diff --git a/cgmanifest.json b/cgmanifest.json
index a4bc5cd08..c4b4fbfe6 100644
--- a/cgmanifest.json
+++ b/cgmanifest.json
@@ -126,7 +126,7 @@
           "groupId": "androidx.appcompat",
           "version": "1.8.0",
           "nuGetId": "Xamarin.AndroidX.AppCompat",
-          "nuGetVersion": "1.8.0"
+          "nuGetVersion": "1.8.0.1"
         }
       },
       "license": "The Apache Software License, Version 2.0"
@@ -139,7 +139,7 @@
           "groupId": "androidx.appcompat",
           "version": "1.8.0",
           "nuGetId": "Xamarin.AndroidX.AppCompat.AppCompatResources",
-          "nuGetVersion": "1.8.0"
+          "nuGetVersion": "1.8.0.1"
         }
       },
       "license": "The Apache Software License, Version 2.0"
@@ -1972,7 +1972,7 @@
           "groupId": "androidx.fragment",
           "version": "1.9.1",
           "nuGetId": "Xamarin.AndroidX.Fragment",
-          "nuGetVersion": "1.9.1"
+          "nuGetVersion": "1.9.1.1"
         }
       },
       "license": "The Apache Software License, Version 2.0"
diff --git a/config.json b/config.json
index 149294c2b..3662afd99 100644
--- a/config.json
+++ b/config.json
@@ -76,14 +76,14 @@
         "groupId": "androidx.appcompat",
         "artifactId": "appcompat",
         "version": "1.8.0",
-        "nugetVersion": "1.8.0",
+        "nugetVersion": "1.8.0.1",
         "nugetId": "Xamarin.AndroidX.AppCompat"
       },
       {
         "groupId": "androidx.appcompat",
         "artifactId": "appcompat-resources",
         "version": "1.8.0",
-        "nugetVersion": "1.8.0",
+        "nugetVersion": "1.8.0.1",
         "nugetId": "Xamarin.AndroidX.AppCompat.AppCompatResources"
       },
       {
@@ -1100,7 +1100,7 @@
         "groupId": "androidx.fragment",
         "artifactId": "fragment",
         "version": "1.9.1",
-        "nugetVersion": "1.9.1",
+        "nugetVersion": "1.9.1.1",
         "nugetId": "Xamarin.AndroidX.Fragment"
       },
       {
diff --git a/docs/artifact-list-with-versions.md b/docs/artifact-list-with-versions.md
index 0e633d03a..01ab28308 100644
--- a/docs/artifact-list-with-versions.md
+++ b/docs/artifact-list-with-versions.md
@@ -14,8 +14,8 @@
 |   7|androidx.annotation:annotation                                        |1.11.0              |Xamarin.AndroidX.Annotation                                           |1.11.0              |
 |   8|androidx.annotation:annotation-experimental                           |1.6.0               |Xamarin.AndroidX.Annotation.Experimental                              |1.6.0.1             |
 |   9|androidx.annotation:annotation-jvm                                    |1.11.0              |Xamarin.AndroidX.Annotation.Jvm                                       |1.11.0              |
-|  10|androidx.appcompat:appcompat                                          |1.8.0               |Xamarin.AndroidX.AppCompat                                            |1.8.0               |
-|  11|androidx.appcompat:appcompat-resources                                |1.8.0               |Xamarin.AndroidX.AppCompat.AppCompatResources                         |1.8.0               |
+|  10|androidx.appcompat:appcompat                                          |1.8.0               |Xamarin.AndroidX.AppCompat                                            |1.8.0.1             |
+|  11|androidx.appcompat:appcompat-resources                                |1.8.0               |Xamarin.AndroidX.AppCompat.AppCompatResources                         |1.8.0.1             |
 |  12|androidx.arch.core:core-common                                        |2.2.0               |Xamarin.AndroidX.Arch.Core.Common                                     |2.2.0.21            |
 |  13|androidx.arch.core:core-runtime                                       |2.2.0               |Xamarin.AndroidX.Arch.Core.Runtime                                    |2.2.0.21            |
 |  14|androidx.asynclayoutinflater:asynclayoutinflater                      |1.1.0               |Xamarin.AndroidX.AsyncLayoutInflater                                  |1.1.0.6             |
@@ -156,7 +156,7 @@
 | 149|androidx.emoji2:emoji2-views-helper                                   |1.7.0               |Xamarin.AndroidX.Emoji2.ViewsHelper                                   |1.7.0               |
 | 150|androidx.enterprise:enterprise-feedback                               |1.1.0               |Xamarin.AndroidX.Enterprise.Feedback                                  |1.1.0.23            |
 | 151|androidx.exifinterface:exifinterface                                  |1.4.2               |Xamarin.AndroidX.ExifInterface                                        |1.4.2.3             |
-| 152|androidx.fragment:fragment                                            |1.9.1               |Xamarin.AndroidX.Fragment                                             |1.9.1               |
+| 152|androidx.fragment:fragment                                            |1.9.1               |Xamarin.AndroidX.Fragment                                             |1.9.1.1             |
 | 153|androidx.fragment:fragment-ktx                                        |1.9.1               |Xamarin.AndroidX.Fragment.Ktx                                         |1.9.1               |
 | 154|androidx.graphics:graphics-path                                       |1.1.0               |Xamarin.AndroidX.Graphics.Path                                        |1.1.0.1             |
 | 155|androidx.graphics:graphics-shapes                                     |1.1.0               |Xamarin.AndroidX.Graphics.Shapes                                      |1.1.0.3             |
diff --git a/source/androidx.appcompat/appcompat-resources/PublicAPI/PublicAPI.Unshipped.txt b/source/androidx.appcompat/appcompat-resources/PublicAPI/PublicAPI.Unshipped.txt
index 731240fb8..6a188bf0b 100644
--- a/source/androidx.appcompat/appcompat-resources/PublicAPI/PublicAPI.Unshipped.txt
+++ b/source/androidx.appcompat/appcompat-resources/PublicAPI/PublicAPI.Unshipped.txt
@@ -21,14 +21,14 @@ AndroidX.AppCompat.Widget.DrawableUtils.DrawableUtils(nint javaReference, Androi
 AndroidX.AppCompat.Widget.ResourceManagerInternal
 AndroidX.AppCompat.Widget.ResourceManagerInternal.AsldcInflateDelegate
 AndroidX.AppCompat.Widget.ResourceManagerInternal.AsldcInflateDelegate.AsldcInflateDelegate(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.AppCompat.Widget.ResourceManagerInternal.GetDrawable(Android.Content.Context? context, int resId) -> Android.Graphics.Drawables.Drawable?
+AndroidX.AppCompat.Widget.ResourceManagerInternal.GetDrawable(Android.Content.Context! context, int resId) -> Android.Graphics.Drawables.Drawable?
 AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks
-AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.CreateDrawableFor(AndroidX.AppCompat.Widget.ResourceManagerInternal? p0, Android.Content.Context? p1, int p2) -> Android.Graphics.Drawables.Drawable?
-AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.GetTintListForDrawableRes(Android.Content.Context? p0, int p1) -> Android.Content.Res.ColorStateList?
+AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.CreateDrawableFor(AndroidX.AppCompat.Widget.ResourceManagerInternal! p0, Android.Content.Context! p1, int p2) -> Android.Graphics.Drawables.Drawable?
+AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.GetTintListForDrawableRes(Android.Content.Context! p0, int p1) -> Android.Content.Res.ColorStateList?
 AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.GetTintModeForDrawableRes(int p0) -> Android.Graphics.PorterDuff.Mode?
-AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.TintDrawable(Android.Content.Context? p0, int p1, Android.Graphics.Drawables.Drawable? p2) -> bool
-AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.TintDrawableUsingColorFilter(Android.Content.Context? p0, int p1, Android.Graphics.Drawables.Drawable? p2) -> bool
-AndroidX.AppCompat.Widget.ResourceManagerInternal.OnConfigurationChanged(Android.Content.Context? context) -> void
+AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.TintDrawable(Android.Content.Context! p0, int p1, Android.Graphics.Drawables.Drawable! p2) -> bool
+AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks.TintDrawableUsingColorFilter(Android.Content.Context! p0, int p1, Android.Graphics.Drawables.Drawable! p2) -> bool
+AndroidX.AppCompat.Widget.ResourceManagerInternal.OnConfigurationChanged(Android.Content.Context! context) -> void
 AndroidX.AppCompat.Widget.ResourceManagerInternal.ResourceManagerInternal() -> void
 AndroidX.AppCompat.Widget.ResourceManagerInternal.SetHooks(AndroidX.AppCompat.Widget.ResourceManagerInternal.IResourceManagerHooks? hooks) -> void
 AndroidX.AppCompat.Widget.TintContextWrapper
@@ -49,21 +49,21 @@ AndroidX.AppCompat.Widget.VectorEnabledTintResources.GetQuantityText(int p0, int
 AndroidX.AppCompat.Widget.VectorEnabledTintResources.GetText(int p0) -> string?
 AndroidX.AppCompat.Widget.VectorEnabledTintResources.GetText(int p0, string? p1) -> string?
 AndroidX.AppCompat.Widget.VectorEnabledTintResources.GetTextArray(int p0) -> string![]?
-AndroidX.AppCompat.Widget.VectorEnabledTintResources.VectorEnabledTintResources(Android.Content.Context? context, Android.Content.Res.Resources? res) -> void
+AndroidX.AppCompat.Widget.VectorEnabledTintResources.VectorEnabledTintResources(Android.Content.Context! context, Android.Content.Res.Resources! res) -> void
 AndroidX.AppCompat.Widget.VectorEnabledTintResources.VectorEnabledTintResources(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 const AndroidX.AppCompat.Widget.VectorEnabledTintResources.MaxSdkWhereRequired = 20 -> int
 override AndroidX.AppCompat.Content.Res.AppCompatResources.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.ThresholdClass.get -> nint
 override AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.ThresholdType.get -> System.Type!
-override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.Draw(Android.Graphics.Canvas? canvas) -> void
+override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.Draw(Android.Graphics.Canvas! canvas) -> void
 override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.Opacity.get -> int
 override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.SetAlpha(int alpha) -> void
 override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.SetColorFilter(Android.Graphics.ColorFilter? colorFilter) -> void
 override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.ThresholdClass.get -> nint
 override AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.ThresholdType.get -> System.Type!
-override AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.Draw(Android.Graphics.Canvas? canvas) -> void
+override AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.Draw(Android.Graphics.Canvas! canvas) -> void
 override AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.Opacity.get -> int
 override AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.SetAlpha(int alpha) -> void
@@ -133,33 +133,33 @@ override AndroidX.AppCompat.Widget.VectorEnabledTintResources.ThresholdClass.get
 override AndroidX.AppCompat.Widget.VectorEnabledTintResources.ThresholdType.get -> System.Type!
 override AndroidX.AppCompat.Widget.VectorEnabledTintResources.UpdateConfiguration(Android.Content.Res.Configuration? p0, Android.Util.DisplayMetrics? p1) -> void
 override sealed AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.GetConstantState() -> Android.Graphics.Drawables.Drawable.ConstantState?
-static AndroidX.AppCompat.Content.Res.AppCompatResources.GetColorStateList(Android.Content.Context? context, int resId) -> Android.Content.Res.ColorStateList?
-static AndroidX.AppCompat.Content.Res.AppCompatResources.GetDrawable(Android.Content.Context? context, int resId) -> Android.Graphics.Drawables.Drawable?
-static AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.Create(Android.Content.Context? context, int resId, Android.Content.Res.Resources.Theme? theme) -> AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat?
-static AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.CreateFromXmlInner(Android.Content.Context? context, Android.Content.Res.Resources? resources, System.Xml.XmlReader? parser, Android.Util.IAttributeSet? attrs, Android.Content.Res.Resources.Theme? theme) -> AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat?
-static AndroidX.AppCompat.Widget.DrawableUtils.CanSafelyMutateDrawable(Android.Graphics.Drawables.Drawable? drawable) -> bool
-static AndroidX.AppCompat.Widget.DrawableUtils.GetOpticalBounds(Android.Graphics.Drawables.Drawable? drawable) -> Android.Graphics.Rect?
+static AndroidX.AppCompat.Content.Res.AppCompatResources.GetColorStateList(Android.Content.Context! context, int resId) -> Android.Content.Res.ColorStateList?
+static AndroidX.AppCompat.Content.Res.AppCompatResources.GetDrawable(Android.Content.Context! context, int resId) -> Android.Graphics.Drawables.Drawable?
+static AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.Create(Android.Content.Context! context, int resId, Android.Content.Res.Resources.Theme? theme) -> AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat?
+static AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.CreateFromXmlInner(Android.Content.Context! context, Android.Content.Res.Resources! resources, System.Xml.XmlReader! parser, Android.Util.IAttributeSet! attrs, Android.Content.Res.Resources.Theme? theme) -> AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat!
+static AndroidX.AppCompat.Widget.DrawableUtils.CanSafelyMutateDrawable(Android.Graphics.Drawables.Drawable! drawable) -> bool
+static AndroidX.AppCompat.Widget.DrawableUtils.GetOpticalBounds(Android.Graphics.Drawables.Drawable! drawable) -> Android.Graphics.Rect!
 static AndroidX.AppCompat.Widget.DrawableUtils.InsetsNone.get -> Android.Graphics.Rect?
 static AndroidX.AppCompat.Widget.DrawableUtils.ParseTintMode(int value, Android.Graphics.PorterDuff.Mode? defaultMode) -> Android.Graphics.PorterDuff.Mode?
 static AndroidX.AppCompat.Widget.ResourceManagerInternal.Get() -> AndroidX.AppCompat.Widget.ResourceManagerInternal?
 static AndroidX.AppCompat.Widget.ResourceManagerInternal.GetPorterDuffColorFilter(int color, Android.Graphics.PorterDuff.Mode? mode) -> Android.Graphics.PorterDuffColorFilter?
-static AndroidX.AppCompat.Widget.TintContextWrapper.Wrap(Android.Content.Context? context) -> Android.Content.Context?
+static AndroidX.AppCompat.Widget.TintContextWrapper.Wrap(Android.Content.Context! context) -> Android.Content.Context?
 static AndroidX.AppCompat.Widget.VectorEnabledTintResources.CompatVectorFromResourcesEnabled.get -> bool
 static AndroidX.AppCompat.Widget.VectorEnabledTintResources.CompatVectorFromResourcesEnabled.set -> void
 static AndroidX.AppCompat.Widget.VectorEnabledTintResources.ShouldBeUsed() -> bool
-virtual AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.AddState(int[]? stateSet, Android.Graphics.Drawables.Drawable? drawable, int id) -> void
-virtual AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.AddTransition(int fromId, int toId, Java.Lang.Object? transition, bool reversible) -> void
-virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.InvalidateDrawable(Android.Graphics.Drawables.Drawable? who) -> void
-virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.ScheduleDrawable(Android.Graphics.Drawables.Drawable? who, Java.Lang.IRunnable? what, long when) -> void
+virtual AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.AddState(int[]! stateSet, Android.Graphics.Drawables.Drawable! drawable, int id) -> void
+virtual AndroidX.AppCompat.Graphics.Drawable.AnimatedStateListDrawableCompat.AddTransition(int fromId, int toId, Java.Lang.Object! transition, bool reversible) -> void
+virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.InvalidateDrawable(Android.Graphics.Drawables.Drawable! who) -> void
+virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.ScheduleDrawable(Android.Graphics.Drawables.Drawable! who, Java.Lang.IRunnable! what, long when) -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.SetEnterFadeDuration(int ms) -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.SetExitFadeDuration(int ms) -> void
-virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.UnscheduleDrawable(Android.Graphics.Drawables.Drawable? who, Java.Lang.IRunnable? what) -> void
+virtual AndroidX.AppCompat.Graphics.Drawable.DrawableContainerCompat.UnscheduleDrawable(Android.Graphics.Drawables.Drawable! who, Java.Lang.IRunnable! what) -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.Drawable.get -> Android.Graphics.Drawables.Drawable?
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.Drawable.set -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.InvalidateDrawable(Android.Graphics.Drawables.Drawable? who) -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.ScheduleDrawable(Android.Graphics.Drawables.Drawable? who, Java.Lang.IRunnable? what, long when) -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.DrawableWrapperCompat.UnscheduleDrawable(Android.Graphics.Drawables.Drawable? who, Java.Lang.IRunnable? what) -> void
 virtual AndroidX.AppCompat.Graphics.Drawable.StateListDrawableCompat.AddState(int[]? stateSet, Android.Graphics.Drawables.Drawable? drawable) -> void
-virtual AndroidX.AppCompat.Graphics.Drawable.StateListDrawableCompat.Inflate(Android.Content.Context? context, Android.Content.Res.Resources? r, System.Xml.XmlReader? parser, Android.Util.IAttributeSet? attrs, Android.Content.Res.Resources.Theme? theme) -> void
+virtual AndroidX.AppCompat.Graphics.Drawable.StateListDrawableCompat.Inflate(Android.Content.Context! context, Android.Content.Res.Resources! r, System.Xml.XmlReader! parser, Android.Util.IAttributeSet! attrs, Android.Content.Res.Resources.Theme? theme) -> void
 virtual AndroidX.AppCompat.Widget.ResourceManagerInternal.AsldcInflateDelegate.CreateFromXmlInner(Android.Content.Context? context, System.Xml.XmlReader? parser, Android.Util.IAttributeSet? attrs, Android.Content.Res.Resources.Theme? theme) -> Android.Graphics.Drawables.Drawable?
 virtual AndroidX.AppCompat.Widget.VectorEnabledTintResources.GetColor(int p0) -> Android.Graphics.ColorObject?
diff --git a/source/androidx.appcompat/appcompat-resources/Transforms/Nullability.xml b/source/androidx.appcompat/appcompat-resources/Transforms/Nullability.xml
new file mode 100644
index 000000000..467cff1d2
--- /dev/null
+++ b/source/androidx.appcompat/appcompat-resources/Transforms/Nullability.xml
@@ -0,0 +1,27 @@
+<metadata>
+  <!-- Preserve top-level JSpecify NonNull contracts until class-parse supports type-use annotations. -->
+  <attr path="/api/package[@name='androidx.appcompat.content.res']/class[@name='AppCompatResources']/method[(@name='getColorStateList') or (@name='getDrawable')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='AnimatedStateListDrawableCompat']/method[(@name='addState') or (@name='create') or (@name='createFromXmlInner') or (@name='inflate') or (@name='onStateChange')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='AnimatedStateListDrawableCompat']/method[(@name='addState') or (@name='createFromXmlInner') or (@name='inflate')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='AnimatedStateListDrawableCompat']/method[(@name='addTransition') or (@name='createFromXmlInner') or (@name='inflate')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='AnimatedStateListDrawableCompat']/method[(@name='createFromXmlInner') or (@name='inflate')]/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='AnimatedStateListDrawableCompat']/method[(@name='createFromXmlInner') or (@name='mutate')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='DrawableContainerCompat']/method[(@name='applyTheme') or (@name='draw') or (@name='getHotspotBounds') or (@name='getOutline') or (@name='getPadding') or (@name='invalidateDrawable') or (@name='onStateChange') or (@name='scheduleDrawable') or (@name='setTintMode') or (@name='unscheduleDrawable')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='DrawableContainerCompat']/method[(@name='scheduleDrawable') or (@name='unscheduleDrawable')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='DrawableContainerCompat']/method[@name='getCurrent']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='DrawableWrapperCompat']/method[@name='draw']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='StateListDrawableCompat']/method[(@name='applyTheme') or (@name='inflate') or (@name='onStateChange')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='StateListDrawableCompat']/method[@name='inflate']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='StateListDrawableCompat']/method[@name='inflate']/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='StateListDrawableCompat']/method[@name='inflate']/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='StateListDrawableCompat']/method[@name='mutate']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='DrawableUtils']/method[(@name='canSafelyMutateDrawable') or (@name='getOpticalBounds')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='DrawableUtils']/method[@name='getOpticalBounds']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ResourceManagerInternal']/method[(@name='getDrawable') or (@name='onConfigurationChanged')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='TintContextWrapper']/method[@name='wrap']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='VectorEnabledTintResources']/constructor[@name='VectorEnabledTintResources']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='VectorEnabledTintResources']/constructor[@name='VectorEnabledTintResources']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/interface[@name='ResourceManagerInternal.ResourceManagerHooks']/method[(@name='createDrawableFor') or (@name='getTintListForDrawableRes') or (@name='tintDrawable') or (@name='tintDrawableUsingColorFilter')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/interface[@name='ResourceManagerInternal.ResourceManagerHooks']/method[@name='createDrawableFor']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/interface[@name='ResourceManagerInternal.ResourceManagerHooks']/method[(@name='tintDrawable') or (@name='tintDrawableUsingColorFilter')]/parameter[3]" name="not-null">true</attr>
+</metadata>
diff --git a/source/androidx.appcompat/appcompat/PublicAPI/PublicAPI.Unshipped.txt b/source/androidx.appcompat/appcompat/PublicAPI/PublicAPI.Unshipped.txt
index 48dca1f97..3417534f4 100644
--- a/source/androidx.appcompat/appcompat/PublicAPI/PublicAPI.Unshipped.txt
+++ b/source/androidx.appcompat/appcompat/PublicAPI/PublicAPI.Unshipped.txt
@@ -15,7 +15,7 @@ AndroidX.AppCompat.App.ActionBar.ITabListener.OnTabUnselected(AndroidX.AppCompat
 AndroidX.AppCompat.App.ActionBar.LayoutParams
 AndroidX.AppCompat.App.ActionBar.LayoutParams.Gravity.get -> int
 AndroidX.AppCompat.App.ActionBar.LayoutParams.Gravity.set -> void
-AndroidX.AppCompat.App.ActionBar.LayoutParams.LayoutParams(Android.Content.Context? c, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.App.ActionBar.LayoutParams.LayoutParams(Android.Content.Context! c, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.App.ActionBar.LayoutParams.LayoutParams(Android.Views.ViewGroup.LayoutParams? source) -> void
 AndroidX.AppCompat.App.ActionBar.LayoutParams.LayoutParams(AndroidX.AppCompat.App.ActionBar.LayoutParams? source) -> void
 AndroidX.AppCompat.App.ActionBar.LayoutParams.LayoutParams(int gravity) -> void
@@ -70,14 +70,14 @@ AndroidX.AppCompat.App.ActionBarDrawerToggle.IDelegate.ThemeUpIndicator.get -> A
 AndroidX.AppCompat.App.ActionBarDrawerToggle.IDelegateProvider
 AndroidX.AppCompat.App.ActionBarDrawerToggle.IDelegateProvider.DrawerToggleDelegate.get -> AndroidX.AppCompat.App.ActionBarDrawerToggle.IDelegate?
 AndroidX.AppCompat.App.AlertDialog
+AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context! context) -> void
+AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context! context, bool cancelable, Android.Content.IDialogInterfaceOnCancelListener? cancelListener) -> void
 AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context! context, bool cancelable, System.EventHandler! cancelHandler) -> void
-AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context? context) -> void
-AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context? context, bool cancelable, Android.Content.IDialogInterfaceOnCancelListener? cancelListener) -> void
-AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context? context, int themeResId) -> void
+AndroidX.AppCompat.App.AlertDialog.AlertDialog(Android.Content.Context! context, int themeResId) -> void
 AndroidX.AppCompat.App.AlertDialog.AlertDialog(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.App.AlertDialog.Builder
-AndroidX.AppCompat.App.AlertDialog.Builder.Builder(Android.Content.Context? context) -> void
-AndroidX.AppCompat.App.AlertDialog.Builder.Builder(Android.Content.Context? context, int themeResId) -> void
+AndroidX.AppCompat.App.AlertDialog.Builder.Builder(Android.Content.Context! context) -> void
+AndroidX.AppCompat.App.AlertDialog.Builder.Builder(Android.Content.Context! context, int themeResId) -> void
 AndroidX.AppCompat.App.AlertDialog.Builder.Builder(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.App.AlertDialog.Builder.SetAdapter(Android.Widget.IListAdapter! adapter, System.EventHandler<Android.Content.DialogClickEventArgs!>! handler) -> AndroidX.AppCompat.App.AlertDialog.Builder!
 AndroidX.AppCompat.App.AlertDialog.Builder.SetCursor(Android.Database.ICursor! cursor, System.EventHandler<Android.Content.DialogClickEventArgs!>! handler, string! labelColumn) -> AndroidX.AppCompat.App.AlertDialog.Builder!
@@ -125,9 +125,9 @@ AndroidX.AppCompat.App.AppCompatDelegate.AppCompatDelegate(nint javaReference, A
 AndroidX.AppCompat.App.AppCompatDelegate.INightMode
 AndroidX.AppCompat.App.AppCompatDelegate.SetTitle(string? title) -> void
 AndroidX.AppCompat.App.AppCompatDialog
-AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(Android.Content.Context? context) -> void
-AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(Android.Content.Context? context, bool cancelable, Android.Content.IDialogInterfaceOnCancelListener? cancelListener) -> void
-AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(Android.Content.Context? context, int theme) -> void
+AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(Android.Content.Context! context) -> void
+AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(Android.Content.Context! context, bool cancelable, Android.Content.IDialogInterfaceOnCancelListener? cancelListener) -> void
+AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(Android.Content.Context! context, int theme) -> void
 AndroidX.AppCompat.App.AppCompatDialog.AppCompatDialog(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.App.AppCompatDialogFragment
 AndroidX.AppCompat.App.AppCompatDialogFragment.AppCompatDialogFragment() -> void
@@ -136,7 +136,7 @@ AndroidX.AppCompat.App.AppCompatDialogFragment.AppCompatDialogFragment(nint java
 AndroidX.AppCompat.App.AppCompatViewInflater
 AndroidX.AppCompat.App.AppCompatViewInflater.AppCompatViewInflater() -> void
 AndroidX.AppCompat.App.AppCompatViewInflater.AppCompatViewInflater(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.AppCompat.App.AppCompatViewInflater.CreateView(Android.Views.View? parent, string? name, Android.Content.Context? context, Android.Util.IAttributeSet? attrs, bool inheritContext, bool readAndroidTheme, bool readAppTheme, bool wrapContext) -> Android.Views.View?
+AndroidX.AppCompat.App.AppCompatViewInflater.CreateView(Android.Views.View? parent, string! name, Android.Content.Context! context, Android.Util.IAttributeSet! attrs, bool inheritContext, bool readAndroidTheme, bool readAppTheme, bool wrapContext) -> Android.Views.View?
 AndroidX.AppCompat.App.AppLocalesMetadataHolderService
 AndroidX.AppCompat.App.AppLocalesMetadataHolderService.AppLocalesMetadataHolderService() -> void
 AndroidX.AppCompat.App.IAppCompatCallback
@@ -198,10 +198,10 @@ AndroidX.AppCompat.View.Menu.ActionMenuItem.ActionMenuItem(Android.Content.Conte
 AndroidX.AppCompat.View.Menu.ActionMenuItem.ActionMenuItem(Android.Content.Context? context, int group, int id, int categoryOrder, int ordering, string? title) -> void
 AndroidX.AppCompat.View.Menu.ActionMenuItem.ActionMenuItem(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.View.Menu.ActionMenuItem.ContentDescription.get -> string?
-AndroidX.AppCompat.View.Menu.ActionMenuItem.SetContentDescription(string? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+AndroidX.AppCompat.View.Menu.ActionMenuItem.SetContentDescription(string? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTitle(string? title) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTitleCondensed(string? title) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTooltipText(string? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTooltipText(string? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 AndroidX.AppCompat.View.Menu.ActionMenuItem.Title.get -> string?
 AndroidX.AppCompat.View.Menu.ActionMenuItem.TitleCondensed.get -> string?
 AndroidX.AppCompat.View.Menu.ActionMenuItem.TooltipText.get -> string?
@@ -252,8 +252,8 @@ AndroidX.AppCompat.View.Menu.IMenuPresenter.OnSubMenuSelected(AndroidX.AppCompat
 AndroidX.AppCompat.View.Menu.IMenuPresenter.SetCallback(AndroidX.AppCompat.View.Menu.IMenuPresenterCallback? p0) -> void
 AndroidX.AppCompat.View.Menu.IMenuPresenter.UpdateMenuView(bool p0) -> void
 AndroidX.AppCompat.View.Menu.IMenuPresenterCallback
-AndroidX.AppCompat.View.Menu.IMenuPresenterCallback.OnCloseMenu(AndroidX.AppCompat.View.Menu.MenuBuilder? p0, bool p1) -> void
-AndroidX.AppCompat.View.Menu.IMenuPresenterCallback.OnOpenSubMenu(AndroidX.AppCompat.View.Menu.MenuBuilder? p0) -> bool
+AndroidX.AppCompat.View.Menu.IMenuPresenterCallback.OnCloseMenu(AndroidX.AppCompat.View.Menu.MenuBuilder! p0, bool p1) -> void
+AndroidX.AppCompat.View.Menu.IMenuPresenterCallback.OnOpenSubMenu(AndroidX.AppCompat.View.Menu.MenuBuilder! p0) -> bool
 AndroidX.AppCompat.View.Menu.IMenuView
 AndroidX.AppCompat.View.Menu.IMenuView.Initialize(AndroidX.AppCompat.View.Menu.MenuBuilder? p0) -> void
 AndroidX.AppCompat.View.Menu.IMenuView.WindowAnimations.get -> int
@@ -296,8 +296,8 @@ AndroidX.AppCompat.View.Menu.MenuBuilder.AddSubMenu(string? title) -> Android.Vi
 AndroidX.AppCompat.View.Menu.MenuBuilder.Close(bool closeAllMenus) -> void
 AndroidX.AppCompat.View.Menu.MenuBuilder.HeaderTitle.get -> string?
 AndroidX.AppCompat.View.Menu.MenuBuilder.ICallback
-AndroidX.AppCompat.View.Menu.MenuBuilder.ICallback.OnMenuItemSelected(AndroidX.AppCompat.View.Menu.MenuBuilder? p0, Android.Views.IMenuItem? p1) -> bool
-AndroidX.AppCompat.View.Menu.MenuBuilder.ICallback.OnMenuModeChange(AndroidX.AppCompat.View.Menu.MenuBuilder? p0) -> void
+AndroidX.AppCompat.View.Menu.MenuBuilder.ICallback.OnMenuItemSelected(AndroidX.AppCompat.View.Menu.MenuBuilder! p0, Android.Views.IMenuItem! p1) -> bool
+AndroidX.AppCompat.View.Menu.MenuBuilder.ICallback.OnMenuModeChange(AndroidX.AppCompat.View.Menu.MenuBuilder! p0) -> void
 AndroidX.AppCompat.View.Menu.MenuBuilder.IItemInvoker
 AndroidX.AppCompat.View.Menu.MenuBuilder.IItemInvoker.InvokeItem(AndroidX.AppCompat.View.Menu.MenuItemImpl? p0) -> bool
 AndroidX.AppCompat.View.Menu.MenuBuilder.MenuBuilder(Android.Content.Context? context) -> void
@@ -341,39 +341,39 @@ AndroidX.AppCompat.View.Menu.MenuItemImpl.RequestsActionButton() -> bool
 AndroidX.AppCompat.View.Menu.MenuItemImpl.RequiresActionButton() -> bool
 AndroidX.AppCompat.View.Menu.MenuItemImpl.RequiresOverflow() -> bool
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetActionProvider(Android.Views.ActionProvider? actionProvider) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetActionView(Android.Views.View? view) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetActionView(int resId) -> Android.Views.IMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetActionView(Android.Views.View? view) -> Android.Views.IMenuItem!
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetActionView(int resId) -> Android.Views.IMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetActionViewExpanded(bool isExpanded) -> void
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetAlphabeticShortcut(char alphaChar) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetAlphabeticShortcut(char alphaChar, int alphaModifiers) -> Android.Views.IMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetAlphabeticShortcut(char alphaChar, int alphaModifiers) -> Android.Views.IMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetCallback(Java.Lang.IRunnable? callback) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetCheckable(bool checkable) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetChecked(bool checked) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetContentDescription(Java.Lang.ICharSequence? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetContentDescription(string? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetContentDescription(Java.Lang.ICharSequence? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem!
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetContentDescription(string? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetEnabled(bool enabled) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIcon(Android.Graphics.Drawables.Drawable? icon) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIcon(int iconResId) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIconTintList(Android.Content.Res.ColorStateList? iconTintList) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIconTintMode(Android.Graphics.PorterDuff.Mode? iconTintMode) -> Android.Views.IMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIconTintList(Android.Content.Res.ColorStateList? iconTintList) -> Android.Views.IMenuItem!
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIconTintMode(Android.Graphics.PorterDuff.Mode? iconTintMode) -> Android.Views.IMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetIntent(Android.Content.Intent? intent) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetNumericShortcut(char numericChar) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetNumericShortcut(char numericChar, int numericModifiers) -> Android.Views.IMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetNumericShortcut(char numericChar, int numericModifiers) -> Android.Views.IMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetOnActionExpandListener(Android.Views.IMenuItemOnActionExpandListener? listener) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetOnMenuItemClickListener(Android.Views.IMenuItemOnMenuItemClickListener? clickListener) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetShortcut(char numericChar, char alphaChar) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetShortcut(char numericChar, char alphaChar, int numericModifiers, int alphaModifiers) -> Android.Views.IMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetShortcut(char numericChar, char alphaChar, int numericModifiers, int alphaModifiers) -> Android.Views.IMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetShowAsAction(Android.Views.ShowAsAction actionEnum) -> void
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetShowAsActionFlags(Android.Views.ShowAsAction actionEnum) -> Android.Views.IMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetShowAsActionFlags(Android.Views.ShowAsAction actionEnum) -> Android.Views.IMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetSubMenu(AndroidX.AppCompat.View.Menu.SubMenuBuilder? subMenu) -> void
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetSupportActionProvider(AndroidX.Core.View.ActionProvider? actionProvider) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetSupportActionProvider(AndroidX.Core.View.ActionProvider? actionProvider) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTitle(Java.Lang.ICharSequence? title) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTitle(int title) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTitle(string? title) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTitleCondensed(Java.Lang.ICharSequence? title) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTitleCondensed(string? title) -> Android.Views.IMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTooltipText(Java.Lang.ICharSequence? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem?
-AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTooltipText(string? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTooltipText(Java.Lang.ICharSequence? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem!
+AndroidX.AppCompat.View.Menu.MenuItemImpl.SetTooltipText(string? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 AndroidX.AppCompat.View.Menu.MenuItemImpl.SetVisible(bool shown) -> Android.Views.IMenuItem?
 AndroidX.AppCompat.View.Menu.MenuItemImpl.ShouldShowIcon() -> bool
 AndroidX.AppCompat.View.Menu.MenuItemImpl.ShowsTextAsAction() -> bool
@@ -399,10 +399,10 @@ AndroidX.AppCompat.View.Menu.MenuItemWrapperICS.TooltipText.get -> string?
 AndroidX.AppCompat.View.Menu.MenuPopup
 AndroidX.AppCompat.View.Menu.MenuPopup.MenuPopup(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.View.Menu.MenuPopupHelper
-AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context? context, AndroidX.AppCompat.View.Menu.MenuBuilder? menu) -> void
-AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context? context, AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.View? anchorView) -> void
-AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context? context, AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.View? anchorView, bool overflowOnly, int popupStyleAttr) -> void
-AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context? context, AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.View? anchorView, bool overflowOnly, int popupStyleAttr, int popupStyleRes) -> void
+AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context! context, AndroidX.AppCompat.View.Menu.MenuBuilder! menu) -> void
+AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context! context, AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.View! anchorView) -> void
+AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context! context, AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.View! anchorView, bool overflowOnly, int popupStyleAttr) -> void
+AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(Android.Content.Context! context, AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.View! anchorView, bool overflowOnly, int popupStyleAttr, int popupStyleRes) -> void
 AndroidX.AppCompat.View.Menu.MenuPopupHelper.MenuPopupHelper(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.View.Menu.MenuWrapperICS
 AndroidX.AppCompat.View.Menu.MenuWrapperICS.Add(int groupId, int itemId, int order, string? title) -> Android.Views.IMenuItem?
@@ -456,17 +456,17 @@ AndroidX.AppCompat.Widget.ActionBarContainer.ActionBarContainer(Android.Content.
 AndroidX.AppCompat.Widget.ActionBarContainer.ActionBarContainer(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.ActionBarContainer.ActionBarContainer(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ActionBarContextView
-AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
+AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
 AndroidX.AppCompat.Widget.ActionBarContextView.ActionBarContextView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ActionBarContextView.Subtitle.get -> string?
 AndroidX.AppCompat.Widget.ActionBarContextView.Subtitle.set -> void
 AndroidX.AppCompat.Widget.ActionBarContextView.Title.get -> string?
 AndroidX.AppCompat.Widget.ActionBarContextView.Title.set -> void
 AndroidX.AppCompat.Widget.ActionBarOverlayLayout
-AndroidX.AppCompat.Widget.ActionBarOverlayLayout.ActionBarOverlayLayout(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.ActionBarOverlayLayout.ActionBarOverlayLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ActionBarOverlayLayout.ActionBarOverlayLayout(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.ActionBarOverlayLayout.ActionBarOverlayLayout(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.ActionBarOverlayLayout.ActionBarOverlayLayout(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ActionBarOverlayLayout.IActionBarVisibilityCallback
 AndroidX.AppCompat.Widget.ActionBarOverlayLayout.IActionBarVisibilityCallback.EnableContentAnimations(bool p0) -> void
@@ -487,8 +487,8 @@ AndroidX.AppCompat.Widget.ActionMenuPresenter
 AndroidX.AppCompat.Widget.ActionMenuPresenter.ActionMenuPresenter(Android.Content.Context? context) -> void
 AndroidX.AppCompat.Widget.ActionMenuPresenter.ActionMenuPresenter(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ActionMenuView
-AndroidX.AppCompat.Widget.ActionMenuView.ActionMenuView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.ActionMenuView.ActionMenuView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ActionMenuView.ActionMenuView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.ActionMenuView.ActionMenuView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.ActionMenuView.ActionMenuView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ActionMenuView.IActionMenuChildView
 AndroidX.AppCompat.Widget.ActionMenuView.IActionMenuChildView.NeedsDividerAfter() -> bool
@@ -536,9 +536,9 @@ AndroidX.AppCompat.Widget.ActivityChooserModel.HistoricalRecord.Time.set -> void
 AndroidX.AppCompat.Widget.ActivityChooserModel.HistoricalRecord.Weight.get -> float
 AndroidX.AppCompat.Widget.ActivityChooserModel.HistoricalRecord.Weight.set -> void
 AndroidX.AppCompat.Widget.ActivityChooserView
-AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
+AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
 AndroidX.AppCompat.Widget.ActivityChooserView.ActivityChooserView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ActivityChooserView.InnerLayout
 AndroidX.AppCompat.Widget.ActivityChooserView.InnerLayout.InnerLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
@@ -548,36 +548,36 @@ AndroidX.AppCompat.Widget.AlertDialogLayout.AlertDialogLayout(Android.Content.Co
 AndroidX.AppCompat.Widget.AlertDialogLayout.AlertDialogLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.AlertDialogLayout.AlertDialogLayout(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView
-AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.AppCompatAutoCompleteTextView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatAutoCompleteTextView, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatButton
-AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatButton.AppCompatButton(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatButton.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatButton.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatButton? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatButton.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatButton.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatButton, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckBox
-AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckBox.AppCompatCheckBox(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckBox.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatCheckBox.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatCheckBox? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckBox.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckBox.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatCheckBox, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckedTextView
-AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckedTextView.AppCompatCheckedTextView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatCheckedTextView.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatCheckedTextView.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatCheckedTextView? __self) -> void
@@ -585,42 +585,42 @@ AndroidX.AppCompat.Widget.AppCompatCheckedTextView.InspectionCompanion.MapProper
 AndroidX.AppCompat.Widget.AppCompatCheckedTextView.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatCheckedTextView, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatDrawableManager
 AndroidX.AppCompat.Widget.AppCompatDrawableManager.AppCompatDrawableManager() -> void
-AndroidX.AppCompat.Widget.AppCompatDrawableManager.GetDrawable(Android.Content.Context? context, int resId) -> Android.Graphics.Drawables.Drawable?
-AndroidX.AppCompat.Widget.AppCompatDrawableManager.OnConfigurationChanged(Android.Content.Context? context) -> void
+AndroidX.AppCompat.Widget.AppCompatDrawableManager.GetDrawable(Android.Content.Context! context, int resId) -> Android.Graphics.Drawables.Drawable?
+AndroidX.AppCompat.Widget.AppCompatDrawableManager.OnConfigurationChanged(Android.Content.Context! context) -> void
 AndroidX.AppCompat.Widget.AppCompatEditText
-AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatEditText.AppCompatEditText(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatEditText.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatEditText.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatEditText? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatEditText.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatEditText.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatEditText, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatImageButton
-AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatImageButton.AppCompatImageButton(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatImageButton.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatImageButton.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatImageButton? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatImageButton.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatImageButton.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatImageButton, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatImageHelper
-AndroidX.AppCompat.Widget.AppCompatImageHelper.AppCompatImageHelper(Android.Widget.ImageView? view) -> void
+AndroidX.AppCompat.Widget.AppCompatImageHelper.AppCompatImageHelper(Android.Widget.ImageView! view) -> void
 AndroidX.AppCompat.Widget.AppCompatImageHelper.AppCompatImageHelper(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatImageView
-AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatImageView.AppCompatImageView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatImageView.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatImageView.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatImageView? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatImageView.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatImageView.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatImageView, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView
-AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.AppCompatMultiAutoCompleteTextView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView? __self) -> void
@@ -636,74 +636,74 @@ AndroidX.AppCompat.Widget.AppCompatRadioButton.InspectionCompanion.InspectionCom
 AndroidX.AppCompat.Widget.AppCompatRadioButton.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatRadioButton.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatRadioButton, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatRatingBar
-AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatRatingBar.AppCompatRatingBar(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatSeekBar
-AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatSeekBar.AppCompatSeekBar(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatSpinner
-AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
-AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int mode) -> void
-AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int mode, Android.Content.Res.Resources.Theme? popupTheme) -> void
-AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context? context, int mode) -> void
+AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int mode) -> void
+AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int mode, Android.Content.Res.Resources.Theme? popupTheme) -> void
+AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(Android.Content.Context! context, int mode) -> void
 AndroidX.AppCompat.Widget.AppCompatSpinner.AppCompatSpinner(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatSpinner.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatSpinner.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatSpinner? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatSpinner.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatSpinner.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatSpinner, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatTextView
-AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatTextView.AppCompatTextView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatTextView.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatTextView.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatTextView? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatTextView.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatTextView.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatTextView, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.AppCompatToggleButton
-AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.AppCompatToggleButton.AppCompatToggleButton(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.AppCompatToggleButton.InspectionCompanion
 AndroidX.AppCompat.Widget.AppCompatToggleButton.InspectionCompanion.InspectionCompanion(AndroidX.AppCompat.Widget.AppCompatToggleButton? __self) -> void
 AndroidX.AppCompat.Widget.AppCompatToggleButton.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.AppCompatToggleButton.InspectionCompanion.ReadProperties(Java.Lang.Object! appCompatToggleButton, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.ButtonBarLayout
-AndroidX.AppCompat.Widget.ButtonBarLayout.ButtonBarLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ButtonBarLayout.ButtonBarLayout(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.ButtonBarLayout.ButtonBarLayout(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ContentFrameLayout
 AndroidX.AppCompat.Widget.ContentFrameLayout.AttachedFromWindow -> System.EventHandler!
-AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.ContentFrameLayout.ContentFrameLayout(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ContentFrameLayout.DetachedFromWindow -> System.EventHandler!
 AndroidX.AppCompat.Widget.ContentFrameLayout.IOnAttachListener
 AndroidX.AppCompat.Widget.ContentFrameLayout.IOnAttachListener.OnAttachedFromWindow() -> void
 AndroidX.AppCompat.Widget.ContentFrameLayout.IOnAttachListener.OnDetachedFromWindow() -> void
 AndroidX.AppCompat.Widget.DialogTitle
-AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.DialogTitle.DialogTitle(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.DropDownListView
 AndroidX.AppCompat.Widget.DropDownListView.DropDownListView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.FitWindowsFrameLayout
 AndroidX.AppCompat.Widget.FitWindowsFrameLayout.FitSystemWindows -> System.EventHandler<AndroidX.AppCompat.Widget.FitWindowsViewGroupOnFitSystemWindowsEventArgs!>!
-AndroidX.AppCompat.Widget.FitWindowsFrameLayout.FitWindowsFrameLayout(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.FitWindowsFrameLayout.FitWindowsFrameLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.FitWindowsFrameLayout.FitWindowsFrameLayout(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.FitWindowsFrameLayout.FitWindowsFrameLayout(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.FitWindowsFrameLayout.FitWindowsFrameLayout(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.FitWindowsLinearLayout
 AndroidX.AppCompat.Widget.FitWindowsLinearLayout.FitSystemWindows -> System.EventHandler<AndroidX.AppCompat.Widget.FitWindowsViewGroupOnFitSystemWindowsEventArgs!>!
-AndroidX.AppCompat.Widget.FitWindowsLinearLayout.FitWindowsLinearLayout(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.FitWindowsLinearLayout.FitWindowsLinearLayout(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.FitWindowsLinearLayout.FitWindowsLinearLayout(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.FitWindowsLinearLayout.FitWindowsLinearLayout(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.FitWindowsLinearLayout.FitWindowsLinearLayout(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.FitWindowsViewGroupOnFitSystemWindowsEventArgs
 AndroidX.AppCompat.Widget.FitWindowsViewGroupOnFitSystemWindowsEventArgs.FitWindowsViewGroupOnFitSystemWindowsEventArgs(Android.Graphics.Rect? insets) -> void
@@ -800,21 +800,21 @@ AndroidX.AppCompat.Widget.IFitWindowsViewGroup.SetOnFitSystemWindowsListener(And
 AndroidX.AppCompat.Widget.IFitWindowsViewGroupOnFitSystemWindowsListener
 AndroidX.AppCompat.Widget.IFitWindowsViewGroupOnFitSystemWindowsListener.OnFitSystemWindows(Android.Graphics.Rect? insets) -> void
 AndroidX.AppCompat.Widget.IMenuItemHoverListener
-AndroidX.AppCompat.Widget.IMenuItemHoverListener.OnItemHoverEnter(AndroidX.AppCompat.View.Menu.MenuBuilder? p0, Android.Views.IMenuItem? p1) -> void
-AndroidX.AppCompat.Widget.IMenuItemHoverListener.OnItemHoverExit(AndroidX.AppCompat.View.Menu.MenuBuilder? p0, Android.Views.IMenuItem? p1) -> void
+AndroidX.AppCompat.Widget.IMenuItemHoverListener.OnItemHoverEnter(AndroidX.AppCompat.View.Menu.MenuBuilder! p0, Android.Views.IMenuItem! p1) -> void
+AndroidX.AppCompat.Widget.IMenuItemHoverListener.OnItemHoverExit(AndroidX.AppCompat.View.Menu.MenuBuilder! p0, Android.Views.IMenuItem! p1) -> void
 AndroidX.AppCompat.Widget.IThemedSpinnerAdapter
 AndroidX.AppCompat.Widget.IThemedSpinnerAdapter.DropDownViewTheme.get -> Android.Content.Res.Resources.Theme?
 AndroidX.AppCompat.Widget.IThemedSpinnerAdapter.DropDownViewTheme.set -> void
 AndroidX.AppCompat.Widget.IWithHint
 AndroidX.AppCompat.Widget.IWithHint.HintFormatted.get -> Java.Lang.ICharSequence?
 AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs
-AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs.ItemHoverEnterEventArgs(AndroidX.AppCompat.View.Menu.MenuBuilder? p0, Android.Views.IMenuItem? p1) -> void
-AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs.P0.get -> AndroidX.AppCompat.View.Menu.MenuBuilder?
-AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs.P1.get -> Android.Views.IMenuItem?
+AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs.ItemHoverEnterEventArgs(AndroidX.AppCompat.View.Menu.MenuBuilder! p0, Android.Views.IMenuItem! p1) -> void
+AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs.P0.get -> AndroidX.AppCompat.View.Menu.MenuBuilder!
+AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs.P1.get -> Android.Views.IMenuItem!
 AndroidX.AppCompat.Widget.ItemHoverExitEventArgs
-AndroidX.AppCompat.Widget.ItemHoverExitEventArgs.ItemHoverExitEventArgs(AndroidX.AppCompat.View.Menu.MenuBuilder? p0, Android.Views.IMenuItem? p1) -> void
-AndroidX.AppCompat.Widget.ItemHoverExitEventArgs.P0.get -> AndroidX.AppCompat.View.Menu.MenuBuilder?
-AndroidX.AppCompat.Widget.ItemHoverExitEventArgs.P1.get -> Android.Views.IMenuItem?
+AndroidX.AppCompat.Widget.ItemHoverExitEventArgs.ItemHoverExitEventArgs(AndroidX.AppCompat.View.Menu.MenuBuilder! p0, Android.Views.IMenuItem! p1) -> void
+AndroidX.AppCompat.Widget.ItemHoverExitEventArgs.P0.get -> AndroidX.AppCompat.View.Menu.MenuBuilder!
+AndroidX.AppCompat.Widget.ItemHoverExitEventArgs.P1.get -> Android.Views.IMenuItem!
 AndroidX.AppCompat.Widget.LinearLayoutCompat
 AndroidX.AppCompat.Widget.LinearLayoutCompat.IDividerMode
 AndroidX.AppCompat.Widget.LinearLayoutCompat.IOrientationMode
@@ -829,15 +829,15 @@ AndroidX.AppCompat.Widget.LinearLayoutCompat.LayoutParams.LayoutParams(Android.V
 AndroidX.AppCompat.Widget.LinearLayoutCompat.LayoutParams.LayoutParams(int width, int height) -> void
 AndroidX.AppCompat.Widget.LinearLayoutCompat.LayoutParams.LayoutParams(int width, int height, float weight) -> void
 AndroidX.AppCompat.Widget.LinearLayoutCompat.LayoutParams.LayoutParams(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.LinearLayoutCompat.LinearLayoutCompat(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ListPopupWindow
-AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
-AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int defStyleRes) -> void
+AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int defStyleRes) -> void
 AndroidX.AppCompat.Widget.ListPopupWindow.ListPopupWindow(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.MenuPopupWindow
 AndroidX.AppCompat.Widget.MenuPopupWindow.ItemHoverEnter -> System.EventHandler<AndroidX.AppCompat.Widget.ItemHoverEnterEventArgs!>!
@@ -847,7 +847,7 @@ AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.ItemHoverEnter ->
 AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.ItemHoverExit -> System.EventHandler<AndroidX.AppCompat.Widget.ItemHoverExitEventArgs!>!
 AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.MenuDropDownListView(Android.Content.Context? context, bool hijackFocus) -> void
 AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.MenuDropDownListView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.AppCompat.Widget.MenuPopupWindow.MenuPopupWindow(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int defStyleRes) -> void
+AndroidX.AppCompat.Widget.MenuPopupWindow.MenuPopupWindow(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr, int defStyleRes) -> void
 AndroidX.AppCompat.Widget.MenuPopupWindow.MenuPopupWindow(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.PopupMenu
 AndroidX.AppCompat.Widget.PopupMenu.DismissEvent -> System.EventHandler<AndroidX.AppCompat.Widget.PopupMenu.DismissEventArgs!>!
@@ -864,16 +864,16 @@ AndroidX.AppCompat.Widget.PopupMenu.MenuItemClickEventArgs.Handled.get -> bool
 AndroidX.AppCompat.Widget.PopupMenu.MenuItemClickEventArgs.Handled.set -> void
 AndroidX.AppCompat.Widget.PopupMenu.MenuItemClickEventArgs.Item.get -> Android.Views.IMenuItem?
 AndroidX.AppCompat.Widget.PopupMenu.MenuItemClickEventArgs.MenuItemClickEventArgs(bool handled, Android.Views.IMenuItem? item) -> void
-AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(Android.Content.Context? context, Android.Views.View? anchor) -> void
-AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(Android.Content.Context? context, Android.Views.View? anchor, int gravity) -> void
-AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(Android.Content.Context? context, Android.Views.View? anchor, int gravity, int popupStyleAttr, int popupStyleRes) -> void
+AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(Android.Content.Context! context, Android.Views.View! anchor) -> void
+AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(Android.Content.Context! context, Android.Views.View! anchor, int gravity) -> void
+AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(Android.Content.Context! context, Android.Views.View! anchor, int gravity, int popupStyleAttr, int popupStyleRes) -> void
 AndroidX.AppCompat.Widget.PopupMenu.PopupMenu(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ScrollingTabContainerView
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.MVisAnimListener.get -> AndroidX.AppCompat.Widget.ScrollingTabContainerView.VisibilityAnimListener?
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.MVisAnimListener.set -> void
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.MVisibilityAnim.get -> Android.Views.ViewPropertyAnimator?
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.MVisibilityAnim.set -> void
-AndroidX.AppCompat.Widget.ScrollingTabContainerView.ScrollingTabContainerView(Android.Content.Context? context) -> void
+AndroidX.AppCompat.Widget.ScrollingTabContainerView.ScrollingTabContainerView(Android.Content.Context! context) -> void
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.ScrollingTabContainerView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.VisibilityAnimListener
 AndroidX.AppCompat.Widget.ScrollingTabContainerView.VisibilityAnimListener.VisibilityAnimListener(AndroidX.AppCompat.Widget.ScrollingTabContainerView? __self) -> void
@@ -917,9 +917,9 @@ AndroidX.AppCompat.Widget.SearchView.SearchAutoComplete.SearchAutoComplete(Andro
 AndroidX.AppCompat.Widget.SearchView.SearchAutoComplete.SearchAutoComplete(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.SearchView.SearchAutoComplete.SearchAutoComplete(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
 AndroidX.AppCompat.Widget.SearchView.SearchAutoComplete.SearchAutoComplete(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.AppCompat.Widget.SearchView.SearchView(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.SearchView.SearchView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.SearchView.SearchView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.SearchView.SearchView(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.SearchView.SearchView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.SearchView.SearchView(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.SearchView.SearchView(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.SearchView.SetQuery(string? query, bool submit) -> void
 AndroidX.AppCompat.Widget.SearchView.SuggestionClick -> System.EventHandler<AndroidX.AppCompat.Widget.SearchView.SuggestionClickEventArgs!>!
@@ -952,9 +952,9 @@ AndroidX.AppCompat.Widget.SwitchCompat.InspectionCompanion.InspectionCompanion(A
 AndroidX.AppCompat.Widget.SwitchCompat.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.SwitchCompat.InspectionCompanion.ReadProperties(Java.Lang.Object! switchCompat, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.SwitchCompat.SetEnforceSwitchWidth(bool enforceSwitchWidth) -> void
-AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.SwitchCompat.SwitchCompat(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.SwitchCompat.TextOff.get -> string?
 AndroidX.AppCompat.Widget.SwitchCompat.TextOff.set -> void
@@ -964,10 +964,10 @@ AndroidX.AppCompat.Widget.SwitchCompat.ThumbPosition.get -> float
 AndroidX.AppCompat.Widget.ThemeUtils
 AndroidX.AppCompat.Widget.ThemeUtils.ThemeUtils(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper
-AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper.DropDownViewInflater.get -> Android.Views.LayoutInflater?
+AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper.DropDownViewInflater.get -> Android.Views.LayoutInflater!
 AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper.DropDownViewTheme.get -> Android.Content.Res.Resources.Theme?
 AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper.DropDownViewTheme.set -> void
-AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper.ThemedSpinnerAdapterHelper(Android.Content.Context? context) -> void
+AndroidX.AppCompat.Widget.ThemedSpinnerAdapterHelper.ThemedSpinnerAdapterHelper(Android.Content.Context! context) -> void
 AndroidX.AppCompat.Widget.TintTypedArray
 AndroidX.AppCompat.Widget.TintTypedArray.GetText(int index) -> string?
 AndroidX.AppCompat.Widget.TintTypedArray.GetTextArray(int index) -> string![]?
@@ -982,7 +982,7 @@ AndroidX.AppCompat.Widget.Toolbar.InspectionCompanion.InspectionCompanion(Androi
 AndroidX.AppCompat.Widget.Toolbar.InspectionCompanion.MapProperties(Android.Views.Inspectors.IPropertyMapper! propertyMapper) -> void
 AndroidX.AppCompat.Widget.Toolbar.InspectionCompanion.ReadProperties(Java.Lang.Object! toolbar, Android.Views.Inspectors.IPropertyReader! propertyReader) -> void
 AndroidX.AppCompat.Widget.Toolbar.LayoutParams
-AndroidX.AppCompat.Widget.Toolbar.LayoutParams.LayoutParams(Android.Content.Context? c, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.Toolbar.LayoutParams.LayoutParams(Android.Content.Context! c, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.AppCompat.Widget.Toolbar.LayoutParams.LayoutParams(Android.Views.ViewGroup.LayoutParams? source) -> void
 AndroidX.AppCompat.Widget.Toolbar.LayoutParams.LayoutParams(Android.Views.ViewGroup.MarginLayoutParams? source) -> void
 AndroidX.AppCompat.Widget.Toolbar.LayoutParams.LayoutParams(AndroidX.AppCompat.App.ActionBar.LayoutParams? source) -> void
@@ -1014,9 +1014,9 @@ AndroidX.AppCompat.Widget.Toolbar.Subtitle.get -> string?
 AndroidX.AppCompat.Widget.Toolbar.Subtitle.set -> void
 AndroidX.AppCompat.Widget.Toolbar.Title.get -> string?
 AndroidX.AppCompat.Widget.Toolbar.Title.set -> void
-AndroidX.AppCompat.Widget.Toolbar.Toolbar(Android.Content.Context? context) -> void
-AndroidX.AppCompat.Widget.Toolbar.Toolbar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.Toolbar.Toolbar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
+AndroidX.AppCompat.Widget.Toolbar.Toolbar(Android.Content.Context! context) -> void
+AndroidX.AppCompat.Widget.Toolbar.Toolbar(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.Toolbar.Toolbar(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyleAttr) -> void
 AndroidX.AppCompat.Widget.Toolbar.Toolbar(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.AppCompat.Widget.ToolbarWidgetWrapper
 AndroidX.AppCompat.Widget.ToolbarWidgetWrapper.SetNavigationContentDescription(string? description) -> void
@@ -1046,8 +1046,8 @@ AndroidX.AppCompat.Widget.ViewStubCompat.LayoutInflater.set -> void
 AndroidX.AppCompat.Widget.ViewStubCompat.LayoutResource.get -> int
 AndroidX.AppCompat.Widget.ViewStubCompat.LayoutResource.set -> void
 AndroidX.AppCompat.Widget.ViewStubCompat.SetOnInflateListener(AndroidX.AppCompat.Widget.ViewStubCompat.IOnInflateListener? inflateListener) -> void
-AndroidX.AppCompat.Widget.ViewStubCompat.ViewStubCompat(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
-AndroidX.AppCompat.Widget.ViewStubCompat.ViewStubCompat(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
+AndroidX.AppCompat.Widget.ViewStubCompat.ViewStubCompat(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.AppCompat.Widget.ViewStubCompat.ViewStubCompat(Android.Content.Context! context, Android.Util.IAttributeSet? attrs, int defStyle) -> void
 AndroidX.AppCompat.Widget.ViewUtils
 AndroidX.AppCompat.Widget.ViewUtils.ViewUtils(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 abstract AndroidX.AppCompat.App.ActionBar.AddOnMenuVisibilityListener(AndroidX.AppCompat.App.ActionBar.IOnMenuVisibilityListener? listener) -> void
@@ -1116,7 +1116,7 @@ abstract AndroidX.AppCompat.App.ActionBar.TitleFormatted.get -> Java.Lang.ICharS
 abstract AndroidX.AppCompat.App.ActionBar.TitleFormatted.set -> void
 abstract AndroidX.AppCompat.App.AppCompatDelegate.AddContentView(Android.Views.View? v, Android.Views.ViewGroup.LayoutParams? lp) -> void
 abstract AndroidX.AppCompat.App.AppCompatDelegate.ApplyDayNight() -> bool
-abstract AndroidX.AppCompat.App.AppCompatDelegate.CreateView(Android.Views.View? parent, string? name, Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> Android.Views.View?
+abstract AndroidX.AppCompat.App.AppCompatDelegate.CreateView(Android.Views.View? parent, string? name, Android.Content.Context! context, Android.Util.IAttributeSet! attrs) -> Android.Views.View?
 abstract AndroidX.AppCompat.App.AppCompatDelegate.DrawerToggleDelegate.get -> AndroidX.AppCompat.App.ActionBarDrawerToggle.IDelegate?
 abstract AndroidX.AppCompat.App.AppCompatDelegate.FindViewById(int id) -> Java.Lang.Object?
 abstract AndroidX.AppCompat.App.AppCompatDelegate.HandleNativeActionModesEnabled.get -> bool
@@ -1140,7 +1140,7 @@ abstract AndroidX.AppCompat.App.AppCompatDelegate.SetContentView(int resId) -> v
 abstract AndroidX.AppCompat.App.AppCompatDelegate.SetLocalNightMode(int mode) -> void
 abstract AndroidX.AppCompat.App.AppCompatDelegate.SetSupportActionBar(AndroidX.AppCompat.Widget.Toolbar? toolbar) -> void
 abstract AndroidX.AppCompat.App.AppCompatDelegate.SetTitle(Java.Lang.ICharSequence? title) -> void
-abstract AndroidX.AppCompat.App.AppCompatDelegate.StartSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback? callback_) -> AndroidX.AppCompat.View.ActionMode?
+abstract AndroidX.AppCompat.App.AppCompatDelegate.StartSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback! callback_) -> AndroidX.AppCompat.View.ActionMode?
 abstract AndroidX.AppCompat.App.AppCompatDelegate.SupportActionBar.get -> AndroidX.AppCompat.App.ActionBar?
 abstract AndroidX.AppCompat.View.ActionMode.CustomView.get -> Android.Views.View?
 abstract AndroidX.AppCompat.View.ActionMode.CustomView.set -> void
@@ -1254,7 +1254,7 @@ override AndroidX.AppCompat.App.AppCompatViewInflater.JniPeerMembers.get -> Java
 override AndroidX.AppCompat.App.AppCompatViewInflater.ThresholdClass.get -> nint
 override AndroidX.AppCompat.App.AppCompatViewInflater.ThresholdType.get -> System.Type!
 override AndroidX.AppCompat.App.AppLocalesMetadataHolderService.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
-override AndroidX.AppCompat.App.AppLocalesMetadataHolderService.OnBind(Android.Content.Intent? intent) -> Android.OS.IBinder?
+override AndroidX.AppCompat.App.AppLocalesMetadataHolderService.OnBind(Android.Content.Intent! intent) -> Android.OS.IBinder!
 override AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.CustomView.get -> Android.Views.View?
 override AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.CustomView.set -> void
 override AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.Finish() -> void
@@ -1340,7 +1340,7 @@ override AndroidX.AppCompat.App.WindowDecorActionBar.ThresholdClass.get -> nint
 override AndroidX.AppCompat.App.WindowDecorActionBar.ThresholdType.get -> System.Type!
 override AndroidX.AppCompat.App.WindowDecorActionBar.TitleFormatted.get -> Java.Lang.ICharSequence?
 override AndroidX.AppCompat.App.WindowDecorActionBar.TitleFormatted.set -> void
-override AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable.Draw(Android.Graphics.Canvas? canvas) -> void
+override AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable.Draw(Android.Graphics.Canvas! canvas) -> void
 override AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable.Opacity.get -> int
 override AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable.SetAlpha(int alpha) -> void
@@ -1654,18 +1654,18 @@ override AndroidX.AppCompat.Widget.ViewStubCompat.JniPeerMembers.get -> Java.Int
 override AndroidX.AppCompat.Widget.ViewUtils.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.AppCompat.Widget.ViewUtils.ThresholdClass.get -> nint
 override AndroidX.AppCompat.Widget.ViewUtils.ThresholdType.get -> System.Type!
-override sealed AndroidX.AppCompat.App.AppCompatActivity.OnMenuItemSelected(int featureId, Android.Views.IMenuItem? item) -> bool
-static AndroidX.AppCompat.App.AppCompatDelegate.ApplicationLocales.get -> AndroidX.Core.OS.LocaleListCompat?
+override sealed AndroidX.AppCompat.App.AppCompatActivity.OnMenuItemSelected(int featureId, Android.Views.IMenuItem! item) -> bool
+static AndroidX.AppCompat.App.AppCompatDelegate.ApplicationLocales.get -> AndroidX.Core.OS.LocaleListCompat!
 static AndroidX.AppCompat.App.AppCompatDelegate.ApplicationLocales.set -> void
 static AndroidX.AppCompat.App.AppCompatDelegate.CompatVectorFromResourcesEnabled.get -> bool
 static AndroidX.AppCompat.App.AppCompatDelegate.CompatVectorFromResourcesEnabled.set -> void
-static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.App.Activity? activity, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate?
-static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.App.Dialog? dialog, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate?
-static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.Content.Context? context, Android.App.Activity? activity, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate?
-static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.Content.Context? context, Android.Views.Window? window, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate?
+static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.App.Activity! activity, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate!
+static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.App.Dialog! dialog, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate!
+static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.Content.Context! context, Android.App.Activity! activity, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate!
+static AndroidX.AppCompat.App.AppCompatDelegate.Create(Android.Content.Context! context, Android.Views.Window! window, AndroidX.AppCompat.App.IAppCompatCallback? callback) -> AndroidX.AppCompat.App.AppCompatDelegate!
 static AndroidX.AppCompat.App.AppCompatDelegate.DefaultNightMode.get -> int
 static AndroidX.AppCompat.App.AppCompatDelegate.DefaultNightMode.set -> void
-static AndroidX.AppCompat.App.AppLocalesMetadataHolderService.GetServiceInfo(Android.Content.Context? context) -> Android.Content.PM.ServiceInfo?
+static AndroidX.AppCompat.App.AppLocalesMetadataHolderService.GetServiceInfo(Android.Content.Context! context) -> Android.Content.PM.ServiceInfo!
 static AndroidX.AppCompat.Text.TextAppearanceSpanCompat.Create(Android.Content.Context! context, int appearance, int colorList, Java.Util.Concurrent.IExecutor! executor, Java.Lang.IRunnable! onComplete) -> AndroidX.AppCompat.Text.TextAppearanceSpanCompat!
 static AndroidX.AppCompat.View.ActionBarPolicy.Get(Android.Content.Context? context) -> AndroidX.AppCompat.View.ActionBarPolicy?
 static AndroidX.AppCompat.View.Menu.IMenuViewItemViewExtensions.SetTitle(this AndroidX.AppCompat.View.Menu.IMenuViewItemView! self, string? p0) -> void
@@ -1680,18 +1680,18 @@ static AndroidX.AppCompat.Widget.AppCompatDrawableManager.Preload() -> void
 static AndroidX.AppCompat.Widget.IDecorContentParentExtensions.SetWindowTitle(this AndroidX.AppCompat.Widget.IDecorContentParent! self, string? p0) -> void
 static AndroidX.AppCompat.Widget.IDecorToolbarExtensions.SetNavigationContentDescription(this AndroidX.AppCompat.Widget.IDecorToolbar! self, string? p0) -> void
 static AndroidX.AppCompat.Widget.IDecorToolbarExtensions.SetWindowTitle(this AndroidX.AppCompat.Widget.IDecorToolbar! self, string? p0) -> void
-static AndroidX.AppCompat.Widget.ThemeUtils.CheckAppCompatTheme(Android.Views.View? view, Android.Content.Context? context) -> void
-static AndroidX.AppCompat.Widget.ThemeUtils.CreateDisabledStateList(int textColor, int disabledTextColor) -> Android.Content.Res.ColorStateList?
-static AndroidX.AppCompat.Widget.ThemeUtils.GetDisabledThemeAttrColor(Android.Content.Context? context, int attr) -> int
-static AndroidX.AppCompat.Widget.ThemeUtils.GetThemeAttrColor(Android.Content.Context? context, int attr) -> int
-static AndroidX.AppCompat.Widget.ThemeUtils.GetThemeAttrColorStateList(Android.Content.Context? context, int attr) -> Android.Content.Res.ColorStateList?
+static AndroidX.AppCompat.Widget.ThemeUtils.CheckAppCompatTheme(Android.Views.View! view, Android.Content.Context! context) -> void
+static AndroidX.AppCompat.Widget.ThemeUtils.CreateDisabledStateList(int textColor, int disabledTextColor) -> Android.Content.Res.ColorStateList!
+static AndroidX.AppCompat.Widget.ThemeUtils.GetDisabledThemeAttrColor(Android.Content.Context! context, int attr) -> int
+static AndroidX.AppCompat.Widget.ThemeUtils.GetThemeAttrColor(Android.Content.Context! context, int attr) -> int
+static AndroidX.AppCompat.Widget.ThemeUtils.GetThemeAttrColorStateList(Android.Content.Context! context, int attr) -> Android.Content.Res.ColorStateList?
 static AndroidX.AppCompat.Widget.TintTypedArray.ObtainStyledAttributes(Android.Content.Context? context, Android.Util.IAttributeSet? set, int[]? attrs) -> AndroidX.AppCompat.Widget.TintTypedArray?
 static AndroidX.AppCompat.Widget.TintTypedArray.ObtainStyledAttributes(Android.Content.Context? context, Android.Util.IAttributeSet? set, int[]? attrs, int defStyleAttr, int defStyleRes) -> AndroidX.AppCompat.Widget.TintTypedArray?
 static AndroidX.AppCompat.Widget.TintTypedArray.ObtainStyledAttributes(Android.Content.Context? context, int resid, int[]? attrs) -> AndroidX.AppCompat.Widget.TintTypedArray?
 static AndroidX.AppCompat.Widget.Toolbar.SavedState.Creator.get -> Android.OS.IParcelableCreator?
-static AndroidX.AppCompat.Widget.TooltipCompat.SetTooltipText(Android.Views.View? view, Java.Lang.ICharSequence? tooltipText) -> void
-static AndroidX.AppCompat.Widget.TooltipCompat.SetTooltipText(Android.Views.View? view, string? tooltipText) -> void
-static AndroidX.AppCompat.Widget.ViewUtils.ComputeFitSystemWindows(Android.Views.View? view, Android.Graphics.Rect? inoutInsets, Android.Graphics.Rect? outLocalInsets) -> void
+static AndroidX.AppCompat.Widget.TooltipCompat.SetTooltipText(Android.Views.View! view, Java.Lang.ICharSequence? tooltipText) -> void
+static AndroidX.AppCompat.Widget.TooltipCompat.SetTooltipText(Android.Views.View! view, string? tooltipText) -> void
+static AndroidX.AppCompat.Widget.ViewUtils.ComputeFitSystemWindows(Android.Views.View! view, Android.Graphics.Rect! inoutInsets, Android.Graphics.Rect! outLocalInsets) -> void
 static AndroidX.AppCompat.Widget.ViewUtils.IsLayoutRtl(Android.Views.View? view) -> bool
 static AndroidX.AppCompat.Widget.ViewUtils.MakeOptionalFitsSystemWindows(Android.Views.View? view) -> void
 virtual AndroidX.AppCompat.App.ActionBar.CloseOptionsMenu() -> bool
@@ -1721,7 +1721,7 @@ virtual AndroidX.AppCompat.App.ActionBar.SetStackedBackgroundDrawable(Android.Gr
 virtual AndroidX.AppCompat.App.ActionBar.SetWindowTitle(Java.Lang.ICharSequence? title) -> void
 virtual AndroidX.AppCompat.App.ActionBar.StartActionMode(AndroidX.AppCompat.View.ActionMode.ICallback? callback) -> AndroidX.AppCompat.View.ActionMode?
 virtual AndroidX.AppCompat.App.ActionBar.ThemedContext.get -> Android.Content.Context?
-virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.DrawerArrowDrawable.get -> AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable?
+virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.DrawerArrowDrawable.get -> AndroidX.AppCompat.Graphics.Drawable.DrawerArrowDrawable!
 virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.DrawerArrowDrawable.set -> void
 virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.DrawerIndicatorEnabled.get -> bool
 virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.DrawerIndicatorEnabled.set -> void
@@ -1738,8 +1738,8 @@ virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.SetHomeAsUpIndicator(int re
 virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.SyncState() -> void
 virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.ToolbarNavigationClickListener.get -> Android.Views.View.IOnClickListener?
 virtual AndroidX.AppCompat.App.ActionBarDrawerToggle.ToolbarNavigationClickListener.set -> void
-virtual AndroidX.AppCompat.App.AlertDialog.Builder.Context.get -> Android.Content.Context?
-virtual AndroidX.AppCompat.App.AlertDialog.Builder.Create() -> AndroidX.AppCompat.App.AlertDialog?
+virtual AndroidX.AppCompat.App.AlertDialog.Builder.Context.get -> Android.Content.Context!
+virtual AndroidX.AppCompat.App.AlertDialog.Builder.Create() -> AndroidX.AppCompat.App.AlertDialog!
 virtual AndroidX.AppCompat.App.AlertDialog.Builder.SetAdapter(Android.Widget.IListAdapter? adapter, Android.Content.IDialogInterfaceOnClickListener? listener) -> AndroidX.AppCompat.App.AlertDialog.Builder?
 virtual AndroidX.AppCompat.App.AlertDialog.Builder.SetCancelable(bool cancelable) -> AndroidX.AppCompat.App.AlertDialog.Builder?
 virtual AndroidX.AppCompat.App.AlertDialog.Builder.SetCursor(Android.Database.ICursor? cursor, Android.Content.IDialogInterfaceOnClickListener? listener, string? labelColumn) -> AndroidX.AppCompat.App.AlertDialog.Builder?
@@ -1791,60 +1791,60 @@ virtual AndroidX.AppCompat.App.AlertDialog.SetIconAttribute(int attrId) -> void
 virtual AndroidX.AppCompat.App.AlertDialog.SetMessage(Java.Lang.ICharSequence? message) -> void
 virtual AndroidX.AppCompat.App.AlertDialog.SetView(Android.Views.View? view) -> void
 virtual AndroidX.AppCompat.App.AlertDialog.SetView(Android.Views.View? view, int viewSpacingLeft, int viewSpacingTop, int viewSpacingRight, int viewSpacingBottom) -> void
-virtual AndroidX.AppCompat.App.AppCompatActivity.Delegate.get -> AndroidX.AppCompat.App.AppCompatDelegate?
+virtual AndroidX.AppCompat.App.AppCompatActivity.Delegate.get -> AndroidX.AppCompat.App.AppCompatDelegate!
 virtual AndroidX.AppCompat.App.AppCompatActivity.DrawerToggleDelegate.get -> AndroidX.AppCompat.App.ActionBarDrawerToggle.IDelegate?
-virtual AndroidX.AppCompat.App.AppCompatActivity.OnCreateSupportNavigateUpTaskStack(AndroidX.Core.App.TaskStackBuilder? builder) -> void
-virtual AndroidX.AppCompat.App.AppCompatActivity.OnLocalesChanged(AndroidX.Core.OS.LocaleListCompat? locales) -> void
+virtual AndroidX.AppCompat.App.AppCompatActivity.OnCreateSupportNavigateUpTaskStack(AndroidX.Core.App.TaskStackBuilder! builder) -> void
+virtual AndroidX.AppCompat.App.AppCompatActivity.OnLocalesChanged(AndroidX.Core.OS.LocaleListCompat! locales) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.OnNightModeChanged(int mode) -> void
-virtual AndroidX.AppCompat.App.AppCompatActivity.OnPrepareSupportNavigateUpTaskStack(AndroidX.Core.App.TaskStackBuilder? builder) -> void
-virtual AndroidX.AppCompat.App.AppCompatActivity.OnSupportActionModeFinished(AndroidX.AppCompat.View.ActionMode? mode) -> void
-virtual AndroidX.AppCompat.App.AppCompatActivity.OnSupportActionModeStarted(AndroidX.AppCompat.View.ActionMode? mode) -> void
+virtual AndroidX.AppCompat.App.AppCompatActivity.OnPrepareSupportNavigateUpTaskStack(AndroidX.Core.App.TaskStackBuilder! builder) -> void
+virtual AndroidX.AppCompat.App.AppCompatActivity.OnSupportActionModeFinished(AndroidX.AppCompat.View.ActionMode! mode) -> void
+virtual AndroidX.AppCompat.App.AppCompatActivity.OnSupportActionModeStarted(AndroidX.AppCompat.View.ActionMode! mode) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.OnSupportContentChanged() -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.OnSupportNavigateUp() -> bool
-virtual AndroidX.AppCompat.App.AppCompatActivity.OnWindowStartingSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback? callback) -> AndroidX.AppCompat.View.ActionMode?
+virtual AndroidX.AppCompat.App.AppCompatActivity.OnWindowStartingSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback! callback) -> AndroidX.AppCompat.View.ActionMode?
 virtual AndroidX.AppCompat.App.AppCompatActivity.SetSupportActionBar(AndroidX.AppCompat.Widget.Toolbar? toolbar) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.SetSupportProgress(int progress) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.SetSupportProgressBarIndeterminate(bool indeterminate) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.SetSupportProgressBarIndeterminateVisibility(bool visible) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.SetSupportProgressBarVisibility(bool visible) -> void
-virtual AndroidX.AppCompat.App.AppCompatActivity.StartSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback? callback) -> AndroidX.AppCompat.View.ActionMode?
+virtual AndroidX.AppCompat.App.AppCompatActivity.StartSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback! callback) -> AndroidX.AppCompat.View.ActionMode?
 virtual AndroidX.AppCompat.App.AppCompatActivity.SupportActionBar.get -> AndroidX.AppCompat.App.ActionBar?
-virtual AndroidX.AppCompat.App.AppCompatActivity.SupportNavigateUpTo(Android.Content.Intent? upIntent) -> void
+virtual AndroidX.AppCompat.App.AppCompatActivity.SupportNavigateUpTo(Android.Content.Intent! upIntent) -> void
 virtual AndroidX.AppCompat.App.AppCompatActivity.SupportParentActivityIntent.get -> Android.Content.Intent?
 virtual AndroidX.AppCompat.App.AppCompatActivity.SupportRequestWindowFeature(int featureId) -> bool
-virtual AndroidX.AppCompat.App.AppCompatActivity.SupportShouldUpRecreateTask(Android.Content.Intent? targetIntent) -> bool
+virtual AndroidX.AppCompat.App.AppCompatActivity.SupportShouldUpRecreateTask(Android.Content.Intent! targetIntent) -> bool
 virtual AndroidX.AppCompat.App.AppCompatDelegate.AttachBaseContext(Android.Content.Context? context) -> void
-virtual AndroidX.AppCompat.App.AppCompatDelegate.AttachBaseContext2(Android.Content.Context? context) -> Android.Content.Context?
+virtual AndroidX.AppCompat.App.AppCompatDelegate.AttachBaseContext2(Android.Content.Context! context) -> Android.Content.Context!
 virtual AndroidX.AppCompat.App.AppCompatDelegate.ContextForDelegate.get -> Android.Content.Context?
 virtual AndroidX.AppCompat.App.AppCompatDelegate.LocalNightMode.get -> int
 virtual AndroidX.AppCompat.App.AppCompatDelegate.SetOnBackInvokedDispatcher(Android.Window.IOnBackInvokedDispatcher? dispatcher) -> void
 virtual AndroidX.AppCompat.App.AppCompatDelegate.SetTheme(int themeResId) -> void
-virtual AndroidX.AppCompat.App.AppCompatDialog.Delegate.get -> AndroidX.AppCompat.App.AppCompatDelegate?
+virtual AndroidX.AppCompat.App.AppCompatDialog.Delegate.get -> AndroidX.AppCompat.App.AppCompatDelegate!
 virtual AndroidX.AppCompat.App.AppCompatDialog.OnSupportActionModeFinished(AndroidX.AppCompat.View.ActionMode? mode) -> void
 virtual AndroidX.AppCompat.App.AppCompatDialog.OnSupportActionModeStarted(AndroidX.AppCompat.View.ActionMode? mode) -> void
 virtual AndroidX.AppCompat.App.AppCompatDialog.OnWindowStartingSupportActionMode(AndroidX.AppCompat.View.ActionMode.ICallback? callback) -> AndroidX.AppCompat.View.ActionMode?
 virtual AndroidX.AppCompat.App.AppCompatDialog.SupportActionBar.get -> AndroidX.AppCompat.App.ActionBar?
 virtual AndroidX.AppCompat.App.AppCompatDialog.SupportRequestWindowFeature(int featureId) -> bool
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatButton?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateCheckBox(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatCheckBox?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateCheckedTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatCheckedTextView?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateEditText(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatEditText?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateImageButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatImageButton?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateImageView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatImageView?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateMultiAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateRadioButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatRadioButton?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateRatingBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatRatingBar?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateSeekBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatSeekBar?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateSpinner(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatSpinner?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatTextView?
-virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateToggleButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatToggleButton?
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatAutoCompleteTextView!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatButton!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateCheckBox(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatCheckBox!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateCheckedTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatCheckedTextView!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateEditText(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatEditText!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateImageButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatImageButton!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateImageView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatImageView!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateMultiAutoCompleteTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatMultiAutoCompleteTextView!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateRadioButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatRadioButton!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateRatingBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatRatingBar!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateSeekBar(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatSeekBar!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateSpinner(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatSpinner!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateTextView(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatTextView!
+virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateToggleButton(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> AndroidX.AppCompat.Widget.AppCompatToggleButton!
 virtual AndroidX.AppCompat.App.AppCompatViewInflater.CreateView(Android.Content.Context? context, string? name, Android.Util.IAttributeSet? attrs) -> Android.Views.View?
 virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.DispatchOnCreate() -> bool
 virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnCloseMenu(AndroidX.AppCompat.View.Menu.MenuBuilder? menu, bool allMenusAreClosing) -> void
 virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnCloseSubMenu(AndroidX.AppCompat.View.Menu.SubMenuBuilder? menu) -> void
-virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnMenuItemSelected(AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.IMenuItem? item) -> bool
-virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnMenuModeChange(AndroidX.AppCompat.View.Menu.MenuBuilder? menu) -> void
+virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnMenuItemSelected(AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.IMenuItem! item) -> bool
+virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnMenuModeChange(AndroidX.AppCompat.View.Menu.MenuBuilder! menu) -> void
 virtual AndroidX.AppCompat.App.WindowDecorActionBar.ActionModeImpl.OnSubMenuSelected(AndroidX.AppCompat.View.Menu.SubMenuBuilder? subMenu) -> bool
 virtual AndroidX.AppCompat.App.WindowDecorActionBar.AnimateToMode(bool toActionMode) -> void
 virtual AndroidX.AppCompat.App.WindowDecorActionBar.DoHide(bool fromSystem) -> void
@@ -1924,33 +1924,33 @@ virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.Order.get -> int
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.RequiresActionButton() -> bool
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.RequiresOverflow() -> bool
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetActionProvider(Android.Views.ActionProvider? actionProvider) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetActionView(Android.Views.View? actionView) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetActionView(int resId) -> Android.Views.IMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetActionView(Android.Views.View? actionView) -> Android.Views.IMenuItem!
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetActionView(int resId) -> Android.Views.IMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetAlphabeticShortcut(char alphaChar) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetAlphabeticShortcut(char alphaChar, int alphaModifiers) -> Android.Views.IMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetAlphabeticShortcut(char alphaChar, int alphaModifiers) -> Android.Views.IMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetCheckable(bool checkable) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetChecked(bool checked) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetContentDescription(Java.Lang.ICharSequence? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetContentDescription(Java.Lang.ICharSequence? contentDescription) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetEnabled(bool enabled) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetExclusiveCheckable(bool exclusive) -> AndroidX.AppCompat.View.Menu.ActionMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIcon(Android.Graphics.Drawables.Drawable? icon) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIcon(int iconRes) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIconTintList(Android.Content.Res.ColorStateList? iconTintList) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIconTintMode(Android.Graphics.PorterDuff.Mode? iconTintMode) -> Android.Views.IMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIconTintList(Android.Content.Res.ColorStateList? iconTintList) -> Android.Views.IMenuItem!
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIconTintMode(Android.Graphics.PorterDuff.Mode? iconTintMode) -> Android.Views.IMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetIntent(Android.Content.Intent? intent) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetNumericShortcut(char numericChar) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetNumericShortcut(char numericChar, int numericModifiers) -> Android.Views.IMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetNumericShortcut(char numericChar, int numericModifiers) -> Android.Views.IMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetOnActionExpandListener(Android.Views.IMenuItemOnActionExpandListener? listener) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetOnMenuItemClickListener(Android.Views.IMenuItemOnMenuItemClickListener? menuItemClickListener) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetShortcut(char numericChar, char alphaChar) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetShortcut(char numericChar, char alphaChar, int numericModifiers, int alphaModifiers) -> Android.Views.IMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetShortcut(char numericChar, char alphaChar, int numericModifiers, int alphaModifiers) -> Android.Views.IMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetShowAsAction(Android.Views.ShowAsAction show) -> void
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetShowAsActionFlags(Android.Views.ShowAsAction actionEnum) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetSupportActionProvider(AndroidX.Core.View.ActionProvider? actionProvider) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetShowAsActionFlags(Android.Views.ShowAsAction actionEnum) -> Android.Views.IMenuItem!
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetSupportActionProvider(AndroidX.Core.View.ActionProvider? actionProvider) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTitle(Java.Lang.ICharSequence? title) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTitle(int title) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTitleCondensed(Java.Lang.ICharSequence? title) -> Android.Views.IMenuItem?
-virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTooltipText(Java.Lang.ICharSequence? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem?
+virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetTooltipText(Java.Lang.ICharSequence? tooltipText) -> AndroidX.Core.Internal.View.ISupportMenuItem!
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SetVisible(bool visible) -> Android.Views.IMenuItem?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SubMenu.get -> Android.Views.ISubMenu?
 virtual AndroidX.AppCompat.View.Menu.ActionMenuItem.SupportActionProvider.get -> AndroidX.Core.View.ActionProvider?
@@ -2095,7 +2095,7 @@ virtual AndroidX.AppCompat.View.Menu.MenuBuilder.ShortcutsVisible.set -> void
 virtual AndroidX.AppCompat.View.Menu.MenuBuilder.Size() -> int
 virtual AndroidX.AppCompat.View.Menu.MenuBuilder.StartDispatchingItemsChanged() -> void
 virtual AndroidX.AppCompat.View.Menu.MenuBuilder.StopDispatchingItemsChanged() -> void
-virtual AndroidX.AppCompat.View.Menu.MenuBuilder.VisibleItems.get -> System.Collections.Generic.IList<AndroidX.AppCompat.View.Menu.MenuItemImpl!>?
+virtual AndroidX.AppCompat.View.Menu.MenuBuilder.VisibleItems.get -> System.Collections.Generic.IList<AndroidX.AppCompat.View.Menu.MenuItemImpl!>!
 virtual AndroidX.AppCompat.View.Menu.MenuItemWrapperICS.ActionProvider.get -> Android.Views.ActionProvider?
 virtual AndroidX.AppCompat.View.Menu.MenuItemWrapperICS.ActionView.get -> Android.Views.View?
 virtual AndroidX.AppCompat.View.Menu.MenuItemWrapperICS.AlphabeticModifiers.get -> int
@@ -2166,8 +2166,8 @@ virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.Gravity.set -> void
 virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.IsShowing.get -> bool
 virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.ListView.get -> Android.Widget.ListView?
 virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.OnDismiss() -> void
-virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.Popup.get -> Java.Lang.Object?
-virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.SetAnchorView(Android.Views.View? anchor) -> void
+virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.Popup.get -> Java.Lang.Object!
+virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.SetAnchorView(Android.Views.View! anchor) -> void
 virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.SetForceShowIcon(bool forceShowIcon) -> void
 virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.SetOnDismissListener(Android.Widget.PopupWindow.IOnDismissListener? listener) -> void
 virtual AndroidX.AppCompat.View.Menu.MenuPopupHelper.SetPresenterCallback(AndroidX.AppCompat.View.Menu.IMenuPresenterCallback? cb) -> void
@@ -2211,8 +2211,8 @@ virtual AndroidX.AppCompat.View.Menu.SubMenuBuilder.SetIcon(Android.Graphics.Dra
 virtual AndroidX.AppCompat.View.Menu.SubMenuBuilder.SetIcon(int iconRes) -> Android.Views.ISubMenu?
 virtual AndroidX.AppCompat.View.StandaloneActionMode.OnCloseMenu(AndroidX.AppCompat.View.Menu.MenuBuilder? menu, bool allMenusAreClosing) -> void
 virtual AndroidX.AppCompat.View.StandaloneActionMode.OnCloseSubMenu(AndroidX.AppCompat.View.Menu.SubMenuBuilder? menu) -> void
-virtual AndroidX.AppCompat.View.StandaloneActionMode.OnMenuItemSelected(AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.IMenuItem? item) -> bool
-virtual AndroidX.AppCompat.View.StandaloneActionMode.OnMenuModeChange(AndroidX.AppCompat.View.Menu.MenuBuilder? menu) -> void
+virtual AndroidX.AppCompat.View.StandaloneActionMode.OnMenuItemSelected(AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.IMenuItem! item) -> bool
+virtual AndroidX.AppCompat.View.StandaloneActionMode.OnMenuModeChange(AndroidX.AppCompat.View.Menu.MenuBuilder! menu) -> void
 virtual AndroidX.AppCompat.View.StandaloneActionMode.OnSubMenuSelected(AndroidX.AppCompat.View.Menu.SubMenuBuilder? subMenu) -> bool
 virtual AndroidX.AppCompat.View.ViewPropertyAnimatorCompatSet.Cancel() -> void
 virtual AndroidX.AppCompat.View.ViewPropertyAnimatorCompatSet.Play(AndroidX.Core.View.ViewPropertyAnimatorCompat? animator) -> AndroidX.AppCompat.View.ViewPropertyAnimatorCompatSet?
@@ -2434,7 +2434,7 @@ virtual AndroidX.AppCompat.Widget.AppCompatCheckedTextView.SupportCompoundDrawab
 virtual AndroidX.AppCompat.Widget.AppCompatCheckedTextView.SupportCompoundDrawablesTintMode.set -> void
 virtual AndroidX.AppCompat.Widget.AppCompatEditText.EmojiCompatEnabled.get -> bool
 virtual AndroidX.AppCompat.Widget.AppCompatEditText.EmojiCompatEnabled.set -> void
-virtual AndroidX.AppCompat.Widget.AppCompatEditText.OnReceiveContent(AndroidX.Core.View.ContentInfoCompat? payload) -> AndroidX.Core.View.ContentInfoCompat?
+virtual AndroidX.AppCompat.Widget.AppCompatEditText.OnReceiveContent(AndroidX.Core.View.ContentInfoCompat! payload) -> AndroidX.Core.View.ContentInfoCompat?
 virtual AndroidX.AppCompat.Widget.AppCompatEditText.SupportBackgroundTintList.get -> Android.Content.Res.ColorStateList?
 virtual AndroidX.AppCompat.Widget.AppCompatEditText.SupportBackgroundTintList.set -> void
 virtual AndroidX.AppCompat.Widget.AppCompatEditText.SupportBackgroundTintMode.get -> Android.Graphics.PorterDuff.Mode?
@@ -2491,7 +2491,7 @@ virtual AndroidX.AppCompat.Widget.AppCompatSpinner.SupportBackgroundTintMode.get
 virtual AndroidX.AppCompat.Widget.AppCompatSpinner.SupportBackgroundTintMode.set -> void
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.EmojiCompatEnabled.get -> bool
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.EmojiCompatEnabled.set -> void
-virtual AndroidX.AppCompat.Widget.AppCompatTextView.SetPrecomputedText(AndroidX.Core.Text.PrecomputedTextCompat? precomputed) -> void
+virtual AndroidX.AppCompat.Widget.AppCompatTextView.SetPrecomputedText(AndroidX.Core.Text.PrecomputedTextCompat! precomputed) -> void
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.SetTextFuture(Java.Util.Concurrent.IFuture? future) -> void
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.SupportBackgroundTintList.get -> Android.Content.Res.ColorStateList?
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.SupportBackgroundTintList.set -> void
@@ -2501,7 +2501,7 @@ virtual AndroidX.AppCompat.Widget.AppCompatTextView.SupportCompoundDrawablesTint
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.SupportCompoundDrawablesTintList.set -> void
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.SupportCompoundDrawablesTintMode.get -> Android.Graphics.PorterDuff.Mode?
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.SupportCompoundDrawablesTintMode.set -> void
-virtual AndroidX.AppCompat.Widget.AppCompatTextView.TextMetricsParamsCompat.get -> AndroidX.Core.Text.PrecomputedTextCompat.Params?
+virtual AndroidX.AppCompat.Widget.AppCompatTextView.TextMetricsParamsCompat.get -> AndroidX.Core.Text.PrecomputedTextCompat.Params!
 virtual AndroidX.AppCompat.Widget.AppCompatTextView.TextMetricsParamsCompat.set -> void
 virtual AndroidX.AppCompat.Widget.AppCompatToggleButton.EmojiCompatEnabled.get -> bool
 virtual AndroidX.AppCompat.Widget.AppCompatToggleButton.EmojiCompatEnabled.set -> void
@@ -2578,9 +2578,9 @@ virtual AndroidX.AppCompat.Widget.ListPopupWindow.IsShowing.get -> bool
 virtual AndroidX.AppCompat.Widget.ListPopupWindow.ListView.get -> Android.Widget.ListView?
 virtual AndroidX.AppCompat.Widget.ListPopupWindow.Modal.get -> bool
 virtual AndroidX.AppCompat.Widget.ListPopupWindow.Modal.set -> void
-virtual AndroidX.AppCompat.Widget.ListPopupWindow.OnKeyDown(int keyCode, Android.Views.KeyEvent? e) -> bool
-virtual AndroidX.AppCompat.Widget.ListPopupWindow.OnKeyPreIme(int keyCode, Android.Views.KeyEvent? e) -> bool
-virtual AndroidX.AppCompat.Widget.ListPopupWindow.OnKeyUp(int keyCode, Android.Views.KeyEvent? e) -> bool
+virtual AndroidX.AppCompat.Widget.ListPopupWindow.OnKeyDown(int keyCode, Android.Views.KeyEvent! e) -> bool
+virtual AndroidX.AppCompat.Widget.ListPopupWindow.OnKeyPreIme(int keyCode, Android.Views.KeyEvent! e) -> bool
+virtual AndroidX.AppCompat.Widget.ListPopupWindow.OnKeyUp(int keyCode, Android.Views.KeyEvent! e) -> bool
 virtual AndroidX.AppCompat.Widget.ListPopupWindow.PerformItemClick(int position) -> bool
 virtual AndroidX.AppCompat.Widget.ListPopupWindow.PostShow() -> void
 virtual AndroidX.AppCompat.Widget.ListPopupWindow.PromptPosition.get -> int
@@ -2612,19 +2612,19 @@ virtual AndroidX.AppCompat.Widget.ListPopupWindow.Width.set -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.ClearSelection() -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.SetHoverListener(AndroidX.AppCompat.Widget.IMenuItemHoverListener? hoverListener) -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.MenuDropDownListView.SetSelector(Android.Graphics.Drawables.Drawable? p0) -> void
-virtual AndroidX.AppCompat.Widget.MenuPopupWindow.OnItemHoverEnter(AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.IMenuItem? item) -> void
-virtual AndroidX.AppCompat.Widget.MenuPopupWindow.OnItemHoverExit(AndroidX.AppCompat.View.Menu.MenuBuilder? menu, Android.Views.IMenuItem? item) -> void
+virtual AndroidX.AppCompat.Widget.MenuPopupWindow.OnItemHoverEnter(AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.IMenuItem! item) -> void
+virtual AndroidX.AppCompat.Widget.MenuPopupWindow.OnItemHoverExit(AndroidX.AppCompat.View.Menu.MenuBuilder! menu, Android.Views.IMenuItem! item) -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.SetEnterTransition(Java.Lang.Object? enterTransition) -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.SetExitTransition(Java.Lang.Object? exitTransition) -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.SetHoverListener(AndroidX.AppCompat.Widget.IMenuItemHoverListener? hoverListener) -> void
 virtual AndroidX.AppCompat.Widget.MenuPopupWindow.SetTouchModal(bool touchModal) -> void
 virtual AndroidX.AppCompat.Widget.PopupMenu.Dismiss() -> void
-virtual AndroidX.AppCompat.Widget.PopupMenu.DragToOpenListener.get -> Android.Views.View.IOnTouchListener?
+virtual AndroidX.AppCompat.Widget.PopupMenu.DragToOpenListener.get -> Android.Views.View.IOnTouchListener!
 virtual AndroidX.AppCompat.Widget.PopupMenu.Gravity.get -> int
 virtual AndroidX.AppCompat.Widget.PopupMenu.Gravity.set -> void
 virtual AndroidX.AppCompat.Widget.PopupMenu.Inflate(int menuRes) -> void
-virtual AndroidX.AppCompat.Widget.PopupMenu.Menu.get -> Android.Views.IMenu?
-virtual AndroidX.AppCompat.Widget.PopupMenu.MenuInflater.get -> Android.Views.MenuInflater?
+virtual AndroidX.AppCompat.Widget.PopupMenu.Menu.get -> Android.Views.IMenu!
+virtual AndroidX.AppCompat.Widget.PopupMenu.MenuInflater.get -> Android.Views.MenuInflater!
 virtual AndroidX.AppCompat.Widget.PopupMenu.SetForceShowIcon(bool forceShowIcon) -> void
 virtual AndroidX.AppCompat.Widget.PopupMenu.SetOnDismissListener(AndroidX.AppCompat.Widget.PopupMenu.IOnDismissListener? listener) -> void
 virtual AndroidX.AppCompat.Widget.PopupMenu.SetOnMenuItemClickListener(AndroidX.AppCompat.Widget.PopupMenu.IOnMenuItemClickListener? listener) -> void
@@ -2744,9 +2744,9 @@ virtual AndroidX.AppCompat.Widget.TintTypedArray.PositionDescription.get -> stri
 virtual AndroidX.AppCompat.Widget.TintTypedArray.Recycle() -> void
 virtual AndroidX.AppCompat.Widget.TintTypedArray.Resources.get -> Android.Content.Res.Resources?
 virtual AndroidX.AppCompat.Widget.TintTypedArray.WrappedTypeArray.get -> Android.Content.Res.TypedArray?
-virtual AndroidX.AppCompat.Widget.Toolbar.AddMenuProvider(AndroidX.Core.View.IMenuProvider? provider) -> void
-virtual AndroidX.AppCompat.Widget.Toolbar.AddMenuProvider(AndroidX.Core.View.IMenuProvider? provider, AndroidX.Lifecycle.ILifecycleOwner? owner) -> void
-virtual AndroidX.AppCompat.Widget.Toolbar.AddMenuProvider(AndroidX.Core.View.IMenuProvider? provider, AndroidX.Lifecycle.ILifecycleOwner? owner, AndroidX.Lifecycle.Lifecycle.State? state) -> void
+virtual AndroidX.AppCompat.Widget.Toolbar.AddMenuProvider(AndroidX.Core.View.IMenuProvider! provider) -> void
+virtual AndroidX.AppCompat.Widget.Toolbar.AddMenuProvider(AndroidX.Core.View.IMenuProvider! provider, AndroidX.Lifecycle.ILifecycleOwner! owner) -> void
+virtual AndroidX.AppCompat.Widget.Toolbar.AddMenuProvider(AndroidX.Core.View.IMenuProvider! provider, AndroidX.Lifecycle.ILifecycleOwner! owner, AndroidX.Lifecycle.Lifecycle.State! state) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.BackInvokedCallbackEnabled.get -> bool
 virtual AndroidX.AppCompat.Widget.Toolbar.BackInvokedCallbackEnabled.set -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.CanShowOverflowMenu() -> bool
@@ -2788,7 +2788,7 @@ virtual AndroidX.AppCompat.Widget.Toolbar.OverflowIcon.get -> Android.Graphics.D
 virtual AndroidX.AppCompat.Widget.Toolbar.OverflowIcon.set -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.PopupTheme.get -> int
 virtual AndroidX.AppCompat.Widget.Toolbar.PopupTheme.set -> void
-virtual AndroidX.AppCompat.Widget.Toolbar.RemoveMenuProvider(AndroidX.Core.View.IMenuProvider? provider) -> void
+virtual AndroidX.AppCompat.Widget.Toolbar.RemoveMenuProvider(AndroidX.Core.View.IMenuProvider! provider) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetCollapseContentDescription(int resId) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetCollapseIcon(int resId) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetCollapsible(bool collapsible) -> void
@@ -2803,12 +2803,12 @@ virtual AndroidX.AppCompat.Widget.Toolbar.SetNavigationOnClickListener(Android.V
 virtual AndroidX.AppCompat.Widget.Toolbar.SetOnMenuItemClickListener(AndroidX.AppCompat.Widget.Toolbar.IOnMenuItemClickListener? listener) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetSubtitle(int resId) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetSubtitleTextAppearance(Android.Content.Context? context, int resId) -> void
-virtual AndroidX.AppCompat.Widget.Toolbar.SetSubtitleTextColor(Android.Content.Res.ColorStateList? color) -> void
+virtual AndroidX.AppCompat.Widget.Toolbar.SetSubtitleTextColor(Android.Content.Res.ColorStateList! color) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetSubtitleTextColor(int color) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetTitle(int resId) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetTitleMargin(int start, int top, int end, int bottom) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetTitleTextAppearance(Android.Content.Context? context, int resId) -> void
-virtual AndroidX.AppCompat.Widget.Toolbar.SetTitleTextColor(Android.Content.Res.ColorStateList? color) -> void
+virtual AndroidX.AppCompat.Widget.Toolbar.SetTitleTextColor(Android.Content.Res.ColorStateList! color) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.SetTitleTextColor(int color) -> void
 virtual AndroidX.AppCompat.Widget.Toolbar.ShowOverflowMenu() -> bool
 virtual AndroidX.AppCompat.Widget.Toolbar.SubtitleFormatted.get -> Java.Lang.ICharSequence?
diff --git a/source/androidx.appcompat/appcompat/Transforms/Nullability.xml b/source/androidx.appcompat/appcompat/Transforms/Nullability.xml
new file mode 100644
index 000000000..2035b3d84
--- /dev/null
+++ b/source/androidx.appcompat/appcompat/Transforms/Nullability.xml
@@ -0,0 +1,111 @@
+<metadata>
+  <!-- Preserve top-level JSpecify NonNull contracts until class-parse supports type-use annotations. -->
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='ActionBar.LayoutParams']/constructor[@name='ActionBar.LayoutParams' and (@jni-signature='(Landroid/content/Context;Landroid/util/AttributeSet;)V')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='ActionBarDrawerToggle']/method[@name='setDrawerArrowDrawable']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='ActionBarDrawerToggle']/method[@name='getDrawerArrowDrawable']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AlertDialog']/constructor[@name='AlertDialog']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AlertDialog.Builder']/constructor[@name='AlertDialog.Builder']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AlertDialog.Builder']/method[(@name='create') or (@name='getContext')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatActivity']/method[(@name='onConfigurationChanged') or (@name='onCreateSupportNavigateUpTaskStack') or (@name='onLocalesChanged') or (@name='onPrepareSupportNavigateUpTaskStack') or (@name='onSupportActionModeFinished') or (@name='onSupportActionModeStarted') or (@name='onWindowStartingSupportActionMode') or (@name='startSupportActionMode') or (@name='supportNavigateUpTo') or (@name='supportShouldUpRecreateTask')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatActivity']/method[(@name='onMenuItemSelected') or (@name='onPanelClosed')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatActivity']/method[(@name='getDelegate') or (@name='getMenuInflater')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDelegate']/method[(@name='attachBaseContext2') or (@name='create') or (@name='setApplicationLocales') or (@name='startSupportActionMode')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDelegate']/method[@name='create' and (@jni-signature='(Landroid/content/Context;Landroid/app/Activity;Landroidx/appcompat/app/AppCompatCallback;)Landroidx/appcompat/app/AppCompatDelegate;' or @jni-signature='(Landroid/content/Context;Landroid/view/Window;Landroidx/appcompat/app/AppCompatCallback;)Landroidx/appcompat/app/AppCompatDelegate;')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDelegate']/method[@name='createView']/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDelegate']/method[@name='createView']/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDelegate']/method[(@name='attachBaseContext2') or (@name='create') or (@name='getApplicationLocales')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDialog']/constructor[@name='AppCompatDialog']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDialog']/method[(@name='addContentView') or (@name='setContentView' and (@jni-signature='(Landroid/view/View;)V' or @jni-signature='(Landroid/view/View;Landroid/view/ViewGroup$LayoutParams;)V'))]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDialog']/method[@name='getDelegate']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDialogFragment']/method[@name='setupDialog']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatDialogFragment']/method[@name='onCreateDialog']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatViewInflater']/method[@name='createView' and (@jni-signature='(Landroid/view/View;Ljava/lang/String;Landroid/content/Context;Landroid/util/AttributeSet;ZZZZ)Landroid/view/View;')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatViewInflater']/method[@name='createView' and (@jni-signature='(Landroid/view/View;Ljava/lang/String;Landroid/content/Context;Landroid/util/AttributeSet;ZZZZ)Landroid/view/View;')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatViewInflater']/method[@name='createView']/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppCompatViewInflater']/method[(@name='createAutoCompleteTextView') or (@name='createButton') or (@name='createCheckBox') or (@name='createCheckedTextView') or (@name='createEditText') or (@name='createImageButton') or (@name='createImageView') or (@name='createMultiAutoCompleteTextView') or (@name='createRadioButton') or (@name='createRatingBar') or (@name='createSeekBar') or (@name='createSpinner') or (@name='createTextView') or (@name='createToggleButton')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppLocalesMetadataHolderService']/method[(@name='getServiceInfo') or (@name='onBind')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='AppLocalesMetadataHolderService']/method[(@name='getServiceInfo') or (@name='onBind')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='WindowDecorActionBar.ActionModeImpl']/method[(@name='onMenuItemSelected') or (@name='onMenuModeChange')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.app']/class[@name='WindowDecorActionBar.ActionModeImpl']/method[@name='onMenuItemSelected']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.graphics.drawable']/class[@name='DrawerArrowDrawable']/method[@name='draw']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view']/class[@name='StandaloneActionMode']/method[(@name='onMenuItemSelected') or (@name='onMenuModeChange')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view']/class[@name='StandaloneActionMode']/method[@name='onMenuItemSelected']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='ActionMenuItem']/method[(@name='setActionView') or (@name='setAlphabeticShortcut' and (@jni-signature='(CI)Landroid/view/MenuItem;')) or (@name='setContentDescription') or (@name='setIconTintList') or (@name='setIconTintMode') or (@name='setNumericShortcut' and (@jni-signature='(CI)Landroid/view/MenuItem;')) or (@name='setShortcut' and (@jni-signature='(CCII)Landroid/view/MenuItem;')) or (@name='setShowAsActionFlags') or (@name='setSupportActionProvider') or (@name='setTooltipText')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuBuilder']/method[@name='getVisibleItems']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuItemImpl']/method[(@name='setActionView') or (@name='setAlphabeticShortcut' and (@jni-signature='(CI)Landroid/view/MenuItem;')) or (@name='setContentDescription') or (@name='setIconTintList') or (@name='setIconTintMode') or (@name='setNumericShortcut' and (@jni-signature='(CI)Landroid/view/MenuItem;')) or (@name='setShortcut' and (@jni-signature='(CCII)Landroid/view/MenuItem;')) or (@name='setShowAsActionFlags') or (@name='setSupportActionProvider') or (@name='setTooltipText')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuPopupHelper']/constructor[@name='MenuPopupHelper']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuPopupHelper']/constructor[@name='MenuPopupHelper']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuPopupHelper']/constructor[@name='MenuPopupHelper']/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuPopupHelper']/method[@name='setAnchorView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/class[@name='MenuPopupHelper']/method[@name='getPopup']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/interface[@name='MenuBuilder.Callback']/method[(@name='onMenuItemSelected') or (@name='onMenuModeChange')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/interface[@name='MenuBuilder.Callback']/method[@name='onMenuItemSelected']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.view.menu']/interface[@name='MenuPresenter.Callback']/method[(@name='onCloseMenu') or (@name='onOpenSubMenu')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ActionBarContainer']/method[@name='verifyDrawable']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ActionBarContextView']/constructor[@name='ActionBarContextView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ActionBarOverlayLayout']/constructor[@name='ActionBarOverlayLayout']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ActionBarOverlayLayout']/method[(@name='draw') or (@name='onApplyWindowInsets')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ActionMenuView']/constructor[@name='ActionMenuView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ActivityChooserView']/constructor[@name='ActivityChooserView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatAutoCompleteTextView']/constructor[@name='AppCompatAutoCompleteTextView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatButton']/constructor[@name='AppCompatButton']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatButton']/method[(@name='setAutoSizeTextTypeUniformWithPresetSizes') or (@name='setFilters')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatCheckBox']/constructor[@name='AppCompatCheckBox']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatCheckBox']/method[@name='setFilters']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatCheckedTextView']/constructor[@name='AppCompatCheckedTextView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatCheckedTextView']/method[(@name='onCreateInputConnection') or (@name='setTextAppearance')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatDrawableManager']/method[(@name='getDrawable') or (@name='onConfigurationChanged')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatEditText']/constructor[@name='AppCompatEditText']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatEditText']/method[(@name='onCreateInputConnection') or (@name='onReceiveContent')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatEditText']/method[@name='getTextClassifier']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatImageButton']/constructor[@name='AppCompatImageButton']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatImageHelper']/constructor[@name='AppCompatImageHelper']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatImageView']/constructor[@name='AppCompatImageView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatMultiAutoCompleteTextView']/constructor[@name='AppCompatMultiAutoCompleteTextView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatRadioButton']/method[@name='setFilters']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatRatingBar']/constructor[@name='AppCompatRatingBar']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatSeekBar']/constructor[@name='AppCompatSeekBar']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatSpinner']/constructor[@name='AppCompatSpinner']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatTextView']/constructor[@name='AppCompatTextView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatTextView']/method[(@name='setAutoSizeTextTypeUniformWithPresetSizes') or (@name='setFilters') or (@name='setPrecomputedText') or (@name='setTextMetricsParamsCompat')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatTextView']/method[(@name='getTextClassifier') or (@name='getTextMetricsParamsCompat')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatToggleButton']/constructor[@name='AppCompatToggleButton']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='AppCompatToggleButton']/method[@name='setFilters']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ButtonBarLayout']/constructor[@name='ButtonBarLayout']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ContentFrameLayout']/constructor[@name='ContentFrameLayout']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='DialogTitle']/constructor[@name='DialogTitle']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='FitWindowsFrameLayout']/constructor[@name='FitWindowsFrameLayout']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='FitWindowsLinearLayout']/constructor[@name='FitWindowsLinearLayout']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='LinearLayoutCompat']/constructor[@name='LinearLayoutCompat']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='LinearLayoutCompat']/method[@name='onDraw']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ListPopupWindow']/constructor[@name='ListPopupWindow']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ListPopupWindow']/method[(@name='onKeyDown') or (@name='onKeyPreIme') or (@name='onKeyUp')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='MenuPopupWindow']/constructor[@name='MenuPopupWindow']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='MenuPopupWindow']/method[(@name='onItemHoverEnter') or (@name='onItemHoverExit')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='MenuPopupWindow']/method[(@name='onItemHoverEnter') or (@name='onItemHoverExit')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='PopupMenu']/constructor[@name='PopupMenu']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='PopupMenu']/constructor[@name='PopupMenu']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='PopupMenu']/method[(@name='getDragToOpenListener') or (@name='getMenu') or (@name='getMenuInflater')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ScrollingTabContainerView']/constructor[@name='ScrollingTabContainerView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='SearchView']/constructor[@name='SearchView']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='SwitchCompat']/constructor[@name='SwitchCompat']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='SwitchCompat']/method[(@name='draw') or (@name='setFilters') or (@name='verifyDrawable')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ThemeUtils']/method[(@name='checkAppCompatTheme') or (@name='getDisabledThemeAttrColor') or (@name='getThemeAttrColor') or (@name='getThemeAttrColorStateList')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ThemeUtils']/method[@name='checkAppCompatTheme']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ThemeUtils']/method[@name='createDisabledStateList']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ThemedSpinnerAdapter.Helper']/constructor[@name='ThemedSpinnerAdapter.Helper']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ThemedSpinnerAdapter.Helper']/method[@name='getDropDownViewInflater']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='Toolbar']/constructor[@name='Toolbar']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='Toolbar']/method[(@name='addMenuProvider') or (@name='removeMenuProvider') or (@name='setSubtitleTextColor' and (@jni-signature='(Landroid/content/res/ColorStateList;)V')) or (@name='setTitleTextColor' and (@jni-signature='(Landroid/content/res/ColorStateList;)V'))]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='Toolbar']/method[@name='addMenuProvider']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='Toolbar']/method[@name='addMenuProvider']/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='Toolbar.LayoutParams']/constructor[@name='Toolbar.LayoutParams' and (@jni-signature='(Landroid/content/Context;Landroid/util/AttributeSet;)V')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='TooltipCompat']/method[@name='setTooltipText']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ViewStubCompat']/constructor[@name='ViewStubCompat']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ViewStubCompat']/method[@name='draw']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ViewUtils']/method[@name='computeFitSystemWindows']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ViewUtils']/method[@name='computeFitSystemWindows']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/class[@name='ViewUtils']/method[@name='computeFitSystemWindows']/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/interface[@name='MenuItemHoverListener']/method[(@name='onItemHoverEnter') or (@name='onItemHoverExit')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.appcompat.widget']/interface[@name='MenuItemHoverListener']/method[(@name='onItemHoverEnter') or (@name='onItemHoverExit')]/parameter[2]" name="not-null">true</attr>
+</metadata>
diff --git a/source/androidx.fragment/fragment/PublicAPI/PublicAPI.Unshipped.txt b/source/androidx.fragment/fragment/PublicAPI/PublicAPI.Unshipped.txt
index e5f8fb672..29c4223c0 100644
--- a/source/androidx.fragment/fragment/PublicAPI/PublicAPI.Unshipped.txt
+++ b/source/androidx.fragment/fragment/PublicAPI/PublicAPI.Unshipped.txt
@@ -16,28 +16,28 @@ AndroidX.Fragment.App.DialogFragment
 AndroidX.Fragment.App.DialogFragment.DialogFragment() -> void
 AndroidX.Fragment.App.DialogFragment.DialogFragment(int contentLayoutId) -> void
 AndroidX.Fragment.App.DialogFragment.DialogFragment(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.Fragment.App.DialogFragment.RequireComponentDialog() -> AndroidX.Activity.ComponentDialog?
-AndroidX.Fragment.App.DialogFragment.RequireDialog() -> Android.App.Dialog?
+AndroidX.Fragment.App.DialogFragment.RequireComponentDialog() -> AndroidX.Activity.ComponentDialog!
+AndroidX.Fragment.App.DialogFragment.RequireDialog() -> Android.App.Dialog!
 AndroidX.Fragment.App.Fragment
 AndroidX.Fragment.App.Fragment.Activity.get -> AndroidX.Fragment.App.FragmentActivity?
 AndroidX.Fragment.App.Fragment.Arguments.get -> Android.OS.Bundle?
 AndroidX.Fragment.App.Fragment.Arguments.set -> void
-AndroidX.Fragment.App.Fragment.ChildFragmentManager.get -> AndroidX.Fragment.App.FragmentManager?
+AndroidX.Fragment.App.Fragment.ChildFragmentManager.get -> AndroidX.Fragment.App.FragmentManager!
 AndroidX.Fragment.App.Fragment.Fragment() -> void
 AndroidX.Fragment.App.Fragment.Fragment(int contentLayoutId) -> void
 AndroidX.Fragment.App.Fragment.Fragment(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.Fragment.App.Fragment.FragmentManager.get -> AndroidX.Fragment.App.FragmentManager?
-AndroidX.Fragment.App.Fragment.GetString(int resId) -> string?
-AndroidX.Fragment.App.Fragment.GetString(int resId, params Java.Lang.Object![]? formatArgs) -> string?
-AndroidX.Fragment.App.Fragment.GetText(int resId) -> string?
-AndroidX.Fragment.App.Fragment.GetTextFormatted(int resId) -> Java.Lang.ICharSequence?
+AndroidX.Fragment.App.Fragment.GetString(int resId) -> string!
+AndroidX.Fragment.App.Fragment.GetString(int resId, params Java.Lang.Object![]? formatArgs) -> string!
+AndroidX.Fragment.App.Fragment.GetText(int resId) -> string!
+AndroidX.Fragment.App.Fragment.GetTextFormatted(int resId) -> Java.Lang.ICharSequence!
 AndroidX.Fragment.App.Fragment.HasOptionsMenu.get -> bool
 AndroidX.Fragment.App.Fragment.HasOptionsMenu.set -> void
 AndroidX.Fragment.App.Fragment.Host.get -> Java.Lang.Object?
 AndroidX.Fragment.App.Fragment.Id.get -> int
 AndroidX.Fragment.App.Fragment.InstantiationException
 AndroidX.Fragment.App.Fragment.InstantiationException.InstantiationException(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.Fragment.App.Fragment.InstantiationException.InstantiationException(string? msg, Java.Lang.Exception? cause) -> void
+AndroidX.Fragment.App.Fragment.InstantiationException.InstantiationException(string! msg, Java.Lang.Exception? cause) -> void
 AndroidX.Fragment.App.Fragment.IsAdded.get -> bool
 AndroidX.Fragment.App.Fragment.IsDetached.get -> bool
 AndroidX.Fragment.App.Fragment.IsHidden.get -> bool
@@ -47,28 +47,28 @@ AndroidX.Fragment.App.Fragment.IsRemoving.get -> bool
 AndroidX.Fragment.App.Fragment.IsResumed.get -> bool
 AndroidX.Fragment.App.Fragment.IsStateSaved.get -> bool
 AndroidX.Fragment.App.Fragment.IsVisible.get -> bool
-AndroidX.Fragment.App.Fragment.LayoutInflater.get -> Android.Views.LayoutInflater?
+AndroidX.Fragment.App.Fragment.LayoutInflater.get -> Android.Views.LayoutInflater!
 AndroidX.Fragment.App.Fragment.MPreviousWho.get -> string?
 AndroidX.Fragment.App.Fragment.MPreviousWho.set -> void
 AndroidX.Fragment.App.Fragment.ParentFragment.get -> AndroidX.Fragment.App.Fragment?
-AndroidX.Fragment.App.Fragment.ParentFragmentManager.get -> AndroidX.Fragment.App.FragmentManager?
-AndroidX.Fragment.App.Fragment.PostponeEnterTransition(long duration, Java.Util.Concurrent.TimeUnit? timeUnit) -> void
-AndroidX.Fragment.App.Fragment.RegisterForActivityResult(AndroidX.Activity.Result.Contract.ActivityResultContract? contract, AndroidX.Activity.Result.ActivityResultRegistry? registry, AndroidX.Activity.Result.IActivityResultCallback? callback) -> AndroidX.Activity.Result.ActivityResultLauncher?
-AndroidX.Fragment.App.Fragment.RegisterForActivityResult(AndroidX.Activity.Result.Contract.ActivityResultContract? contract, AndroidX.Activity.Result.IActivityResultCallback? callback) -> AndroidX.Activity.Result.ActivityResultLauncher?
-AndroidX.Fragment.App.Fragment.RequestPermissions(string![]? permissions, int requestCode) -> void
-AndroidX.Fragment.App.Fragment.RequireActivity() -> AndroidX.Fragment.App.FragmentActivity?
-AndroidX.Fragment.App.Fragment.RequireArguments() -> Android.OS.Bundle?
-AndroidX.Fragment.App.Fragment.RequireContext() -> Android.Content.Context?
-AndroidX.Fragment.App.Fragment.RequireFragmentManager() -> AndroidX.Fragment.App.FragmentManager?
-AndroidX.Fragment.App.Fragment.RequireHost() -> Java.Lang.Object?
-AndroidX.Fragment.App.Fragment.RequireParentFragment() -> AndroidX.Fragment.App.Fragment?
-AndroidX.Fragment.App.Fragment.RequireView() -> Android.Views.View?
-AndroidX.Fragment.App.Fragment.Resources.get -> Android.Content.Res.Resources?
+AndroidX.Fragment.App.Fragment.ParentFragmentManager.get -> AndroidX.Fragment.App.FragmentManager!
+AndroidX.Fragment.App.Fragment.PostponeEnterTransition(long duration, Java.Util.Concurrent.TimeUnit! timeUnit) -> void
+AndroidX.Fragment.App.Fragment.RegisterForActivityResult(AndroidX.Activity.Result.Contract.ActivityResultContract! contract, AndroidX.Activity.Result.ActivityResultRegistry! registry, AndroidX.Activity.Result.IActivityResultCallback! callback) -> AndroidX.Activity.Result.ActivityResultLauncher!
+AndroidX.Fragment.App.Fragment.RegisterForActivityResult(AndroidX.Activity.Result.Contract.ActivityResultContract! contract, AndroidX.Activity.Result.IActivityResultCallback! callback) -> AndroidX.Activity.Result.ActivityResultLauncher!
+AndroidX.Fragment.App.Fragment.RequestPermissions(string![]! permissions, int requestCode) -> void
+AndroidX.Fragment.App.Fragment.RequireActivity() -> AndroidX.Fragment.App.FragmentActivity!
+AndroidX.Fragment.App.Fragment.RequireArguments() -> Android.OS.Bundle!
+AndroidX.Fragment.App.Fragment.RequireContext() -> Android.Content.Context!
+AndroidX.Fragment.App.Fragment.RequireFragmentManager() -> AndroidX.Fragment.App.FragmentManager!
+AndroidX.Fragment.App.Fragment.RequireHost() -> Java.Lang.Object!
+AndroidX.Fragment.App.Fragment.RequireParentFragment() -> AndroidX.Fragment.App.Fragment!
+AndroidX.Fragment.App.Fragment.RequireView() -> Android.Views.View!
+AndroidX.Fragment.App.Fragment.Resources.get -> Android.Content.Res.Resources!
 AndroidX.Fragment.App.Fragment.RetainInstance.get -> bool
 AndroidX.Fragment.App.Fragment.RetainInstance.set -> void
 AndroidX.Fragment.App.Fragment.SavedState
 AndroidX.Fragment.App.Fragment.SavedState.SavedState(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.Fragment.App.Fragment.SavedStateRegistry.get -> AndroidX.SavedState.SavedStateRegistry?
+AndroidX.Fragment.App.Fragment.SavedStateRegistry.get -> AndroidX.SavedState.SavedStateRegistry!
 AndroidX.Fragment.App.Fragment.Tag.get -> string?
 AndroidX.Fragment.App.Fragment.TargetFragment.get -> AndroidX.Fragment.App.Fragment?
 AndroidX.Fragment.App.Fragment.TargetRequestCode.get -> int
@@ -102,21 +102,21 @@ AndroidX.Fragment.App.FragmentManager
 AndroidX.Fragment.App.FragmentManager.BackStackChangeCancelled -> System.EventHandler!
 AndroidX.Fragment.App.FragmentManager.BackStackChangeCommitted -> System.EventHandler<AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs!>!
 AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs
-AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs.BackStackChangeCommittedEventArgs(AndroidX.Fragment.App.Fragment? fragment, bool pop) -> void
-AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs.Fragment.get -> AndroidX.Fragment.App.Fragment?
+AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs.BackStackChangeCommittedEventArgs(AndroidX.Fragment.App.Fragment! fragment, bool pop) -> void
+AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs.Fragment.get -> AndroidX.Fragment.App.Fragment!
 AndroidX.Fragment.App.FragmentManager.BackStackChangeCommittedEventArgs.Pop.get -> bool
 AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressed -> System.EventHandler<AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressedEventArgs!>!
 AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressedEventArgs
-AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressedEventArgs.BackEventCompat.get -> AndroidX.Activity.BackEventCompat?
-AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressedEventArgs.BackStackChangeProgressedEventArgs(AndroidX.Activity.BackEventCompat? backEventCompat) -> void
+AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressedEventArgs.BackEventCompat.get -> AndroidX.Activity.BackEventCompat!
+AndroidX.Fragment.App.FragmentManager.BackStackChangeProgressedEventArgs.BackStackChangeProgressedEventArgs(AndroidX.Activity.BackEventCompat! backEventCompat) -> void
 AndroidX.Fragment.App.FragmentManager.BackStackChangeStarted -> System.EventHandler<AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs!>!
 AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs
-AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs.BackStackChangeStartedEventArgs(AndroidX.Fragment.App.Fragment? fragment, bool pop) -> void
-AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs.Fragment.get -> AndroidX.Fragment.App.Fragment?
+AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs.BackStackChangeStartedEventArgs(AndroidX.Fragment.App.Fragment! fragment, bool pop) -> void
+AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs.Fragment.get -> AndroidX.Fragment.App.Fragment!
 AndroidX.Fragment.App.FragmentManager.BackStackChangeStartedEventArgs.Pop.get -> bool
 AndroidX.Fragment.App.FragmentManager.BackStackChanged -> System.EventHandler!
-AndroidX.Fragment.App.FragmentManager.ClearFragmentResult(string? requestKey) -> void
-AndroidX.Fragment.App.FragmentManager.ClearFragmentResultListener(string? requestKey) -> void
+AndroidX.Fragment.App.FragmentManager.ClearFragmentResult(string! requestKey) -> void
+AndroidX.Fragment.App.FragmentManager.ClearFragmentResultListener(string! requestKey) -> void
 AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks
 AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.FragmentLifecycleCallbacks() -> void
 AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.FragmentLifecycleCallbacks(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
@@ -132,66 +132,66 @@ AndroidX.Fragment.App.FragmentManager.IBackStackEntry.Id.get -> int
 AndroidX.Fragment.App.FragmentManager.IBackStackEntry.Name.get -> string?
 AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener
 AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeCancelled() -> void
-AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeCommitted(AndroidX.Fragment.App.Fragment? fragment, bool pop) -> void
-AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeProgressed(AndroidX.Activity.BackEventCompat? backEventCompat) -> void
-AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeStarted(AndroidX.Fragment.App.Fragment? fragment, bool pop) -> void
+AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeCommitted(AndroidX.Fragment.App.Fragment! fragment, bool pop) -> void
+AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeProgressed(AndroidX.Activity.BackEventCompat! backEventCompat) -> void
+AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChangeStarted(AndroidX.Fragment.App.Fragment! fragment, bool pop) -> void
 AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener.OnBackStackChanged() -> void
-AndroidX.Fragment.App.FragmentManager.OnContainerAvailable(AndroidX.Fragment.App.FragmentContainerView? container) -> void
-AndroidX.Fragment.App.FragmentManager.SetFragmentResult(string? requestKey, Android.OS.Bundle? result) -> void
-AndroidX.Fragment.App.FragmentManager.SetFragmentResultListener(string? requestKey, AndroidX.Lifecycle.ILifecycleOwner? lifecycleOwner, AndroidX.Fragment.App.IFragmentResultListener? listener) -> void
+AndroidX.Fragment.App.FragmentManager.OnContainerAvailable(AndroidX.Fragment.App.FragmentContainerView! container) -> void
+AndroidX.Fragment.App.FragmentManager.SetFragmentResult(string! requestKey, Android.OS.Bundle! result) -> void
+AndroidX.Fragment.App.FragmentManager.SetFragmentResultListener(string! requestKey, AndroidX.Lifecycle.ILifecycleOwner! lifecycleOwner, AndroidX.Fragment.App.IFragmentResultListener! listener) -> void
 AndroidX.Fragment.App.FragmentManagerKt
 AndroidX.Fragment.App.FragmentManagerNonConfig
 AndroidX.Fragment.App.FragmentManagerNonConfig.FragmentManagerNonConfig(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.Fragment.App.FragmentOnAttachEventArgs
-AndroidX.Fragment.App.FragmentOnAttachEventArgs.FragmentOnAttachEventArgs(AndroidX.Fragment.App.FragmentManager? p0, AndroidX.Fragment.App.Fragment? p1) -> void
-AndroidX.Fragment.App.FragmentOnAttachEventArgs.P0.get -> AndroidX.Fragment.App.FragmentManager?
-AndroidX.Fragment.App.FragmentOnAttachEventArgs.P1.get -> AndroidX.Fragment.App.Fragment?
+AndroidX.Fragment.App.FragmentOnAttachEventArgs.FragmentOnAttachEventArgs(AndroidX.Fragment.App.FragmentManager! p0, AndroidX.Fragment.App.Fragment! p1) -> void
+AndroidX.Fragment.App.FragmentOnAttachEventArgs.P0.get -> AndroidX.Fragment.App.FragmentManager!
+AndroidX.Fragment.App.FragmentOnAttachEventArgs.P1.get -> AndroidX.Fragment.App.Fragment!
 AndroidX.Fragment.App.FragmentPagerAdapter
-AndroidX.Fragment.App.FragmentPagerAdapter.FragmentPagerAdapter(AndroidX.Fragment.App.FragmentManager? fm) -> void
-AndroidX.Fragment.App.FragmentPagerAdapter.FragmentPagerAdapter(AndroidX.Fragment.App.FragmentManager? fm, int behavior) -> void
+AndroidX.Fragment.App.FragmentPagerAdapter.FragmentPagerAdapter(AndroidX.Fragment.App.FragmentManager! fm) -> void
+AndroidX.Fragment.App.FragmentPagerAdapter.FragmentPagerAdapter(AndroidX.Fragment.App.FragmentManager! fm, int behavior) -> void
 AndroidX.Fragment.App.FragmentPagerAdapter.FragmentPagerAdapter(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.Fragment.App.FragmentResultEventArgs
-AndroidX.Fragment.App.FragmentResultEventArgs.FragmentResultEventArgs(string? p0, Android.OS.Bundle? p1) -> void
-AndroidX.Fragment.App.FragmentResultEventArgs.P0.get -> string?
-AndroidX.Fragment.App.FragmentResultEventArgs.P1.get -> Android.OS.Bundle?
+AndroidX.Fragment.App.FragmentResultEventArgs.FragmentResultEventArgs(string! p0, Android.OS.Bundle! p1) -> void
+AndroidX.Fragment.App.FragmentResultEventArgs.P0.get -> string!
+AndroidX.Fragment.App.FragmentResultEventArgs.P1.get -> Android.OS.Bundle!
 AndroidX.Fragment.App.FragmentStatePagerAdapter
-AndroidX.Fragment.App.FragmentStatePagerAdapter.FragmentStatePagerAdapter(AndroidX.Fragment.App.FragmentManager? fm) -> void
-AndroidX.Fragment.App.FragmentStatePagerAdapter.FragmentStatePagerAdapter(AndroidX.Fragment.App.FragmentManager? fm, int behavior) -> void
+AndroidX.Fragment.App.FragmentStatePagerAdapter.FragmentStatePagerAdapter(AndroidX.Fragment.App.FragmentManager! fm) -> void
+AndroidX.Fragment.App.FragmentStatePagerAdapter.FragmentStatePagerAdapter(AndroidX.Fragment.App.FragmentManager! fm, int behavior) -> void
 AndroidX.Fragment.App.FragmentStatePagerAdapter.FragmentStatePagerAdapter(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.Fragment.App.FragmentTabHost
-AndroidX.Fragment.App.FragmentTabHost.FragmentTabHost(Android.Content.Context? context) -> void
-AndroidX.Fragment.App.FragmentTabHost.FragmentTabHost(Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> void
+AndroidX.Fragment.App.FragmentTabHost.FragmentTabHost(Android.Content.Context! context) -> void
+AndroidX.Fragment.App.FragmentTabHost.FragmentTabHost(Android.Content.Context! context, Android.Util.IAttributeSet? attrs) -> void
 AndroidX.Fragment.App.FragmentTabHost.FragmentTabHost(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.Fragment.App.FragmentTransaction
-AndroidX.Fragment.App.FragmentTransaction.Add(Android.Views.ViewGroup? container, AndroidX.Fragment.App.Fragment? fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
-AndroidX.Fragment.App.FragmentTransaction.Add(Java.Lang.Class? fragmentClass, Android.OS.Bundle? args, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
-AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, Java.Lang.Class? fragmentClass, Android.OS.Bundle? args) -> AndroidX.Fragment.App.FragmentTransaction?
-AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, Java.Lang.Class? fragmentClass, Android.OS.Bundle? args, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
+AndroidX.Fragment.App.FragmentTransaction.Add(Android.Views.ViewGroup! container, AndroidX.Fragment.App.Fragment! fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
+AndroidX.Fragment.App.FragmentTransaction.Add(Java.Lang.Class! fragmentClass, Android.OS.Bundle? args, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
+AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, Java.Lang.Class! fragmentClass, Android.OS.Bundle? args) -> AndroidX.Fragment.App.FragmentTransaction!
+AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, Java.Lang.Class! fragmentClass, Android.OS.Bundle? args, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
 AndroidX.Fragment.App.FragmentTransaction.FragmentTransaction() -> void
 AndroidX.Fragment.App.FragmentTransaction.FragmentTransaction(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, Java.Lang.Class? fragmentClass, Android.OS.Bundle? args) -> AndroidX.Fragment.App.FragmentTransaction?
-AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, Java.Lang.Class? fragmentClass, Android.OS.Bundle? args, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
-AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbShortTitle(string? text) -> AndroidX.Fragment.App.FragmentTransaction?
-AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbTitle(string? text) -> AndroidX.Fragment.App.FragmentTransaction?
+AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, Java.Lang.Class! fragmentClass, Android.OS.Bundle? args) -> AndroidX.Fragment.App.FragmentTransaction!
+AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, Java.Lang.Class! fragmentClass, Android.OS.Bundle? args, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
+AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbShortTitle(string? text) -> AndroidX.Fragment.App.FragmentTransaction!
+AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbTitle(string? text) -> AndroidX.Fragment.App.FragmentTransaction!
 AndroidX.Fragment.App.FragmentTransactionKt
 AndroidX.Fragment.App.FragmentTransitionImpl
 AndroidX.Fragment.App.FragmentTransitionImpl.FragmentTransitionImpl() -> void
 AndroidX.Fragment.App.FragmentTransitionImpl.FragmentTransitionImpl(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
 AndroidX.Fragment.App.FragmentViewModelLazyKt
 AndroidX.Fragment.App.IFragmentOnAttachListener
-AndroidX.Fragment.App.IFragmentOnAttachListener.OnAttachFragment(AndroidX.Fragment.App.FragmentManager? p0, AndroidX.Fragment.App.Fragment? p1) -> void
+AndroidX.Fragment.App.IFragmentOnAttachListener.OnAttachFragment(AndroidX.Fragment.App.FragmentManager! p0, AndroidX.Fragment.App.Fragment! p1) -> void
 AndroidX.Fragment.App.IFragmentResultListener
-AndroidX.Fragment.App.IFragmentResultListener.OnFragmentResult(string? p0, Android.OS.Bundle? p1) -> void
+AndroidX.Fragment.App.IFragmentResultListener.OnFragmentResult(string! p0, Android.OS.Bundle! p1) -> void
 AndroidX.Fragment.App.IFragmentResultOwner
-AndroidX.Fragment.App.IFragmentResultOwner.ClearFragmentResult(string? p0) -> void
-AndroidX.Fragment.App.IFragmentResultOwner.ClearFragmentResultListener(string? p0) -> void
-AndroidX.Fragment.App.IFragmentResultOwner.SetFragmentResult(string? p0, Android.OS.Bundle? p1) -> void
-AndroidX.Fragment.App.IFragmentResultOwner.SetFragmentResultListener(string? p0, AndroidX.Lifecycle.ILifecycleOwner? p1, AndroidX.Fragment.App.IFragmentResultListener? p2) -> void
+AndroidX.Fragment.App.IFragmentResultOwner.ClearFragmentResult(string! p0) -> void
+AndroidX.Fragment.App.IFragmentResultOwner.ClearFragmentResultListener(string! p0) -> void
+AndroidX.Fragment.App.IFragmentResultOwner.SetFragmentResult(string! p0, Android.OS.Bundle! p1) -> void
+AndroidX.Fragment.App.IFragmentResultOwner.SetFragmentResultListener(string! p0, AndroidX.Lifecycle.ILifecycleOwner! p1, AndroidX.Fragment.App.IFragmentResultListener! p2) -> void
 AndroidX.Fragment.App.IPredictiveBackControl
 AndroidX.Fragment.App.ListFragment
 AndroidX.Fragment.App.ListFragment.ListFragment() -> void
 AndroidX.Fragment.App.ListFragment.ListFragment(nint javaReference, Android.Runtime.JniHandleOwnership transfer) -> void
-AndroidX.Fragment.App.ListFragment.RequireListAdapter() -> Android.Widget.IListAdapter?
+AndroidX.Fragment.App.ListFragment.RequireListAdapter() -> Android.Widget.IListAdapter!
 AndroidX.Fragment.App.ListFragment.SetEmptyText(string? text) -> void
 AndroidX.Fragment.App.PredictiveBackControlAttribute
 AndroidX.Fragment.App.PredictiveBackControlAttribute.PredictiveBackControlAttribute() -> void
@@ -249,26 +249,26 @@ AndroidX.Fragment.App.ViewKt
 abstract AndroidX.Fragment.App.FragmentContainer.OnFindViewById(int id) -> Android.Views.View?
 abstract AndroidX.Fragment.App.FragmentContainer.OnHasView() -> bool
 abstract AndroidX.Fragment.App.FragmentHostCallback.OnGetHost() -> Java.Lang.Object?
-abstract AndroidX.Fragment.App.FragmentPagerAdapter.GetItem(int position) -> AndroidX.Fragment.App.Fragment?
-abstract AndroidX.Fragment.App.FragmentStatePagerAdapter.GetItem(int position) -> AndroidX.Fragment.App.Fragment?
+abstract AndroidX.Fragment.App.FragmentPagerAdapter.GetItem(int position) -> AndroidX.Fragment.App.Fragment!
+abstract AndroidX.Fragment.App.FragmentStatePagerAdapter.GetItem(int position) -> AndroidX.Fragment.App.Fragment!
 abstract AndroidX.Fragment.App.FragmentTransaction.Commit() -> int
 abstract AndroidX.Fragment.App.FragmentTransaction.CommitAllowingStateLoss() -> int
 abstract AndroidX.Fragment.App.FragmentTransaction.CommitNow() -> void
 abstract AndroidX.Fragment.App.FragmentTransaction.CommitNowAllowingStateLoss() -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.AddTarget(Java.Lang.Object? p0, Android.Views.View? p1) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.AddTargets(Java.Lang.Object? p0, System.Collections.Generic.IList<Android.Views.View!>? p1) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.BeginDelayedTransition(Android.Views.ViewGroup? p0, Java.Lang.Object? p1) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.CanHandle(Java.Lang.Object? p0) -> bool
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.AddTarget(Java.Lang.Object! p0, Android.Views.View! p1) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.AddTargets(Java.Lang.Object! p0, System.Collections.Generic.IList<Android.Views.View!>! p1) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.BeginDelayedTransition(Android.Views.ViewGroup! p0, Java.Lang.Object? p1) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.CanHandle(Java.Lang.Object! p0) -> bool
 abstract AndroidX.Fragment.App.FragmentTransitionImpl.CloneTransition(Java.Lang.Object? p0) -> Java.Lang.Object?
 abstract AndroidX.Fragment.App.FragmentTransitionImpl.MergeTransitionsInSequence(Java.Lang.Object? p0, Java.Lang.Object? p1, Java.Lang.Object? p2) -> Java.Lang.Object?
 abstract AndroidX.Fragment.App.FragmentTransitionImpl.MergeTransitionsTogether(Java.Lang.Object? p0, Java.Lang.Object? p1, Java.Lang.Object? p2) -> Java.Lang.Object?
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.RemoveTarget(Java.Lang.Object? p0, Android.Views.View? p1) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.ReplaceTargets(Java.Lang.Object? p0, System.Collections.Generic.IList<Android.Views.View!>? p1, System.Collections.Generic.IList<Android.Views.View!>? p2) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.ScheduleHideFragmentView(Java.Lang.Object? p0, Android.Views.View? p1, System.Collections.Generic.IList<Android.Views.View!>? p2) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.ScheduleRemoveTargets(Java.Lang.Object? p0, Java.Lang.Object? p1, System.Collections.Generic.IList<Android.Views.View!>? p2, Java.Lang.Object? p3, System.Collections.Generic.IList<Android.Views.View!>? p4, Java.Lang.Object? p5, System.Collections.Generic.IList<Android.Views.View!>? p6) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.SetEpicenter(Java.Lang.Object? p0, Android.Graphics.Rect? p1) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.SetEpicenter(Java.Lang.Object? p0, Android.Views.View? p1) -> void
-abstract AndroidX.Fragment.App.FragmentTransitionImpl.SetSharedElementTargets(Java.Lang.Object? p0, Android.Views.View? p1, System.Collections.Generic.IList<Android.Views.View!>? p2) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.RemoveTarget(Java.Lang.Object! p0, Android.Views.View! p1) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.ReplaceTargets(Java.Lang.Object! p0, System.Collections.Generic.IList<Android.Views.View!>? p1, System.Collections.Generic.IList<Android.Views.View!>? p2) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.ScheduleHideFragmentView(Java.Lang.Object! p0, Android.Views.View! p1, System.Collections.Generic.IList<Android.Views.View!>! p2) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.ScheduleRemoveTargets(Java.Lang.Object! p0, Java.Lang.Object? p1, System.Collections.Generic.IList<Android.Views.View!>? p2, Java.Lang.Object? p3, System.Collections.Generic.IList<Android.Views.View!>? p4, Java.Lang.Object? p5, System.Collections.Generic.IList<Android.Views.View!>? p6) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.SetEpicenter(Java.Lang.Object! p0, Android.Graphics.Rect! p1) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.SetEpicenter(Java.Lang.Object! p0, Android.Views.View? p1) -> void
+abstract AndroidX.Fragment.App.FragmentTransitionImpl.SetSharedElementTargets(Java.Lang.Object! p0, Android.Views.View! p1, System.Collections.Generic.IList<Android.Views.View!>! p2) -> void
 abstract AndroidX.Fragment.App.FragmentTransitionImpl.SwapSharedElementTargets(Java.Lang.Object? p0, System.Collections.Generic.IList<Android.Views.View!>? p1, System.Collections.Generic.IList<Android.Views.View!>? p2) -> void
 abstract AndroidX.Fragment.App.FragmentTransitionImpl.WrapTransitionInSet(Java.Lang.Object? p0) -> Java.Lang.Object?
 const AndroidX.Fragment.App.DialogFragment.StyleNoFrame = 2 -> int
@@ -336,11 +336,11 @@ override AndroidX.Fragment.App.FragmentManagerKt.JniPeerMembers.get -> Java.Inte
 override AndroidX.Fragment.App.FragmentManagerNonConfig.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.Fragment.App.FragmentManagerNonConfig.ThresholdClass.get -> nint
 override AndroidX.Fragment.App.FragmentManagerNonConfig.ThresholdType.get -> System.Type!
-override AndroidX.Fragment.App.FragmentPagerAdapter.IsViewFromObject(Android.Views.View? view, Java.Lang.Object? object) -> bool
+override AndroidX.Fragment.App.FragmentPagerAdapter.IsViewFromObject(Android.Views.View! view, Java.Lang.Object! object) -> bool
 override AndroidX.Fragment.App.FragmentPagerAdapter.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.Fragment.App.FragmentPagerAdapter.ThresholdClass.get -> nint
 override AndroidX.Fragment.App.FragmentPagerAdapter.ThresholdType.get -> System.Type!
-override AndroidX.Fragment.App.FragmentStatePagerAdapter.IsViewFromObject(Android.Views.View? view, Java.Lang.Object? object) -> bool
+override AndroidX.Fragment.App.FragmentStatePagerAdapter.IsViewFromObject(Android.Views.View! view, Java.Lang.Object! object) -> bool
 override AndroidX.Fragment.App.FragmentStatePagerAdapter.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override AndroidX.Fragment.App.FragmentStatePagerAdapter.ThresholdClass.get -> nint
 override AndroidX.Fragment.App.FragmentStatePagerAdapter.ThresholdType.get -> System.Type!
@@ -383,19 +383,19 @@ override AndroidX.Fragment.App.StrictMode.WrongNestedHierarchyViolation.JniPeerM
 override AndroidX.Fragment.App.ViewKt.JniPeerMembers.get -> Java.Interop.JniPeerMembers!
 override sealed AndroidX.Fragment.App.Fragment.Equals(Java.Lang.Object? o) -> bool
 override sealed AndroidX.Fragment.App.Fragment.GetHashCode() -> int
-static AndroidX.Fragment.App.Fragment.Instantiate(Android.Content.Context? context, string? fname) -> AndroidX.Fragment.App.Fragment?
-static AndroidX.Fragment.App.Fragment.Instantiate(Android.Content.Context? context, string? fname, Android.OS.Bundle? args) -> AndroidX.Fragment.App.Fragment?
-static AndroidX.Fragment.App.Fragment.SavedState.Creator.get -> Android.OS.IParcelableCreator?
-static AndroidX.Fragment.App.FragmentController.CreateController(AndroidX.Fragment.App.FragmentHostCallback? callbacks) -> AndroidX.Fragment.App.FragmentController?
-static AndroidX.Fragment.App.FragmentFactory.LoadFragmentClass(Java.Lang.ClassLoader? classLoader, string? className) -> Java.Lang.Class?
+static AndroidX.Fragment.App.Fragment.Instantiate(Android.Content.Context! context, string! fname) -> AndroidX.Fragment.App.Fragment!
+static AndroidX.Fragment.App.Fragment.Instantiate(Android.Content.Context! context, string! fname, Android.OS.Bundle? args) -> AndroidX.Fragment.App.Fragment!
+static AndroidX.Fragment.App.Fragment.SavedState.Creator.get -> Android.OS.IParcelableCreator!
+static AndroidX.Fragment.App.FragmentController.CreateController(AndroidX.Fragment.App.FragmentHostCallback! callbacks) -> AndroidX.Fragment.App.FragmentController!
+static AndroidX.Fragment.App.FragmentFactory.LoadFragmentClass(Java.Lang.ClassLoader! classLoader, string! className) -> Java.Lang.Class!
 static AndroidX.Fragment.App.FragmentKt.ClearFragmentResult(AndroidX.Fragment.App.Fragment! obj, string! requestKey) -> void
 static AndroidX.Fragment.App.FragmentKt.ClearFragmentResultListener(AndroidX.Fragment.App.Fragment! obj, string! requestKey) -> void
 static AndroidX.Fragment.App.FragmentKt.SetFragmentResult(AndroidX.Fragment.App.Fragment! obj, string! requestKey, Android.OS.Bundle! result) -> void
 static AndroidX.Fragment.App.FragmentKt.SetFragmentResultListener(AndroidX.Fragment.App.Fragment! obj, string! requestKey, Kotlin.Jvm.Functions.IFunction2! listener) -> void
 static AndroidX.Fragment.App.FragmentManager.EnableDebugLogging(bool enabled) -> void
 static AndroidX.Fragment.App.FragmentManager.EnablePredictiveBack(bool enabled) -> void
-static AndroidX.Fragment.App.FragmentManager.FindFragment(Android.Views.View? view) -> Java.Lang.Object?
-static AndroidX.Fragment.App.FragmentManager.FindFragmentManager(Android.Views.View? view) -> AndroidX.Fragment.App.FragmentManager?
+static AndroidX.Fragment.App.FragmentManager.FindFragment(Android.Views.View! view) -> Java.Lang.Object!
+static AndroidX.Fragment.App.FragmentManager.FindFragmentManager(Android.Views.View! view) -> AndroidX.Fragment.App.FragmentManager!
 static AndroidX.Fragment.App.FragmentManager.IsLoggingEnabled(int level) -> bool
 static AndroidX.Fragment.App.FragmentManagerKt.Commit(AndroidX.Fragment.App.FragmentManager! obj, bool allowStateLoss, Kotlin.Jvm.Functions.IFunction1! body) -> void
 static AndroidX.Fragment.App.FragmentManagerKt.CommitNow(AndroidX.Fragment.App.FragmentManager! obj, bool allowStateLoss, Kotlin.Jvm.Functions.IFunction1! body) -> void
@@ -422,79 +422,79 @@ virtual AndroidX.Fragment.App.DialogFragment.Dialog.get -> Android.App.Dialog?
 virtual AndroidX.Fragment.App.DialogFragment.Dismiss() -> void
 virtual AndroidX.Fragment.App.DialogFragment.DismissAllowingStateLoss() -> void
 virtual AndroidX.Fragment.App.DialogFragment.DismissNow() -> void
-virtual AndroidX.Fragment.App.DialogFragment.OnCancel(Android.Content.IDialogInterface? dialog) -> void
-virtual AndroidX.Fragment.App.DialogFragment.OnCreateDialog(Android.OS.Bundle? savedInstanceState) -> Android.App.Dialog?
-virtual AndroidX.Fragment.App.DialogFragment.OnDismiss(Android.Content.IDialogInterface? dialog) -> void
+virtual AndroidX.Fragment.App.DialogFragment.OnCancel(Android.Content.IDialogInterface! dialog) -> void
+virtual AndroidX.Fragment.App.DialogFragment.OnCreateDialog(Android.OS.Bundle? savedInstanceState) -> Android.App.Dialog!
+virtual AndroidX.Fragment.App.DialogFragment.OnDismiss(Android.Content.IDialogInterface! dialog) -> void
 virtual AndroidX.Fragment.App.DialogFragment.SetStyle(int style, int theme) -> void
-virtual AndroidX.Fragment.App.DialogFragment.SetupDialog(Android.App.Dialog? dialog, int style) -> void
-virtual AndroidX.Fragment.App.DialogFragment.Show(AndroidX.Fragment.App.FragmentManager? manager, string? tag) -> void
-virtual AndroidX.Fragment.App.DialogFragment.Show(AndroidX.Fragment.App.FragmentTransaction? transaction, string? tag) -> int
-virtual AndroidX.Fragment.App.DialogFragment.ShowNow(AndroidX.Fragment.App.FragmentManager? manager, string? tag) -> void
+virtual AndroidX.Fragment.App.DialogFragment.SetupDialog(Android.App.Dialog! dialog, int style) -> void
+virtual AndroidX.Fragment.App.DialogFragment.Show(AndroidX.Fragment.App.FragmentManager! manager, string? tag) -> void
+virtual AndroidX.Fragment.App.DialogFragment.Show(AndroidX.Fragment.App.FragmentTransaction! transaction, string? tag) -> int
+virtual AndroidX.Fragment.App.DialogFragment.ShowNow(AndroidX.Fragment.App.FragmentManager! manager, string? tag) -> void
 virtual AndroidX.Fragment.App.DialogFragment.ShowsDialog.get -> bool
 virtual AndroidX.Fragment.App.DialogFragment.ShowsDialog.set -> void
 virtual AndroidX.Fragment.App.DialogFragment.Theme.get -> int
-virtual AndroidX.Fragment.App.Fragment.AddOnContextAvailableListener(AndroidX.Activity.ContextAware.IOnContextAvailableListener? listener) -> void
+virtual AndroidX.Fragment.App.Fragment.AddOnContextAvailableListener(AndroidX.Activity.ContextAware.IOnContextAvailableListener! listener) -> void
 virtual AndroidX.Fragment.App.Fragment.AllowEnterTransitionOverlap.get -> bool
 virtual AndroidX.Fragment.App.Fragment.AllowEnterTransitionOverlap.set -> void
 virtual AndroidX.Fragment.App.Fragment.AllowReturnTransitionOverlap.get -> bool
 virtual AndroidX.Fragment.App.Fragment.AllowReturnTransitionOverlap.set -> void
 virtual AndroidX.Fragment.App.Fragment.Context.get -> Android.Content.Context?
-virtual AndroidX.Fragment.App.Fragment.DefaultViewModelCreationExtras.get -> AndroidX.Lifecycle.ViewModels.CreationExtras?
-virtual AndroidX.Fragment.App.Fragment.DefaultViewModelProviderFactory.get -> AndroidX.Lifecycle.ViewModelProvider.IFactory?
-virtual AndroidX.Fragment.App.Fragment.Dump(string? prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter? writer, string![]? args) -> void
+virtual AndroidX.Fragment.App.Fragment.DefaultViewModelCreationExtras.get -> AndroidX.Lifecycle.ViewModels.CreationExtras!
+virtual AndroidX.Fragment.App.Fragment.DefaultViewModelProviderFactory.get -> AndroidX.Lifecycle.ViewModelProvider.IFactory!
+virtual AndroidX.Fragment.App.Fragment.Dump(string! prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter! writer, string![]? args) -> void
 virtual AndroidX.Fragment.App.Fragment.EnterTransition.get -> Java.Lang.Object?
 virtual AndroidX.Fragment.App.Fragment.EnterTransition.set -> void
 virtual AndroidX.Fragment.App.Fragment.ExitTransition.get -> Java.Lang.Object?
 virtual AndroidX.Fragment.App.Fragment.ExitTransition.set -> void
-virtual AndroidX.Fragment.App.Fragment.GetLayoutInflater(Android.OS.Bundle? savedFragmentState) -> Android.Views.LayoutInflater?
-virtual AndroidX.Fragment.App.Fragment.Lifecycle.get -> AndroidX.Lifecycle.Lifecycle?
-virtual AndroidX.Fragment.App.Fragment.LoaderManager.get -> AndroidX.Loader.App.LoaderManager?
+virtual AndroidX.Fragment.App.Fragment.GetLayoutInflater(Android.OS.Bundle? savedFragmentState) -> Android.Views.LayoutInflater!
+virtual AndroidX.Fragment.App.Fragment.Lifecycle.get -> AndroidX.Lifecycle.Lifecycle!
+virtual AndroidX.Fragment.App.Fragment.LoaderManager.get -> AndroidX.Loader.App.LoaderManager!
 virtual AndroidX.Fragment.App.Fragment.OnActivityCreated(Android.OS.Bundle? savedInstanceState) -> void
 virtual AndroidX.Fragment.App.Fragment.OnActivityResult(int requestCode, int resultCode, Android.Content.Intent? data) -> void
-virtual AndroidX.Fragment.App.Fragment.OnAttach(Android.App.Activity? activity) -> void
-virtual AndroidX.Fragment.App.Fragment.OnAttach(Android.Content.Context? context) -> void
-virtual AndroidX.Fragment.App.Fragment.OnAttachFragment(AndroidX.Fragment.App.Fragment? childFragment) -> void
-virtual AndroidX.Fragment.App.Fragment.OnConfigurationChanged(Android.Content.Res.Configuration? newConfig) -> void
-virtual AndroidX.Fragment.App.Fragment.OnContextItemSelected(Android.Views.IMenuItem? item) -> bool
+virtual AndroidX.Fragment.App.Fragment.OnAttach(Android.App.Activity! activity) -> void
+virtual AndroidX.Fragment.App.Fragment.OnAttach(Android.Content.Context! context) -> void
+virtual AndroidX.Fragment.App.Fragment.OnAttachFragment(AndroidX.Fragment.App.Fragment! childFragment) -> void
+virtual AndroidX.Fragment.App.Fragment.OnConfigurationChanged(Android.Content.Res.Configuration! newConfig) -> void
+virtual AndroidX.Fragment.App.Fragment.OnContextItemSelected(Android.Views.IMenuItem! item) -> bool
 virtual AndroidX.Fragment.App.Fragment.OnCreate(Android.OS.Bundle? savedInstanceState) -> void
 virtual AndroidX.Fragment.App.Fragment.OnCreateAnimation(int transit, bool enter, int nextAnim) -> Android.Views.Animations.Animation?
 virtual AndroidX.Fragment.App.Fragment.OnCreateAnimator(int transit, bool enter, int nextAnim) -> Android.Animation.Animator?
-virtual AndroidX.Fragment.App.Fragment.OnCreateContextMenu(Android.Views.IContextMenu? menu, Android.Views.View? v, Android.Views.IContextMenuContextMenuInfo? menuInfo) -> void
-virtual AndroidX.Fragment.App.Fragment.OnCreateOptionsMenu(Android.Views.IMenu? menu, Android.Views.MenuInflater? inflater) -> void
-virtual AndroidX.Fragment.App.Fragment.OnCreateView(Android.Views.LayoutInflater? inflater, Android.Views.ViewGroup? container, Android.OS.Bundle? savedInstanceState) -> Android.Views.View?
+virtual AndroidX.Fragment.App.Fragment.OnCreateContextMenu(Android.Views.IContextMenu! menu, Android.Views.View! v, Android.Views.IContextMenuContextMenuInfo? menuInfo) -> void
+virtual AndroidX.Fragment.App.Fragment.OnCreateOptionsMenu(Android.Views.IMenu! menu, Android.Views.MenuInflater! inflater) -> void
+virtual AndroidX.Fragment.App.Fragment.OnCreateView(Android.Views.LayoutInflater! inflater, Android.Views.ViewGroup? container, Android.OS.Bundle? savedInstanceState) -> Android.Views.View?
 virtual AndroidX.Fragment.App.Fragment.OnDestroy() -> void
 virtual AndroidX.Fragment.App.Fragment.OnDestroyOptionsMenu() -> void
 virtual AndroidX.Fragment.App.Fragment.OnDestroyView() -> void
 virtual AndroidX.Fragment.App.Fragment.OnDetach() -> void
-virtual AndroidX.Fragment.App.Fragment.OnGetLayoutInflater(Android.OS.Bundle? savedInstanceState) -> Android.Views.LayoutInflater?
+virtual AndroidX.Fragment.App.Fragment.OnGetLayoutInflater(Android.OS.Bundle? savedInstanceState) -> Android.Views.LayoutInflater!
 virtual AndroidX.Fragment.App.Fragment.OnHiddenChanged(bool hidden) -> void
-virtual AndroidX.Fragment.App.Fragment.OnInflate(Android.App.Activity? activity, Android.Util.IAttributeSet? attrs, Android.OS.Bundle? savedInstanceState) -> void
-virtual AndroidX.Fragment.App.Fragment.OnInflate(Android.Content.Context? context, Android.Util.IAttributeSet? attrs, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.Fragment.OnInflate(Android.App.Activity! activity, Android.Util.IAttributeSet! attrs, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.Fragment.OnInflate(Android.Content.Context! context, Android.Util.IAttributeSet! attrs, Android.OS.Bundle? savedInstanceState) -> void
 virtual AndroidX.Fragment.App.Fragment.OnLowMemory() -> void
 virtual AndroidX.Fragment.App.Fragment.OnMultiWindowModeChanged(bool isInMultiWindowMode) -> void
-virtual AndroidX.Fragment.App.Fragment.OnOptionsItemSelected(Android.Views.IMenuItem? item) -> bool
-virtual AndroidX.Fragment.App.Fragment.OnOptionsMenuClosed(Android.Views.IMenu? menu) -> void
+virtual AndroidX.Fragment.App.Fragment.OnOptionsItemSelected(Android.Views.IMenuItem! item) -> bool
+virtual AndroidX.Fragment.App.Fragment.OnOptionsMenuClosed(Android.Views.IMenu! menu) -> void
 virtual AndroidX.Fragment.App.Fragment.OnPause() -> void
 virtual AndroidX.Fragment.App.Fragment.OnPictureInPictureModeChanged(bool isInPictureInPictureMode) -> void
-virtual AndroidX.Fragment.App.Fragment.OnPrepareOptionsMenu(Android.Views.IMenu? menu) -> void
+virtual AndroidX.Fragment.App.Fragment.OnPrepareOptionsMenu(Android.Views.IMenu! menu) -> void
 virtual AndroidX.Fragment.App.Fragment.OnPrimaryNavigationFragmentChanged(bool isPrimaryNavigationFragment) -> void
-virtual AndroidX.Fragment.App.Fragment.OnRequestPermissionsResult(int requestCode, string![]? permissions, Android.Content.PM.Permission[]? grantResults) -> void
+virtual AndroidX.Fragment.App.Fragment.OnRequestPermissionsResult(int requestCode, string![]! permissions, Android.Content.PM.Permission[]! grantResults) -> void
 virtual AndroidX.Fragment.App.Fragment.OnResume() -> void
-virtual AndroidX.Fragment.App.Fragment.OnSaveInstanceState(Android.OS.Bundle? outState) -> void
+virtual AndroidX.Fragment.App.Fragment.OnSaveInstanceState(Android.OS.Bundle! outState) -> void
 virtual AndroidX.Fragment.App.Fragment.OnStart() -> void
 virtual AndroidX.Fragment.App.Fragment.OnStop() -> void
-virtual AndroidX.Fragment.App.Fragment.OnViewCreated(Android.Views.View? view, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.Fragment.OnViewCreated(Android.Views.View! view, Android.OS.Bundle? savedInstanceState) -> void
 virtual AndroidX.Fragment.App.Fragment.OnViewStateRestored(Android.OS.Bundle? savedInstanceState) -> void
 virtual AndroidX.Fragment.App.Fragment.PeekAvailableContext() -> Android.Content.Context?
 virtual AndroidX.Fragment.App.Fragment.PostponeEnterTransition() -> void
 virtual AndroidX.Fragment.App.Fragment.ReenterTransition.get -> Java.Lang.Object?
 virtual AndroidX.Fragment.App.Fragment.ReenterTransition.set -> void
-virtual AndroidX.Fragment.App.Fragment.RegisterForContextMenu(Android.Views.View? view) -> void
-virtual AndroidX.Fragment.App.Fragment.RemoveOnContextAvailableListener(AndroidX.Activity.ContextAware.IOnContextAvailableListener? listener) -> void
+virtual AndroidX.Fragment.App.Fragment.RegisterForContextMenu(Android.Views.View! view) -> void
+virtual AndroidX.Fragment.App.Fragment.RemoveOnContextAvailableListener(AndroidX.Activity.ContextAware.IOnContextAvailableListener! listener) -> void
 virtual AndroidX.Fragment.App.Fragment.ReturnTransition.get -> Java.Lang.Object?
 virtual AndroidX.Fragment.App.Fragment.ReturnTransition.set -> void
 virtual AndroidX.Fragment.App.Fragment.SavedState.DescribeContents() -> int
-virtual AndroidX.Fragment.App.Fragment.SavedState.WriteToParcel(Android.OS.Parcel? dest, Android.OS.ParcelableWriteFlags flags) -> void
+virtual AndroidX.Fragment.App.Fragment.SavedState.WriteToParcel(Android.OS.Parcel! dest, Android.OS.ParcelableWriteFlags flags) -> void
 virtual AndroidX.Fragment.App.Fragment.SetEnterSharedElementCallback(AndroidX.Core.App.SharedElementCallback? callback) -> void
 virtual AndroidX.Fragment.App.Fragment.SetExitSharedElementCallback(AndroidX.Core.App.SharedElementCallback? callback) -> void
 virtual AndroidX.Fragment.App.Fragment.SetInitialSavedState(AndroidX.Fragment.App.Fragment.SavedState? state) -> void
@@ -504,50 +504,50 @@ virtual AndroidX.Fragment.App.Fragment.SharedElementEnterTransition.get -> Java.
 virtual AndroidX.Fragment.App.Fragment.SharedElementEnterTransition.set -> void
 virtual AndroidX.Fragment.App.Fragment.SharedElementReturnTransition.get -> Java.Lang.Object?
 virtual AndroidX.Fragment.App.Fragment.SharedElementReturnTransition.set -> void
-virtual AndroidX.Fragment.App.Fragment.ShouldShowRequestPermissionRationale(string? permission) -> bool
-virtual AndroidX.Fragment.App.Fragment.StartActivity(Android.Content.Intent? intent) -> void
-virtual AndroidX.Fragment.App.Fragment.StartActivity(Android.Content.Intent? intent, Android.OS.Bundle? options) -> void
-virtual AndroidX.Fragment.App.Fragment.StartActivityForResult(Android.Content.Intent? intent, int requestCode) -> void
-virtual AndroidX.Fragment.App.Fragment.StartActivityForResult(Android.Content.Intent? intent, int requestCode, Android.OS.Bundle? options) -> void
-virtual AndroidX.Fragment.App.Fragment.StartIntentSenderForResult(Android.Content.IntentSender? intent, int requestCode, Android.Content.Intent? fillInIntent, int flagsMask, int flagsValues, int extraFlags, Android.OS.Bundle? options) -> void
+virtual AndroidX.Fragment.App.Fragment.ShouldShowRequestPermissionRationale(string! permission) -> bool
+virtual AndroidX.Fragment.App.Fragment.StartActivity(Android.Content.Intent! intent) -> void
+virtual AndroidX.Fragment.App.Fragment.StartActivity(Android.Content.Intent! intent, Android.OS.Bundle? options) -> void
+virtual AndroidX.Fragment.App.Fragment.StartActivityForResult(Android.Content.Intent! intent, int requestCode) -> void
+virtual AndroidX.Fragment.App.Fragment.StartActivityForResult(Android.Content.Intent! intent, int requestCode, Android.OS.Bundle? options) -> void
+virtual AndroidX.Fragment.App.Fragment.StartIntentSenderForResult(Android.Content.IntentSender! intent, int requestCode, Android.Content.Intent? fillInIntent, int flagsMask, int flagsValues, int extraFlags, Android.OS.Bundle? options) -> void
 virtual AndroidX.Fragment.App.Fragment.StartPostponedEnterTransition() -> void
-virtual AndroidX.Fragment.App.Fragment.UnregisterForContextMenu(Android.Views.View? view) -> void
+virtual AndroidX.Fragment.App.Fragment.UnregisterForContextMenu(Android.Views.View! view) -> void
 virtual AndroidX.Fragment.App.Fragment.UserVisibleHint.get -> bool
 virtual AndroidX.Fragment.App.Fragment.UserVisibleHint.set -> void
 virtual AndroidX.Fragment.App.Fragment.View.get -> Android.Views.View?
-virtual AndroidX.Fragment.App.Fragment.ViewLifecycleOwner.get -> AndroidX.Lifecycle.ILifecycleOwner?
-virtual AndroidX.Fragment.App.Fragment.ViewLifecycleOwnerLiveData.get -> AndroidX.Lifecycle.LiveData?
-virtual AndroidX.Fragment.App.Fragment.ViewModelStore.get -> AndroidX.Lifecycle.ViewModelStore?
-virtual AndroidX.Fragment.App.FragmentActivity.OnAttachFragment(AndroidX.Fragment.App.Fragment? fragment) -> void
+virtual AndroidX.Fragment.App.Fragment.ViewLifecycleOwner.get -> AndroidX.Lifecycle.ILifecycleOwner!
+virtual AndroidX.Fragment.App.Fragment.ViewLifecycleOwnerLiveData.get -> AndroidX.Lifecycle.LiveData!
+virtual AndroidX.Fragment.App.Fragment.ViewModelStore.get -> AndroidX.Lifecycle.ViewModelStore!
+virtual AndroidX.Fragment.App.FragmentActivity.OnAttachFragment(AndroidX.Fragment.App.Fragment! fragment) -> void
 virtual AndroidX.Fragment.App.FragmentActivity.OnResumeFragments() -> void
 virtual AndroidX.Fragment.App.FragmentActivity.SetEnterSharedElementCallback(AndroidX.Core.App.SharedElementCallback? callback) -> void
 virtual AndroidX.Fragment.App.FragmentActivity.SetExitSharedElementCallback(AndroidX.Core.App.SharedElementCallback? listener) -> void
-virtual AndroidX.Fragment.App.FragmentActivity.StartActivityFromFragment(AndroidX.Fragment.App.Fragment? fragment, Android.Content.Intent? intent, int requestCode) -> void
-virtual AndroidX.Fragment.App.FragmentActivity.StartActivityFromFragment(AndroidX.Fragment.App.Fragment? fragment, Android.Content.Intent? intent, int requestCode, Android.OS.Bundle? options) -> void
-virtual AndroidX.Fragment.App.FragmentActivity.StartIntentSenderFromFragment(AndroidX.Fragment.App.Fragment? fragment, Android.Content.IntentSender? intent, int requestCode, Android.Content.Intent? fillInIntent, int flagsMask, int flagsValues, int extraFlags, Android.OS.Bundle? options) -> void
+virtual AndroidX.Fragment.App.FragmentActivity.StartActivityFromFragment(AndroidX.Fragment.App.Fragment! fragment, Android.Content.Intent! intent, int requestCode) -> void
+virtual AndroidX.Fragment.App.FragmentActivity.StartActivityFromFragment(AndroidX.Fragment.App.Fragment! fragment, Android.Content.Intent! intent, int requestCode, Android.OS.Bundle? options) -> void
+virtual AndroidX.Fragment.App.FragmentActivity.StartIntentSenderFromFragment(AndroidX.Fragment.App.Fragment! fragment, Android.Content.IntentSender! intent, int requestCode, Android.Content.Intent? fillInIntent, int flagsMask, int flagsValues, int extraFlags, Android.OS.Bundle? options) -> void
 virtual AndroidX.Fragment.App.FragmentActivity.SupportFinishAfterTransition() -> void
-virtual AndroidX.Fragment.App.FragmentActivity.SupportFragmentManager.get -> AndroidX.Fragment.App.FragmentManager?
+virtual AndroidX.Fragment.App.FragmentActivity.SupportFragmentManager.get -> AndroidX.Fragment.App.FragmentManager!
 virtual AndroidX.Fragment.App.FragmentActivity.SupportInvalidateOptionsMenu() -> void
-virtual AndroidX.Fragment.App.FragmentActivity.SupportLoaderManager.get -> AndroidX.Loader.App.LoaderManager?
+virtual AndroidX.Fragment.App.FragmentActivity.SupportLoaderManager.get -> AndroidX.Loader.App.LoaderManager!
 virtual AndroidX.Fragment.App.FragmentActivity.SupportPostponeEnterTransition() -> void
 virtual AndroidX.Fragment.App.FragmentActivity.SupportStartPostponedEnterTransition() -> void
-virtual AndroidX.Fragment.App.FragmentContainer.Instantiate(Android.Content.Context? context, string? className, Android.OS.Bundle? arguments) -> AndroidX.Fragment.App.Fragment?
+virtual AndroidX.Fragment.App.FragmentContainer.Instantiate(Android.Content.Context! context, string! className, Android.OS.Bundle? arguments) -> AndroidX.Fragment.App.Fragment!
 virtual AndroidX.Fragment.App.FragmentController.ActiveFragmentsCount.get -> int
 virtual AndroidX.Fragment.App.FragmentController.AttachHost(AndroidX.Fragment.App.Fragment? parent) -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchActivityCreated() -> void
-virtual AndroidX.Fragment.App.FragmentController.DispatchConfigurationChanged(Android.Content.Res.Configuration? newConfig) -> void
-virtual AndroidX.Fragment.App.FragmentController.DispatchContextItemSelected(Android.Views.IMenuItem? item) -> bool
+virtual AndroidX.Fragment.App.FragmentController.DispatchConfigurationChanged(Android.Content.Res.Configuration! newConfig) -> void
+virtual AndroidX.Fragment.App.FragmentController.DispatchContextItemSelected(Android.Views.IMenuItem! item) -> bool
 virtual AndroidX.Fragment.App.FragmentController.DispatchCreate() -> void
-virtual AndroidX.Fragment.App.FragmentController.DispatchCreateOptionsMenu(Android.Views.IMenu? menu, Android.Views.MenuInflater? inflater) -> bool
+virtual AndroidX.Fragment.App.FragmentController.DispatchCreateOptionsMenu(Android.Views.IMenu! menu, Android.Views.MenuInflater! inflater) -> bool
 virtual AndroidX.Fragment.App.FragmentController.DispatchDestroy() -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchDestroyView() -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchLowMemory() -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchMultiWindowModeChanged(bool isInMultiWindowMode) -> void
-virtual AndroidX.Fragment.App.FragmentController.DispatchOptionsItemSelected(Android.Views.IMenuItem? item) -> bool
-virtual AndroidX.Fragment.App.FragmentController.DispatchOptionsMenuClosed(Android.Views.IMenu? menu) -> void
+virtual AndroidX.Fragment.App.FragmentController.DispatchOptionsItemSelected(Android.Views.IMenuItem! item) -> bool
+virtual AndroidX.Fragment.App.FragmentController.DispatchOptionsMenuClosed(Android.Views.IMenu! menu) -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchPause() -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchPictureInPictureModeChanged(bool isInPictureInPictureMode) -> void
-virtual AndroidX.Fragment.App.FragmentController.DispatchPrepareOptionsMenu(Android.Views.IMenu? menu) -> bool
+virtual AndroidX.Fragment.App.FragmentController.DispatchPrepareOptionsMenu(Android.Views.IMenu! menu) -> bool
 virtual AndroidX.Fragment.App.FragmentController.DispatchReallyStop() -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchResume() -> void
 virtual AndroidX.Fragment.App.FragmentController.DispatchStart() -> void
@@ -556,12 +556,12 @@ virtual AndroidX.Fragment.App.FragmentController.DoLoaderDestroy() -> void
 virtual AndroidX.Fragment.App.FragmentController.DoLoaderRetain() -> void
 virtual AndroidX.Fragment.App.FragmentController.DoLoaderStart() -> void
 virtual AndroidX.Fragment.App.FragmentController.DoLoaderStop(bool retain) -> void
-virtual AndroidX.Fragment.App.FragmentController.DumpLoaders(string? prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter? writer, string![]? args) -> void
+virtual AndroidX.Fragment.App.FragmentController.DumpLoaders(string! prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter! writer, string![]? args) -> void
 virtual AndroidX.Fragment.App.FragmentController.ExecPendingActions() -> bool
-virtual AndroidX.Fragment.App.FragmentController.FindFragmentByWho(string? who) -> AndroidX.Fragment.App.Fragment?
-virtual AndroidX.Fragment.App.FragmentController.GetActiveFragments(System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>? actives) -> System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>?
+virtual AndroidX.Fragment.App.FragmentController.FindFragmentByWho(string! who) -> AndroidX.Fragment.App.Fragment?
+virtual AndroidX.Fragment.App.FragmentController.GetActiveFragments(System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>? actives) -> System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>!
 virtual AndroidX.Fragment.App.FragmentController.NoteStateNotSaved() -> void
-virtual AndroidX.Fragment.App.FragmentController.OnCreateView(Android.Views.View? parent, string? name, Android.Content.Context? context, Android.Util.IAttributeSet? attrs) -> Android.Views.View?
+virtual AndroidX.Fragment.App.FragmentController.OnCreateView(Android.Views.View? parent, string! name, Android.Content.Context! context, Android.Util.IAttributeSet! attrs) -> Android.Views.View?
 virtual AndroidX.Fragment.App.FragmentController.ReportLoaderStart() -> void
 virtual AndroidX.Fragment.App.FragmentController.RestoreAllState(Android.OS.IParcelable? state, AndroidX.Fragment.App.FragmentManagerNonConfig? nonConfig) -> void
 virtual AndroidX.Fragment.App.FragmentController.RestoreAllState(Android.OS.IParcelable? state, System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>? nonConfigList) -> void
@@ -571,9 +571,9 @@ virtual AndroidX.Fragment.App.FragmentController.RetainLoaderNonConfig() -> Andr
 virtual AndroidX.Fragment.App.FragmentController.RetainNestedNonConfig() -> AndroidX.Fragment.App.FragmentManagerNonConfig?
 virtual AndroidX.Fragment.App.FragmentController.RetainNonConfig() -> System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>?
 virtual AndroidX.Fragment.App.FragmentController.SaveAllState() -> Android.OS.IParcelable?
-virtual AndroidX.Fragment.App.FragmentController.SupportFragmentManager.get -> AndroidX.Fragment.App.FragmentManager?
+virtual AndroidX.Fragment.App.FragmentController.SupportFragmentManager.get -> AndroidX.Fragment.App.FragmentManager!
 virtual AndroidX.Fragment.App.FragmentController.SupportLoaderManager.get -> AndroidX.Loader.App.LoaderManager?
-virtual AndroidX.Fragment.App.FragmentFactory.Instantiate(Java.Lang.ClassLoader? classLoader, string? className) -> AndroidX.Fragment.App.Fragment?
+virtual AndroidX.Fragment.App.FragmentFactory.Instantiate(Java.Lang.ClassLoader! classLoader, string! className) -> AndroidX.Fragment.App.Fragment!
 virtual AndroidX.Fragment.App.FragmentHostCallback.OnDump(string! prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter! writer, string![]? args) -> void
 virtual AndroidX.Fragment.App.FragmentHostCallback.OnGetLayoutInflater() -> Android.Views.LayoutInflater!
 virtual AndroidX.Fragment.App.FragmentHostCallback.OnGetWindowAnimations() -> int
@@ -585,38 +585,38 @@ virtual AndroidX.Fragment.App.FragmentHostCallback.OnStartActivityFromFragment(A
 virtual AndroidX.Fragment.App.FragmentHostCallback.OnStartActivityFromFragment(AndroidX.Fragment.App.Fragment! fragment, Android.Content.Intent! intent, int requestCode, Android.OS.Bundle? options) -> void
 virtual AndroidX.Fragment.App.FragmentHostCallback.OnStartIntentSenderFromFragment(AndroidX.Fragment.App.Fragment! fragment, Android.Content.IntentSender! intent, int requestCode, Android.Content.Intent? fillInIntent, int flagsMask, int flagsValues, int extraFlags, Android.OS.Bundle? options) -> void
 virtual AndroidX.Fragment.App.FragmentHostCallback.OnSupportInvalidateOptionsMenu() -> void
-virtual AndroidX.Fragment.App.FragmentManager.AddFragmentOnAttachListener(AndroidX.Fragment.App.IFragmentOnAttachListener? listener) -> void
-virtual AndroidX.Fragment.App.FragmentManager.AddOnBackStackChangedListener(AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener? listener) -> void
+virtual AndroidX.Fragment.App.FragmentManager.AddFragmentOnAttachListener(AndroidX.Fragment.App.IFragmentOnAttachListener! listener) -> void
+virtual AndroidX.Fragment.App.FragmentManager.AddOnBackStackChangedListener(AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener! listener) -> void
 virtual AndroidX.Fragment.App.FragmentManager.BackStackEntryCount.get -> int
-virtual AndroidX.Fragment.App.FragmentManager.BeginTransaction() -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentManager.ClearBackStack(string? name) -> void
-virtual AndroidX.Fragment.App.FragmentManager.Dump(string? prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter? writer, string![]? args) -> void
+virtual AndroidX.Fragment.App.FragmentManager.BeginTransaction() -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentManager.ClearBackStack(string! name) -> void
+virtual AndroidX.Fragment.App.FragmentManager.Dump(string! prefix, Java.IO.FileDescriptor? fd, Java.IO.PrintWriter! writer, string![]? args) -> void
 virtual AndroidX.Fragment.App.FragmentManager.ExecutePendingTransactions() -> bool
 virtual AndroidX.Fragment.App.FragmentManager.FindFragmentById(int id) -> AndroidX.Fragment.App.Fragment?
 virtual AndroidX.Fragment.App.FragmentManager.FindFragmentByTag(string? tag) -> AndroidX.Fragment.App.Fragment?
-virtual AndroidX.Fragment.App.FragmentManager.FragmentFactory.get -> AndroidX.Fragment.App.FragmentFactory?
+virtual AndroidX.Fragment.App.FragmentManager.FragmentFactory.get -> AndroidX.Fragment.App.FragmentFactory!
 virtual AndroidX.Fragment.App.FragmentManager.FragmentFactory.set -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentActivityCreated(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.OS.Bundle? savedInstanceState) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentAttached(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.Content.Context? context) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentCreated(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.OS.Bundle? savedInstanceState) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentDestroyed(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentDetached(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentPaused(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentPreAttached(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.Content.Context? context) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentPreCreated(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.OS.Bundle? savedInstanceState) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentResumed(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentSaveInstanceState(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.OS.Bundle? outState) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentStarted(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentStopped(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentViewCreated(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f, Android.Views.View? v, Android.OS.Bundle? savedInstanceState) -> void
-virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentViewDestroyed(AndroidX.Fragment.App.FragmentManager? fm, AndroidX.Fragment.App.Fragment? f) -> void
-virtual AndroidX.Fragment.App.FragmentManager.Fragments.get -> System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>?
-virtual AndroidX.Fragment.App.FragmentManager.GetBackStackEntryAt(int index) -> AndroidX.Fragment.App.FragmentManager.IBackStackEntry?
-virtual AndroidX.Fragment.App.FragmentManager.GetFragment(Android.OS.Bundle? bundle, string? key) -> AndroidX.Fragment.App.Fragment?
-virtual AndroidX.Fragment.App.FragmentManager.Host.get -> AndroidX.Fragment.App.FragmentHostCallback?
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentActivityCreated(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentAttached(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.Content.Context! context) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentCreated(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentDestroyed(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentDetached(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentPaused(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentPreAttached(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.Content.Context! context) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentPreCreated(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentResumed(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentSaveInstanceState(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.OS.Bundle! outState) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentStarted(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentStopped(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentViewCreated(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f, Android.Views.View! v, Android.OS.Bundle? savedInstanceState) -> void
+virtual AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks.OnFragmentViewDestroyed(AndroidX.Fragment.App.FragmentManager! fm, AndroidX.Fragment.App.Fragment! f) -> void
+virtual AndroidX.Fragment.App.FragmentManager.Fragments.get -> System.Collections.Generic.IList<AndroidX.Fragment.App.Fragment!>!
+virtual AndroidX.Fragment.App.FragmentManager.GetBackStackEntryAt(int index) -> AndroidX.Fragment.App.FragmentManager.IBackStackEntry!
+virtual AndroidX.Fragment.App.FragmentManager.GetFragment(Android.OS.Bundle! bundle, string! key) -> AndroidX.Fragment.App.Fragment?
+virtual AndroidX.Fragment.App.FragmentManager.Host.get -> AndroidX.Fragment.App.FragmentHostCallback!
 virtual AndroidX.Fragment.App.FragmentManager.IsDestroyed.get -> bool
 virtual AndroidX.Fragment.App.FragmentManager.IsStateSaved.get -> bool
-virtual AndroidX.Fragment.App.FragmentManager.OpenTransaction() -> AndroidX.Fragment.App.FragmentTransaction?
+virtual AndroidX.Fragment.App.FragmentManager.OpenTransaction() -> AndroidX.Fragment.App.FragmentTransaction!
 virtual AndroidX.Fragment.App.FragmentManager.PopBackStack() -> void
 virtual AndroidX.Fragment.App.FragmentManager.PopBackStack(int id, int flags) -> void
 virtual AndroidX.Fragment.App.FragmentManager.PopBackStack(string? name, int flags) -> void
@@ -624,62 +624,62 @@ virtual AndroidX.Fragment.App.FragmentManager.PopBackStackImmediate() -> bool
 virtual AndroidX.Fragment.App.FragmentManager.PopBackStackImmediate(int id, int flags) -> bool
 virtual AndroidX.Fragment.App.FragmentManager.PopBackStackImmediate(string? name, int flags) -> bool
 virtual AndroidX.Fragment.App.FragmentManager.PrimaryNavigationFragment.get -> AndroidX.Fragment.App.Fragment?
-virtual AndroidX.Fragment.App.FragmentManager.PutFragment(Android.OS.Bundle? bundle, string? key, AndroidX.Fragment.App.Fragment? fragment) -> void
-virtual AndroidX.Fragment.App.FragmentManager.RegisterFragmentLifecycleCallbacks(AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks? cb, bool recursive) -> void
-virtual AndroidX.Fragment.App.FragmentManager.RemoveFragmentOnAttachListener(AndroidX.Fragment.App.IFragmentOnAttachListener? listener) -> void
-virtual AndroidX.Fragment.App.FragmentManager.RemoveOnBackStackChangedListener(AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener? listener) -> void
-virtual AndroidX.Fragment.App.FragmentManager.RestoreBackStack(string? name) -> void
-virtual AndroidX.Fragment.App.FragmentManager.SaveBackStack(string? name) -> void
-virtual AndroidX.Fragment.App.FragmentManager.SaveFragmentInstanceState(AndroidX.Fragment.App.Fragment? f) -> AndroidX.Fragment.App.Fragment.SavedState?
+virtual AndroidX.Fragment.App.FragmentManager.PutFragment(Android.OS.Bundle! bundle, string! key, AndroidX.Fragment.App.Fragment! fragment) -> void
+virtual AndroidX.Fragment.App.FragmentManager.RegisterFragmentLifecycleCallbacks(AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks! cb, bool recursive) -> void
+virtual AndroidX.Fragment.App.FragmentManager.RemoveFragmentOnAttachListener(AndroidX.Fragment.App.IFragmentOnAttachListener! listener) -> void
+virtual AndroidX.Fragment.App.FragmentManager.RemoveOnBackStackChangedListener(AndroidX.Fragment.App.FragmentManager.IOnBackStackChangedListener! listener) -> void
+virtual AndroidX.Fragment.App.FragmentManager.RestoreBackStack(string! name) -> void
+virtual AndroidX.Fragment.App.FragmentManager.SaveBackStack(string! name) -> void
+virtual AndroidX.Fragment.App.FragmentManager.SaveFragmentInstanceState(AndroidX.Fragment.App.Fragment! f) -> AndroidX.Fragment.App.Fragment.SavedState?
 virtual AndroidX.Fragment.App.FragmentManager.StrictModePolicy.get -> AndroidX.Fragment.App.StrictMode.FragmentStrictMode.Policy?
 virtual AndroidX.Fragment.App.FragmentManager.StrictModePolicy.set -> void
-virtual AndroidX.Fragment.App.FragmentManager.UnregisterFragmentLifecycleCallbacks(AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks? cb) -> void
+virtual AndroidX.Fragment.App.FragmentManager.UnregisterFragmentLifecycleCallbacks(AndroidX.Fragment.App.FragmentManager.FragmentLifecycleCallbacks! cb) -> void
 virtual AndroidX.Fragment.App.FragmentPagerAdapter.GetItemId(int position) -> long
-virtual AndroidX.Fragment.App.FragmentTabHost.AddTab(Android.Widget.TabHost.TabSpec? tabSpec, Java.Lang.Class? clss, Android.OS.Bundle? args) -> void
+virtual AndroidX.Fragment.App.FragmentTabHost.AddTab(Android.Widget.TabHost.TabSpec! tabSpec, Java.Lang.Class! clss, Android.OS.Bundle? args) -> void
 virtual AndroidX.Fragment.App.FragmentTabHost.OnTabChanged(string? tabId) -> void
-virtual AndroidX.Fragment.App.FragmentTabHost.Setup(Android.Content.Context? context, AndroidX.Fragment.App.FragmentManager? manager) -> void
-virtual AndroidX.Fragment.App.FragmentTabHost.Setup(Android.Content.Context? context, AndroidX.Fragment.App.FragmentManager? manager, int containerId) -> void
-virtual AndroidX.Fragment.App.FragmentTransaction.Add(AndroidX.Fragment.App.Fragment? fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, AndroidX.Fragment.App.Fragment? fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.AddSharedElement(Android.Views.View? sharedElement, string? name) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.AddToBackStack(string? name) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Attach(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Detach(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.DisallowAddToBackStack() -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Hide(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
+virtual AndroidX.Fragment.App.FragmentTabHost.Setup(Android.Content.Context! context, AndroidX.Fragment.App.FragmentManager! manager) -> void
+virtual AndroidX.Fragment.App.FragmentTabHost.Setup(Android.Content.Context! context, AndroidX.Fragment.App.FragmentManager! manager, int containerId) -> void
+virtual AndroidX.Fragment.App.FragmentTransaction.Add(AndroidX.Fragment.App.Fragment! fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Add(int containerViewId, AndroidX.Fragment.App.Fragment! fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.AddSharedElement(Android.Views.View! sharedElement, string! name) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.AddToBackStack(string? name) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Attach(AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Detach(AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.DisallowAddToBackStack() -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Hide(AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
 virtual AndroidX.Fragment.App.FragmentTransaction.IsAddToBackStackAllowed.get -> bool
 virtual AndroidX.Fragment.App.FragmentTransaction.IsEmpty.get -> bool
-virtual AndroidX.Fragment.App.FragmentTransaction.Remove(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, AndroidX.Fragment.App.Fragment? fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.RunOnCommit(Java.Lang.IRunnable? runnable) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetAllowOptimization(bool allowOptimization) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbShortTitle(Java.Lang.ICharSequence? text) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbShortTitle(int res) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbTitle(Java.Lang.ICharSequence? text) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbTitle(int res) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetCustomAnimations(int enter, int exit) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetCustomAnimations(int enter, int exit, int popEnter, int popExit) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetMaxLifecycle(AndroidX.Fragment.App.Fragment? fragment, AndroidX.Lifecycle.Lifecycle.State? state) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetPrimaryNavigationFragment(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetReorderingAllowed(bool reorderingAllowed) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetTransition(int transit) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.SetTransitionStyle(int styleRes) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransaction.Show(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction?
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.AnimateToEnd(Java.Lang.Object? transitionController) -> void
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.AnimateToStart(Java.Lang.Object? transitionController, Java.Lang.IRunnable? completeRunnable) -> void
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.ControlDelayedTransition(Android.Views.ViewGroup? sceneRoot, Java.Lang.Object? transition) -> Java.Lang.Object?
+virtual AndroidX.Fragment.App.FragmentTransaction.Remove(AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Replace(int containerViewId, AndroidX.Fragment.App.Fragment! fragment, string? tag) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.RunOnCommit(Java.Lang.IRunnable! runnable) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetAllowOptimization(bool allowOptimization) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbShortTitle(Java.Lang.ICharSequence? text) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbShortTitle(int res) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbTitle(Java.Lang.ICharSequence? text) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetBreadCrumbTitle(int res) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetCustomAnimations(int enter, int exit) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetCustomAnimations(int enter, int exit, int popEnter, int popExit) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetMaxLifecycle(AndroidX.Fragment.App.Fragment! fragment, AndroidX.Lifecycle.Lifecycle.State! state) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetPrimaryNavigationFragment(AndroidX.Fragment.App.Fragment? fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetReorderingAllowed(bool reorderingAllowed) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetTransition(int transit) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.SetTransitionStyle(int styleRes) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransaction.Show(AndroidX.Fragment.App.Fragment! fragment) -> AndroidX.Fragment.App.FragmentTransaction!
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.AnimateToEnd(Java.Lang.Object! transitionController) -> void
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.AnimateToStart(Java.Lang.Object! transitionController, Java.Lang.IRunnable! completeRunnable) -> void
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.ControlDelayedTransition(Android.Views.ViewGroup! sceneRoot, Java.Lang.Object! transition) -> Java.Lang.Object?
 virtual AndroidX.Fragment.App.FragmentTransitionImpl.GetBoundsOnScreen(Android.Views.View? view, Android.Graphics.Rect? epicenter) -> void
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.InvokeIsSeekingSupported(Java.Lang.Object? transition) -> bool
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.InvokeIsSeekingSupported(Java.Lang.Object! transition) -> bool
 virtual AndroidX.Fragment.App.FragmentTransitionImpl.IsSeekingSupported.get -> bool
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.SetCurrentPlayTime(Java.Lang.Object? transitionController, float progress) -> void
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.SetListenerForTransitionEnd(AndroidX.Fragment.App.Fragment? outFragment, Java.Lang.Object? transition, AndroidX.Core.OS.CancellationSignal? signal, Java.Lang.IRunnable? cancelRunnable, Java.Lang.IRunnable? transitionCompleteRunnable) -> void
-virtual AndroidX.Fragment.App.FragmentTransitionImpl.SetListenerForTransitionEnd(AndroidX.Fragment.App.Fragment? outFragment, Java.Lang.Object? transition, AndroidX.Core.OS.CancellationSignal? signal, Java.Lang.IRunnable? transitionCompleteRunnable) -> void
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.SetCurrentPlayTime(Java.Lang.Object! transitionController, float progress) -> void
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.SetListenerForTransitionEnd(AndroidX.Fragment.App.Fragment! outFragment, Java.Lang.Object! transition, AndroidX.Core.OS.CancellationSignal! signal, Java.Lang.IRunnable! transitionCompleteRunnable) -> void
+virtual AndroidX.Fragment.App.FragmentTransitionImpl.SetListenerForTransitionEnd(AndroidX.Fragment.App.Fragment! outFragment, Java.Lang.Object! transition, AndroidX.Core.OS.CancellationSignal! signal, Java.Lang.IRunnable? cancelRunnable, Java.Lang.IRunnable! transitionCompleteRunnable) -> void
 virtual AndroidX.Fragment.App.ListFragment.ListAdapter.get -> Android.Widget.IListAdapter?
 virtual AndroidX.Fragment.App.ListFragment.ListAdapter.set -> void
-virtual AndroidX.Fragment.App.ListFragment.ListView.get -> Android.Widget.ListView?
-virtual AndroidX.Fragment.App.ListFragment.OnListItemClick(Android.Widget.ListView? l, Android.Views.View? v, int position, long id) -> void
+virtual AndroidX.Fragment.App.ListFragment.ListView.get -> Android.Widget.ListView!
+virtual AndroidX.Fragment.App.ListFragment.OnListItemClick(Android.Widget.ListView! l, Android.Views.View! v, int position, long id) -> void
 virtual AndroidX.Fragment.App.ListFragment.SelectedItemId.get -> long
 virtual AndroidX.Fragment.App.ListFragment.SelectedItemPosition.get -> int
 virtual AndroidX.Fragment.App.ListFragment.SetEmptyText(Java.Lang.ICharSequence? text) -> void
diff --git a/source/androidx.fragment/fragment/Transforms/Nullability.xml b/source/androidx.fragment/fragment/Transforms/Nullability.xml
new file mode 100644
index 000000000..f4688f987
--- /dev/null
+++ b/source/androidx.fragment/fragment/Transforms/Nullability.xml
@@ -0,0 +1,68 @@
+<metadata>
+  <!-- Preserve top-level JSpecify NonNull contracts until class-parse supports type-use annotations. -->
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='DialogFragment']/method[(@name='onAttach') or (@name='onCancel') or (@name='onDismiss') or (@name='onSaveInstanceState') or (@name='setupDialog') or (@name='show') or (@name='showNow')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='DialogFragment']/method[(@name='onCreateDialog') or (@name='onGetLayoutInflater') or (@name='requireComponentDialog') or (@name='requireDialog')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment']/method[(@name='addOnContextAvailableListener') or (@name='dump') or (@name='instantiate') or (@name='onAttach') or (@name='onAttachFragment') or (@name='onConfigurationChanged') or (@name='onContextItemSelected') or (@name='onCreateContextMenu') or (@name='onCreateOptionsMenu') or (@name='onCreateView') or (@name='onInflate') or (@name='onOptionsItemSelected') or (@name='onOptionsMenuClosed') or (@name='onPrepareOptionsMenu') or (@name='onSaveInstanceState') or (@name='onViewCreated') or (@name='registerForActivityResult') or (@name='registerForContextMenu') or (@name='removeOnContextAvailableListener') or (@name='requestPermissions') or (@name='shouldShowRequestPermissionRationale') or (@name='startActivity') or (@name='startActivityForResult') or (@name='startIntentSenderForResult') or (@name='unregisterForContextMenu')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment']/method[(@name='instantiate') or (@name='onCreateContextMenu') or (@name='onCreateOptionsMenu') or (@name='onInflate') or (@name='onRequestPermissionsResult') or (@name='postponeEnterTransition') or (@name='registerForActivityResult')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment']/method[(@name='dump') or (@name='onRequestPermissionsResult') or (@name='registerForActivityResult')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment']/method[(@name='getChildFragmentManager') or (@name='getDefaultViewModelCreationExtras') or (@name='getDefaultViewModelProviderFactory') or (@name='getLayoutInflater') or (@name='getLifecycle') or (@name='getLoaderManager') or (@name='getParentFragmentManager') or (@name='getResources') or (@name='getSavedStateRegistry') or (@name='getString') or (@name='getText') or (@name='getViewLifecycleOwner') or (@name='getViewLifecycleOwnerLiveData') or (@name='getViewModelStore') or (@name='instantiate') or (@name='onGetLayoutInflater') or (@name='registerForActivityResult') or (@name='requireActivity') or (@name='requireArguments') or (@name='requireContext') or (@name='requireFragmentManager') or (@name='requireHost') or (@name='requireParentFragment') or (@name='requireView') or (@name='toString')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment.InstantiationException']/constructor[@name='Fragment.InstantiationException']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment.SavedState']/field[@name='CREATOR']" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='Fragment.SavedState']/method[@name='writeToParcel']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentActivity']/method[(@name='dump') or (@name='onAttachFragment') or (@name='onCreateView' and (@jni-signature='(Ljava/lang/String;Landroid/content/Context;Landroid/util/AttributeSet;)Landroid/view/View;')) or (@name='startActivityFromFragment') or (@name='startIntentSenderFromFragment')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentActivity']/method[(@name='onCreateView') or (@name='onMenuItemSelected') or (@name='onRequestPermissionsResult') or (@name='startActivityFromFragment') or (@name='startIntentSenderFromFragment')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentActivity']/method[(@name='dump') or (@name='onCreateView') or (@name='onRequestPermissionsResult')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentActivity']/method[@name='onCreateView']/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentActivity']/method[(@name='getSupportFragmentManager') or (@name='getSupportLoaderManager')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentContainer']/method[@name='instantiate']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentContainer']/method[@name='instantiate']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentContainer']/method[@name='instantiate']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentController']/method[(@name='createController') or (@name='dispatchConfigurationChanged') or (@name='dispatchContextItemSelected') or (@name='dispatchCreateOptionsMenu') or (@name='dispatchOptionsItemSelected') or (@name='dispatchOptionsMenuClosed') or (@name='dispatchPrepareOptionsMenu') or (@name='dumpLoaders') or (@name='findFragmentByWho')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentController']/method[(@name='dispatchCreateOptionsMenu') or (@name='onCreateView')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentController']/method[(@name='dumpLoaders') or (@name='onCreateView')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentController']/method[@name='onCreateView']/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentController']/method[(@name='createController') or (@name='getActiveFragments') or (@name='getSupportFragmentManager')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentFactory']/method[(@name='instantiate') or (@name='loadFragmentClass')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentFactory']/method[(@name='instantiate') or (@name='loadFragmentClass')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentFactory']/method[(@name='instantiate') or (@name='loadFragmentClass')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager']/method[(@name='addFragmentOnAttachListener') or (@name='addOnBackStackChangedListener') or (@name='clearBackStack') or (@name='clearFragmentResult') or (@name='clearFragmentResultListener') or (@name='dump') or (@name='findFragment') or (@name='findFragmentManager') or (@name='getFragment') or (@name='onContainerAvailable') or (@name='putFragment') or (@name='registerFragmentLifecycleCallbacks') or (@name='removeFragmentOnAttachListener') or (@name='removeOnBackStackChangedListener') or (@name='restoreBackStack') or (@name='saveBackStack') or (@name='saveFragmentInstanceState') or (@name='setFragmentFactory') or (@name='setFragmentResult') or (@name='setFragmentResultListener') or (@name='unregisterFragmentLifecycleCallbacks')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager']/method[(@name='getFragment') or (@name='putFragment') or (@name='setFragmentResult') or (@name='setFragmentResultListener')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager']/method[(@name='dump') or (@name='putFragment') or (@name='setFragmentResultListener')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager']/method[(@name='beginTransaction') or (@name='findFragment') or (@name='findFragmentManager') or (@name='getBackStackEntryAt') or (@name='getFragmentFactory') or (@name='getFragments') or (@name='getHost') or (@name='openTransaction') or (@name='toString')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager.FragmentLifecycleCallbacks']/method[(@name='onFragmentActivityCreated') or (@name='onFragmentAttached') or (@name='onFragmentCreated') or (@name='onFragmentDestroyed') or (@name='onFragmentDetached') or (@name='onFragmentPaused') or (@name='onFragmentPreAttached') or (@name='onFragmentPreCreated') or (@name='onFragmentResumed') or (@name='onFragmentSaveInstanceState') or (@name='onFragmentStarted') or (@name='onFragmentStopped') or (@name='onFragmentViewCreated') or (@name='onFragmentViewDestroyed')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager.FragmentLifecycleCallbacks']/method[(@name='onFragmentActivityCreated') or (@name='onFragmentAttached') or (@name='onFragmentCreated') or (@name='onFragmentDestroyed') or (@name='onFragmentDetached') or (@name='onFragmentPaused') or (@name='onFragmentPreAttached') or (@name='onFragmentPreCreated') or (@name='onFragmentResumed') or (@name='onFragmentSaveInstanceState') or (@name='onFragmentStarted') or (@name='onFragmentStopped') or (@name='onFragmentViewCreated') or (@name='onFragmentViewDestroyed')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentManager.FragmentLifecycleCallbacks']/method[(@name='onFragmentAttached') or (@name='onFragmentPreAttached') or (@name='onFragmentSaveInstanceState') or (@name='onFragmentViewCreated')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentPagerAdapter']/constructor[@name='FragmentPagerAdapter']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentPagerAdapter']/method[(@name='destroyItem') or (@name='finishUpdate') or (@name='instantiateItem') or (@name='isViewFromObject') or (@name='setPrimaryItem') or (@name='startUpdate')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentPagerAdapter']/method[@name='isViewFromObject']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentPagerAdapter']/method[(@name='destroyItem') or (@name='setPrimaryItem')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentPagerAdapter']/method[(@name='getItem') or (@name='instantiateItem')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentStatePagerAdapter']/constructor[@name='FragmentStatePagerAdapter']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentStatePagerAdapter']/method[(@name='destroyItem') or (@name='finishUpdate') or (@name='instantiateItem') or (@name='isViewFromObject') or (@name='setPrimaryItem') or (@name='startUpdate')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentStatePagerAdapter']/method[@name='isViewFromObject']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentStatePagerAdapter']/method[(@name='destroyItem') or (@name='setPrimaryItem')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentStatePagerAdapter']/method[(@name='getItem') or (@name='instantiateItem')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTabHost']/constructor[@name='FragmentTabHost']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTabHost']/method[(@name='addTab') or (@name='setup')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTabHost']/method[(@name='addTab') or (@name='setup')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTabHost']/method[@name='onSaveInstanceState']" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransaction']/method[(@name='add' and (@jni-signature='(Landroid/view/ViewGroup;Landroidx/fragment/app/Fragment;Ljava/lang/String;)Landroidx/fragment/app/FragmentTransaction;' or @jni-signature='(Landroidx/fragment/app/Fragment;Ljava/lang/String;)Landroidx/fragment/app/FragmentTransaction;' or @jni-signature='(Ljava/lang/Class;Landroid/os/Bundle;Ljava/lang/String;)Landroidx/fragment/app/FragmentTransaction;')) or (@name='addSharedElement') or (@name='attach') or (@name='detach') or (@name='hide') or (@name='remove') or (@name='runOnCommit') or (@name='setMaxLifecycle') or (@name='show')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransaction']/method[(@name='add' and (@jni-signature='(ILandroidx/fragment/app/Fragment;)Landroidx/fragment/app/FragmentTransaction;' or @jni-signature='(ILandroidx/fragment/app/Fragment;Ljava/lang/String;)Landroidx/fragment/app/FragmentTransaction;' or @jni-signature='(ILjava/lang/Class;Landroid/os/Bundle;)Landroidx/fragment/app/FragmentTransaction;' or @jni-signature='(ILjava/lang/Class;Landroid/os/Bundle;Ljava/lang/String;)Landroidx/fragment/app/FragmentTransaction;' or @jni-signature='(Landroid/view/ViewGroup;Landroidx/fragment/app/Fragment;Ljava/lang/String;)Landroidx/fragment/app/FragmentTransaction;')) or (@name='addSharedElement') or (@name='replace') or (@name='setMaxLifecycle')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransaction']/method[(@name='add') or (@name='addSharedElement') or (@name='addToBackStack') or (@name='attach') or (@name='detach') or (@name='disallowAddToBackStack') or (@name='hide') or (@name='remove') or (@name='replace') or (@name='runOnCommit') or (@name='setAllowOptimization') or (@name='setBreadCrumbShortTitle') or (@name='setBreadCrumbTitle') or (@name='setCustomAnimations') or (@name='setMaxLifecycle') or (@name='setPrimaryNavigationFragment') or (@name='setReorderingAllowed') or (@name='setTransition') or (@name='setTransitionStyle') or (@name='show')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransitionImpl']/method[(@name='addTarget') or (@name='addTargets') or (@name='animateToEnd') or (@name='animateToStart') or (@name='beginDelayedTransition') or (@name='canHandle') or (@name='controlDelayedTransition') or (@name='isSeekingSupported') or (@name='removeTarget') or (@name='replaceTargets') or (@name='scheduleHideFragmentView') or (@name='scheduleRemoveTargets') or (@name='setCurrentPlayTime') or (@name='setEpicenter') or (@name='setListenerForTransitionEnd') or (@name='setSharedElementTargets')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransitionImpl']/method[(@name='addTarget') or (@name='addTargets') or (@name='animateToStart') or (@name='controlDelayedTransition') or (@name='removeTarget') or (@name='scheduleHideFragmentView') or (@name='setEpicenter' and (@jni-signature='(Ljava/lang/Object;Landroid/graphics/Rect;)V')) or (@name='setListenerForTransitionEnd') or (@name='setSharedElementTargets')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransitionImpl']/method[(@name='scheduleHideFragmentView') or (@name='setListenerForTransitionEnd') or (@name='setSharedElementTargets')]/parameter[3]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransitionImpl']/method[@name='setListenerForTransitionEnd' and (@jni-signature='(Landroidx/fragment/app/Fragment;Ljava/lang/Object;Landroidx/core/os/CancellationSignal;Ljava/lang/Runnable;)V')]/parameter[4]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='FragmentTransitionImpl']/method[@name='setListenerForTransitionEnd']/parameter[5]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='ListFragment']/method[(@name='onCreateView') or (@name='onListItemClick') or (@name='onViewCreated')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='ListFragment']/method[@name='onListItemClick']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/class[@name='ListFragment']/method[(@name='getListView') or (@name='requireListAdapter')]" name="return-not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentManager.OnBackStackChangedListener']/method[(@name='onBackStackChangeCommitted') or (@name='onBackStackChangeProgressed') or (@name='onBackStackChangeStarted')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentOnAttachListener']/method[@name='onAttachFragment']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentOnAttachListener']/method[@name='onAttachFragment']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentResultListener']/method[@name='onFragmentResult']/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentResultListener']/method[@name='onFragmentResult']/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentResultOwner']/method[(@name='clearFragmentResult') or (@name='clearFragmentResultListener') or (@name='setFragmentResult') or (@name='setFragmentResultListener')]/parameter[1]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentResultOwner']/method[(@name='setFragmentResult') or (@name='setFragmentResultListener')]/parameter[2]" name="not-null">true</attr>
+  <attr path="/api/package[@name='androidx.fragment.app']/interface[@name='FragmentResultOwner']/method[@name='setFragmentResultListener']/parameter[3]" name="not-null">true</attr>
+</metadata>
diff --git a/tests/allpackages/TestAllIndividualPackages.cs b/tests/allpackages/TestAllIndividualPackages.cs
index e30dfc998..d1402305e 100644
--- a/tests/allpackages/TestAllIndividualPackages.cs
+++ b/tests/allpackages/TestAllIndividualPackages.cs
@@ -143,6 +143,60 @@ public Task TestAndroidDotNetAllPackages ()
 	public Task TestAndroidDotNetAllGPSPackages ()
 		=> TestAllPackages ("android", true);
 
+	[Test]
+	[Category ("Android")]
+	public async Task TestAndroidXNullability ()
+	{
+		var case_dir = Path.GetFullPath (Path.Combine (base_dir, test_dir, "AndroidXNullability"));
+		Directory.CreateDirectory (case_dir);
+		await RunAndAssertSuccess ("new androidlib --force", case_dir);
+
+		var proj_file = Directory.GetFiles (case_dir, "*.csproj").Single ();
+		var xml = new XmlDocument ();
+		xml.Load (proj_file);
+		var root = xml.DocumentElement!;
+		var properties = root ["PropertyGroup"]!;
+		properties ["TargetFramework"]!.InnerText = "net10.0-android36.0";
+		foreach (var (name, value) in new [] {
+			("Nullable", "enable"),
+			("WarningsAsErrors", "CS8600;CS8602;CS8604;CS8625"),
+		}) {
+			var property = xml.CreateElement (name);
+			property.InnerText = value;
+			properties.AppendChild (property);
+		}
+
+		var references = xml.CreateElement ("ItemGroup");
+		root.AppendChild (references);
+		foreach (var artifact in new [] { "androidx.appcompat.appcompat", "androidx.fragment.fragment" }) {
+			var reference = xml.CreateElement ("ProjectReference");
+			reference.SetAttribute ("Include", Path.GetFullPath (Path.Combine (base_dir, "generated", artifact, $"{artifact}.csproj")));
+			references.AppendChild (reference);
+		}
+		xml.Save (proj_file);
+
+		await File.WriteAllTextAsync (Path.Combine (case_dir, "Class1.cs"), """
+		using Android.Content;
+		using AlertDialog = AndroidX.AppCompat.App.AlertDialog;
+		using Fragment = AndroidX.Fragment.App.Fragment;
+
+		public class Class1
+		{
+		    public void Check(Context context, Fragment fragment)
+		    {
+		        AlertDialog dialog = new AlertDialog.Builder(context).Create();
+		        string text = fragment.GetString(1);
+		        string formatted = fragment.GetString(1, (Java.Lang.Object[]?) null);
+		        new AlertDialog.Builder(context).SetTitle((Java.Lang.ICharSequence?) null);
+		        Android.Graphics.Drawables.Drawable? drawable =
+		            AndroidX.AppCompat.Content.Res.AppCompatResources.GetDrawable(context, 1);
+		    }
+		}
+		""");
+
+		await RunAndAssertSuccess ("build -p:TargetFrameworks=net10.0-android36.0", case_dir, true);
+	}
+
 	[Test]
 	[Category ("MAUI")]
 	public Task TestMauiAllPackages ()