[Android] Fixes work IsClippedToBounds on (Fast Renderer) Frame (#6358) fixes #3150 fixes #6447

* [Android] Fixes work IsClippedToBounds on (Fast Renderer) Frame
- fixes float values in Dynamic ViewGallery

* added on-screen instructions for test

* added API check

* added SetClipToOutline to ViewExtensions

* added button to toggle IsClippedToBounds

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue3150.cs

@@ -0,0 +1,48 @@
+using Xamarin.Forms.CustomAttributes;
+using Xamarin.Forms.Internals;
+
+namespace Xamarin.Forms.Controls.Issues
+{
+	[Preserve(AllMembers = true)]
+	[Issue(IssueTracker.Github, 3150, "IsClippedToBounds on (Fast Renderer) Frame not working", PlatformAffected.Android)]
+
+	class Issue3150 : TestContentPage
+	{
+		protected override void Init()
+		{
+			const string buttonText = "Toggle IsClippedToBounds: ";
+			var frame = new Frame
+			{
+				BackgroundColor = Color.Blue,
+				HorizontalOptions = LayoutOptions.CenterAndExpand,
+				VerticalOptions = LayoutOptions.CenterAndExpand,
+				IsClippedToBounds = false,
+				Content = new BoxView
+				{
+					BackgroundColor = Color.Yellow,
+					TranslationX = 50
+				}
+			};
+
+			Button button = null;
+			button = new Button()
+			{
+				Text = $"{buttonText}{frame.IsClippedToBounds}",
+				Command = new Command(() =>
+				{
+					frame.IsClippedToBounds = !frame.IsClippedToBounds;
+					button.Text = $"{buttonText}{frame.IsClippedToBounds}";
+				})
+			};
+
+			Content = new StackLayout
+			{
+				Children = {
+					new Label { Text = "If the yellow box extends past the end of the blue box, the test has passed" },
+					frame,
+					button
+				}
+			};
+		}
+	}
+}

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems

@@ -9,6 +9,7 @@
     <Import_RootNamespace>Xamarin.Forms.Controls.Issues</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="$(MSBuildThisFileDirectory)Issue3150.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Issue6262.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla59172.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Issue6260.cs" />

Xamarin.Forms.Controls/GalleryPages/DynamicViewGallery.cs

@@ -12,6 +12,14 @@ namespace Xamarin.Forms.Controls
 		internal static Dictionary<string, (Func<object> ctor, NamedAction[] methods)> TestedTypes = new Dictionary<string, (Func<object> ctor, NamedAction[] methods)>
 			{
 				{ nameof(ActivityIndicator), (() => new ActivityIndicator() { IsRunning = false }, null) },
+				{ nameof(Frame), (() => new Frame {
+						BackgroundColor = Color.Blue,
+						Content = new BoxView
+						{
+							BackgroundColor = Color.Yellow,
+							TranslationX = 50
+						}
+					}, null) },
 				{ nameof(ProgressBar), (() => new ProgressBar(), null) },
 				{ nameof(Button), (() => new Button { Text = "Button" }, null) },
 				{ nameof(Label), (() => new Label { Text = "label" }, null) },
@@ -142,7 +150,9 @@ namespace Xamarin.Forms.Controls
 				}
 				else if (property.PropertyType == typeof(double) ||
 					property.PropertyType == typeof(float) ||
-					property.PropertyType == typeof(int))
+					property.PropertyType == typeof(int) ||
+					property.PropertyType == typeof(uint) ||
+					property.PropertyType == typeof(long))
 				{
 					propertyLayout.Children.Add(
 						CreateValuePicker(property, bindableProperties.FirstOrDefault(p => p.PropertyName == property.Name), element));
@@ -225,8 +235,30 @@ namespace Xamarin.Forms.Controls
 				max = _minMaxProperties[property.Name].max;
 			}
 
-			var isInt = property.PropertyType == typeof(int);
-			var value = isInt ? (int)property.GetValue(element) : (double)property.GetValue(element);
+			var stringFormat = "0";
+			var objectValue = property.GetValue(element);
+			double value = 0;
+			switch (objectValue)
+			{
+				case int i:
+					value = i;
+					break;
+				case uint ui:
+					value = ui;
+					break;
+				case long l:
+					value = l;
+					break;
+				case float f:
+					value = f;
+					stringFormat += ".#";
+					break;
+				case double d:
+					value = d;
+					stringFormat += ".#";
+					break;
+			}
+			
 			var slider = new Slider(min, max, value);
 
 			var actions = new Grid
@@ -260,17 +292,31 @@ namespace Xamarin.Forms.Controls
 
 			var valueLabel = new Label
 			{
-				Text = slider.Value.ToString(isInt ? "0" : "0.#"),
+				Text = slider.Value.ToString(stringFormat),
 				HorizontalOptions = LayoutOptions.End
 			};
 
 			slider.ValueChanged += (_, e) =>
 			{
-				if (isInt)
-					property.SetValue(element, (int)e.NewValue);
-				else
-					property.SetValue(element, e.NewValue);
-				valueLabel.Text = e.NewValue.ToString(isInt ? "0" : "0.#");
+				switch (objectValue)
+				{
+					case int i:
+						property.SetValue(element, (int)e.NewValue);
+						break;
+					case uint ui:
+						property.SetValue(element, (uint)e.NewValue);
+						break;
+					case long l:
+						property.SetValue(element, (long)e.NewValue);
+						break;
+					case float f:
+						property.SetValue(element, (float)e.NewValue);
+						break;
+					case double d:
+						property.SetValue(element, e.NewValue);
+						break;
+				}
+				valueLabel.Text = e.NewValue.ToString(stringFormat);
 			};
 
 			actions.AddChild(slider, 0, 1);

Xamarin.Forms.Platform.Android/FastRenderers/FrameRenderer.cs

@@ -191,6 +191,7 @@ namespace Xamarin.Forms.Platform.Android.FastRenderers
 				UpdateBackgroundColor();
 				UpdateCornerRadius();
 				UpdateBorderColor();
+				UpdateClippedToBounds();
 
 				ElevationHelper.SetElevation(this, e.NewElement);
 			}
@@ -234,8 +235,12 @@ namespace Xamarin.Forms.Platform.Android.FastRenderers
 				UpdateCornerRadius();
 			else if (e.PropertyName == Frame.BorderColorProperty.PropertyName)
 				UpdateBorderColor();
+			else if (e.Is(Xamarin.Forms.Layout.IsClippedToBoundsProperty))
+				UpdateClippedToBounds();
 		}
 
+		void UpdateClippedToBounds() => this.SetClipToOutline(Element.IsClippedToBounds);
+
 		void UpdateBackgroundColor()
 		{
 			if (_disposed)

Xamarin.Forms.Platform.Android/ViewExtensions.cs

@@ -77,5 +77,21 @@ namespace Xamarin.Forms.Platform.Android
 				view.Id = Platform.GenerateViewId();
 			}
 		}
+
+		public static bool GetClipToOutline(this AView view)
+		{
+			if (view.IsDisposed() || !Forms.IsLollipopOrNewer)
+				return false;
+
+			return view.ClipToOutline;
+		}
+
+		public static void SetClipToOutline(this AView view, bool value)
+		{
+			if (view.IsDisposed() || !Forms.IsLollipopOrNewer)
+				return;
+
+			view.ClipToOutline = value;
+		}
 	}
 }