Fix brushes in Frame (#7925)

dotnet · Nov 23, 2022 · 193924b · 193924b
1 parent e6c779d
commit 193924b
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Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/src/Compatibility/Core/src/iOS/Renderers/FrameRenderer.cs b/src/Compatibility/Core/src/iOS/Renderers/FrameRenderer.cs
@@ -133,7 +133,10 @@ public virtual void SetupLayer()
 		public override void LayoutSubviews()
 		{
 			if (_previousSize != Bounds.Size)
+			{
 				SetNeedsDisplay();
+				this.UpdateBackgroundLayer();
+			}
 
 			base.LayoutSubviews();
 		}

diff --git a/src/Controls/samples/Controls.Sample/Pages/Compatibility/FramePage.xaml b/src/Controls/samples/Controls.Sample/Pages/Compatibility/FramePage.xaml
@@ -16,6 +16,21 @@
                 <Label 
                     Text="Only with BackgroundColor" />
             </Frame>
+            <Label
+                Text="Background"
+                Style="{StaticResource Headline}"/>
+            <Frame>
+                <Frame.Background>
+                    <LinearGradientBrush EndPoint="1,0">
+                        <GradientStop Color="Yellow" 
+                                      Offset="0.1" />
+                        <GradientStop Color="Green"                                   
+                                      Offset="1.0" />
+                    </LinearGradientBrush>
+                </Frame.Background>
+                <Label 
+                    Text="Background" />
+            </Frame>
             <Label
                 Text="BorderColor"
                 Style="{StaticResource Headline}"/>

diff --git a/src/Controls/src/Core/Compatibility/Handlers/iOS/FrameRenderer.cs b/src/Controls/src/Core/Compatibility/Handlers/iOS/FrameRenderer.cs
@@ -132,7 +132,10 @@ void UpdateShadow()
 		public override void LayoutSubviews()
 		{
 			if (_previousSize != Bounds.Size)
+			{
 				SetNeedsDisplay();
+				this.UpdateBackgroundLayer();
+			}
 
 			base.LayoutSubviews();
 		}