[Android] Fixed TransformProperties issue when a wrapper view is present

src/Controls/tests/TestCases.HostApp/Issues/Issue7432.cs

@@ -0,0 +1,29 @@
+namespace Maui.Controls.Sample.Issues;
+
+[Issue(IssueTracker.Github, 7432, "Android Image.Scale produces wrong layout", PlatformAffected.Android)]
+public class Issue7432 : ContentPage
+{
+    public Issue7432()
+    {
+        var grid = new Grid
+        {
+            BackgroundColor = Colors.Gray
+        };
+
+        var image = new Image
+        {
+            Source = "dotnet_bot.png",
+            BackgroundColor = Colors.Red,
+            WidthRequest = 100,
+            HeightRequest = 100,
+            HorizontalOptions = LayoutOptions.Center,
+            VerticalOptions = LayoutOptions.Center,
+            Scale = 0.5,
+            AutomationId = "Image"
+        };
+
+        grid.Children.Add(image);
+
+        Content = grid;
+    }
+}

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue7432.cs

@@ -0,0 +1,19 @@
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+public class Issue7432 : _IssuesUITest
+{
+    public Issue7432(TestDevice device) : base(device) { }
+
+    public override string Issue => "Android Image.Scale produces wrong layout";
+
+    [Test]
+    [Category(UITestCategories.Image)]
+    public void ImageShouldScaleProperly()
+    {
+        App.WaitForElement("Image");
+        VerifyScreenshot();
+    }
+}

src/Core/src/Platform/Android/ViewExtensions.cs

@@ -26,8 +26,12 @@ public static partial class ViewExtensions
 	{
 		public static void Initialize(this AView platformView, IView view)
 		{
-			var pivotX = (float)(view.AnchorX * platformView.ToPixels(view.Frame.Width));
-			var pivotY = (float)(view.AnchorY * platformView.ToPixels(view.Frame.Height));
+			var wrapperView = platformView.Parent as WrapperView;
+			var transformView = wrapperView ?? platformView;
+
+			var pivotX = (float)(view.AnchorX * transformView.ToPixels(view.Frame.Width));
+			var pivotY = (float)(view.AnchorY * transformView.ToPixels(view.Frame.Height));
+
 			int visibility;
 
 			if (view is IActivityIndicator a)
@@ -39,21 +43,62 @@ public static void Initialize(this AView platformView, IView view)
 				visibility = (int)view.Visibility.ToPlatformVisibility();
 			}
 
-			// NOTE: use named arguments for clarity
-			PlatformInterop.Set(platformView,
+			if (wrapperView is not null)
+			{
+				// Apply transform properties to the wrapper
+				wrapperView.TranslationX = wrapperView.ToPixels(view.TranslationX);
+				wrapperView.TranslationY = wrapperView.ToPixels(view.TranslationY);
+				wrapperView.ScaleX = (float)(view.Scale * view.ScaleX);
+				wrapperView.ScaleY = (float)(view.Scale * view.ScaleY);
+				wrapperView.Rotation = (float)view.Rotation;
+				wrapperView.RotationX = (float)view.RotationX;
+				wrapperView.RotationY = (float)view.RotationY;
+				wrapperView.PivotX = pivotX;
+				wrapperView.PivotY = pivotY;
+
+				SetPlatformViewPropertiesWithTransform(platformView, view, visibility, translationX: 0,
+					translationY: 0,
+					scaleX: 1,
+					scaleY: 1,
+					rotation: 0,
+					rotationX: 0,
+					rotationY: 0,
+					pivotX: 0,
+					pivotY: 0);
+			}
+			else
+			{
+				// NOTE: use named arguments for clarity
+				SetPlatformViewPropertiesWithTransform(platformView, view, visibility, translationX: platformView.ToPixels(view.TranslationX),
+					translationY: platformView.ToPixels(view.TranslationY),
+					scaleX: (float)(view.Scale * view.ScaleX),
+					scaleY: (float)(view.Scale * view.ScaleY),
+					rotation: (float)view.Rotation,
+					rotationX: (float)view.RotationX,
+					rotationY: (float)view.RotationY,
+					pivotX: pivotX,
+					pivotY: pivotY);
+			}
+		}
+
+		static void SetPlatformViewPropertiesWithTransform(View platformView, IView view, int visibility, float translationX,
+			float translationY, float scaleX, float scaleY, float rotation, float rotationX, float rotationY, float pivotX, float pivotY)
+		{
+			PlatformInterop.Set(
+				platformView,
 				visibility: visibility,
 				layoutDirection: (int)GetLayoutDirection(view),
 				minimumHeight: (int)platformView.ToPixels(view.MinimumHeight),
 				minimumWidth: (int)platformView.ToPixels(view.MinimumWidth),
 				enabled: view.IsEnabled,
 				alpha: (float)view.Opacity,
-				translationX: platformView.ToPixels(view.TranslationX),
-				translationY: platformView.ToPixels(view.TranslationY),
-				scaleX: (float)(view.Scale * view.ScaleX),
-				scaleY: (float)(view.Scale * view.ScaleY),
-				rotation: (float)view.Rotation,
-				rotationX: (float)view.RotationX,
-				rotationY: (float)view.RotationY,
+				translationX: translationX,
+				translationY: translationY,
+				scaleX: scaleX,
+				scaleY: scaleY,
+				rotation: rotation,
+				rotationX: rotationX,
+				rotationY: rotationY,
 				pivotX: pivotX,
 				pivotY: pivotY
 			);