Implement Padding property in ImageButtonHandler

src/Compatibility/Core/src/Android/AppCompat/ImageButtonRenderer.cs

@@ -268,7 +268,7 @@ public override bool OnTouchEvent(MotionEvent e)
 			return base.OnTouchEvent(e);
 		}
 
-
+		[PortHandler]
 		void UpdatePadding()
 		{
 			SetPadding(

src/Compatibility/Core/src/Windows/ImageButtonRenderer.cs

@@ -210,6 +210,8 @@ protected override async void OnElementPropertyChanged(object sender, PropertyCh
 			else if (e.PropertyName == ImageButton.SourceProperty.PropertyName)
 				await TryUpdateSource().ConfigureAwait(false);
 		}
+
+		[PortHandler]
 		void UpdatePadding()
 		{
 			_image.Margin = WinUIHelpers.CreateThickness(0);

src/Compatibility/Core/src/iOS/Renderers/ImageButtonRenderer.cs

@@ -91,6 +91,7 @@ protected async override void OnElementChanged(ElementChangedEventArgs<ImageButt
 			}
 		}
 
+		[PortHandler]
 		void UpdatePadding(UIButton button = null)
 		{
 			var uiElement = button ?? Control;

src/Core/src/Handlers/ImageButton/ImageButtonHandler.Android.cs

@@ -58,6 +58,11 @@ public static void MapCornerRadius(IImageButtonHandler handler, IButtonStroke bu
 			(handler.PlatformView as ShapeableImageView)?.UpdateCornerRadius(buttonStroke);
 		}
 
+		public static void MapPadding(IImageButtonHandler handler, IImageButton imageButton)
+		{
+			(handler.PlatformView as ShapeableImageView)?.UpdatePadding(imageButton);
+		}
+
 		void OnFocusChange(object? sender, View.FocusChangeEventArgs e)
 		{
 			if (VirtualView != null)

src/Core/src/Handlers/ImageButton/ImageButtonHandler.Standard.cs

@@ -9,6 +9,7 @@ public sealed partial class ImageButtonHandler : ViewHandler<IImageButton, objec
 		public static void MapStrokeColor(IImageButtonHandler handler, IButtonStroke buttonStroke) { }
 		public static void MapStrokeThickness(IImageButtonHandler handler, IButtonStroke buttonStroke) { }
 		public static void MapCornerRadius(IImageButtonHandler handler, IButtonStroke buttonStroke) { }
+		public static void MapPadding(IImageButtonHandler handler, IImageButton imageButton) { }
 
 		void OnSetImageSource(object? obj)
 		{

src/Core/src/Handlers/ImageButton/ImageButtonHandler.Windows.cs

@@ -64,6 +64,11 @@ public static void MapBackground(IImageButtonHandler handler, IImageButton image
 			(handler.PlatformView as Button)?.UpdateBackground(imageButton);
 		}
 
+		public static void MapPadding(IImageButtonHandler handler, IImageButton imageButton)
+		{
+			(handler.PlatformView as Button)?.UpdatePadding(imageButton);
+		}
+
 		void OnSetImageSource(ImageSource? nativeImageSource)
 		{
 			PlatformView.UpdateImageSource(nativeImageSource);

src/Core/src/Handlers/ImageButton/ImageButtonHandler.cs

@@ -28,6 +28,7 @@ public partial class ImageButtonHandler : IImageButtonHandler
 			[nameof(IButtonStroke.StrokeThickness)] = MapStrokeThickness,
 			[nameof(IButtonStroke.StrokeColor)] = MapStrokeColor,
 			[nameof(IButtonStroke.CornerRadius)] = MapCornerRadius,
+			[nameof(IImageButton.Padding)] = MapPadding,
 #if WINDOWS
 			[nameof(IImageButton.Background)] = MapBackground,
 #endif

src/Core/src/Handlers/ImageButton/ImageButtonHandler.iOS.cs

@@ -57,6 +57,11 @@ public static void MapCornerRadius(IImageButtonHandler handler, IButtonStroke bu
 			(handler.PlatformView as UIButton)?.UpdateCornerRadius(buttonStroke);
 		}
 
+		public static void MapPadding(IImageButtonHandler handler, IImageButton imageButton)
+		{
+			(handler.PlatformView as UIButton)?.UpdatePadding(imageButton);
+		}
+
 		void OnButtonTouchUpInside(object? sender, EventArgs e)
 		{
 			VirtualView?.Released();

src/Core/src/Platform/Android/ImageButtonExtensions.cs

@@ -29,5 +29,22 @@ public static void UpdateCornerRadius(this ShapeableImageView platformButton, IB
 				.SetBottomRightCorner(CornerFamily.Rounded, buttonStroke.CornerRadius)
 				.Build();
 		}
+
+		public static void UpdatePadding(this ShapeableImageView nativeButton, IImageButton imageButton)
+		{
+			var context = nativeButton.Context;
+
+			if (context == null)
+			{
+				return;
+			}
+
+			nativeButton.SetContentPadding(		
+				(int)context.ToPixels(imageButton.Padding.Left),
+				(int)context.ToPixels(imageButton.Padding.Top),
+				(int)context.ToPixels(imageButton.Padding.Right),
+				(int)context.ToPixels(imageButton.Padding.Bottom)
+				);
+		}
 	}
 }

src/Core/tests/DeviceTests/Handlers/ImageButton/ImageButtonHandlerTests.Android.cs

@@ -22,5 +22,16 @@ Task PerformClick(IButton button)
 				GetPlatformImageButton(CreateHandler(button)).PerformClick();
 			});
 		}
+
+		Thickness GetNativePadding(ImageButtonHandler imageButtonHandler)
+		{
+			var shapeableImageView = GetPlatformImageButton(imageButtonHandler);
+
+			return new Thickness(
+				shapeableImageView.ContentPaddingLeft,
+				shapeableImageView.ContentPaddingTop,
+				shapeableImageView.ContentPaddingRight,
+				shapeableImageView.ContentPaddingBottom);
+		}
 	}
 }

src/Core/tests/DeviceTests/Handlers/ImageButton/ImageButtonHandlerTests.cs

@@ -13,6 +13,8 @@ namespace Microsoft.Maui.DeviceTests
 	[Category(TestCategory.ImageButton)]
 	public partial class ImageButtonHandlerTests : HandlerTestBase<ImageButtonHandler, ImageButtonStub>
 	{
+		const int Precision = 4;
+
 		[Fact(DisplayName = "Click event fires Correctly")]
 		public async Task ClickEventFires()
 		{
@@ -29,6 +31,38 @@ public async Task ClickEventFires()
 			Assert.True(clicked);
 		}
 
+		[Theory(DisplayName = "Padding Initializes Correctly")]
+		[InlineData(0, 0, 0, 0)]
+		[InlineData(1, 1, 1, 1)]
+		[InlineData(10, 10, 10, 10)]
+		[InlineData(5, 10, 15, 20)]
+		public async Task PaddingInitializesCorrectly(double left, double top, double right, double bottom)
+		{
+			var user = new Thickness(left, top, right, bottom);
+
+			var button = new ImageButtonStub
+			{
+				Padding = user
+			};
+
+			var (expected, native) = await GetValueAsync(button, handler =>
+			{
+				var native = GetNativePadding(handler);
+				var scaled = user;
+
+#if __ANDROID__
+				scaled = handler.PlatformView.Context!.ToPixels(scaled);
+#endif
+
+				return (scaled, native);
+			});
+
+			Assert.Equal(expected.Left, native.Left, Precision);
+			Assert.Equal(expected.Top, native.Top, Precision);
+			Assert.Equal(expected.Right, native.Right, Precision);
+			Assert.Equal(expected.Bottom, native.Bottom, Precision);
+		}
+
 		[Category(TestCategory.ImageButton)]
 		public partial class ImageButtonImageHandlerTests : ImageHandlerTests<ImageButtonHandler, ImageButtonStub>
 		{

src/Core/tests/DeviceTests/Handlers/ImageButton/ImageButtonHandlerTests.iOS.cs

@@ -40,8 +40,8 @@ public async Task StrokeColorInitializesCorrectly()
 			Assert.Equal(expectedValue, values.PlatformViewValue);
 		}
 
-		UIButton GetPlatformImageButton(ImageButtonHandler imageButtonHandler) =>
-			   imageButtonHandler.PlatformView;
+		UIButton GetPlatformImageButton(ImageButtonHandler imageButtonHandler) =>	 
+			imageButtonHandler.PlatformView;
 
 		UIColor GetNativeStrokeColor(ImageButtonHandler imageButtonHandler)
 		{
@@ -60,5 +60,8 @@ Task PerformClick(IButton button)
 				GetPlatformImageButton(CreateHandler(button)).SendActionForControlEvents(UIControlEvent.TouchUpInside);
 			});
 		}
+
+		UIEdgeInsets GetNativePadding(ImageButtonHandler imageButtonHandler) =>
+			GetPlatformImageButton(imageButtonHandler).ContentEdgeInsets;
 	}
 }