[iOS] TapGestureRecognizer should not fire when view is not enabled

src/Controls/src/Core/Platform/GestureManager/GesturePlatformManager.Windows.cs

@@ -608,6 +608,11 @@ void OnTap(object sender, RoutedEventArgs e)
 			if (view == null)
 				return;
 
+			if (!view.IsEnabled)
+			{
+				return;
+			}
+
 			var tapPosition = e.GetPositionRelativeToPlatformElement(Control);
 
 			if (tapPosition == null)

src/Controls/src/Core/Platform/GestureManager/GesturePlatformManager.iOS.cs

@@ -757,6 +757,11 @@ public bool ShouldReceiveTouch(UIGestureRecognizer recognizer, UITouch touch)
 					return false;
 				}
 
+				if (!virtualView.IsEnabled)
+				{
+					return false;
+				}
+
 				if (touch.View == platformView)
 				{
 					return true;

src/Controls/tests/TestCases.Shared.Tests/Tests/GestureRecognizerUITests.cs

@@ -52,5 +52,35 @@ public void DoubleTap()
 			var result = App.FindElement("DoubleTapResults").GetText();
 			ClassicAssert.AreEqual("Success", result);
 		}
+
+		[Test]
+		[Category(UITestCategories.Gestures)]
+		public void SingleTap()
+		{
+			App.WaitForElement("TargetView");
+			App.EnterText("TargetView", "SingleTapGallery");
+			App.Tap("GoButton");
+
+			App.WaitForElement("SingleTapSurface");
+			App.Tap("SingleTapSurface");
+
+			var result = App.FindElement("SingleTapGestureResults").GetText();
+			ClassicAssert.AreEqual("Success", result);
+		}
+
+		[Test]
+		[Category(UITestCategories.Gestures)]
+		public void DisabledSingleTap()
+		{
+			App.WaitForElement("TargetView");
+			App.EnterText("TargetView", "SingleTapGallery");
+			App.Tap("GoButton");
+
+			App.WaitForElement("DisabledTapSurface");
+			App.Tap("DisabledTapSurface");
+
+			var result = App.FindElement("DisabledTapGestureResults").GetText();
+			ClassicAssert.AreNotEqual("Failed", result);
+		}
 	}
 }

src/Controls/tests/TestCases/Elements/GestureRecognizerGallery.cs

@@ -11,6 +11,7 @@ public GestureRecognizerGallery()
 		{
 			Add(new PointerGestureRecognizerEvents());
 			Add(new DoubleTapGallery());
+			Add(new SingleTapGallery());
 		}
 	}
 }

src/Controls/tests/TestCases/Elements/TapGestureGallery.cs

@@ -0,0 +1,52 @@
+using Microsoft.Maui.Controls;
+
+namespace Maui.Controls.Sample
+{
+	public class SingleTapGallery : Microsoft.Maui.Controls.ContentView
+	{
+		public SingleTapGallery()
+		{
+			AutomationId = nameof(SingleTapGallery);
+
+			var layout = new VerticalStackLayout { Margin = 10, Spacing = 10 };
+
+			var singleTapResults = new Label { AutomationId = "SingleTapGestureResults", Text = "Should succeed."};
+			var singleTapSurface = new Grid()
+			{
+				HeightRequest = 100,
+				WidthRequest = 200,
+				BackgroundColor = Microsoft.Maui.Graphics.Colors.AliceBlue,
+				Children = { new Label { Text = "SingleTapSurface", AutomationId = "SingleTapSurface" } }
+			};
+
+			var singleTapRecognizer = new TapGestureRecognizer();
+			singleTapRecognizer.Tapped += (sender, args) => { singleTapResults.Text = "Success"; };
+			singleTapSurface.GestureRecognizers.Add(singleTapRecognizer);
+
+			layout.Add(singleTapSurface);
+			layout.Add(singleTapResults);
+
+
+			// Now add a tap surface that is disabled and a results label that should not change when the surface is tapped
+			var disabledTapResults = new Label { AutomationId = "DisabledTapGestureResults", Text = "Should not change when tapped" };
+			var disabledTapSurface = new Grid()
+			{
+				IsEnabled = false, // Disabled
+				HeightRequest = 100,
+				WidthRequest = 200,
+				BackgroundColor = Microsoft.Maui.Graphics.Colors.Bisque,
+				Children = { new Label { Text = "DisabledTapSurface", AutomationId = "DisabledTapSurface" } }
+			};
+
+			// Wire up the tap gesture recognizer, it should never fire
+			var disabledTapRecognizer = new TapGestureRecognizer();
+			disabledTapRecognizer.Tapped += (sender, args) => { disabledTapResults.Text = "Failed"; };
+			disabledTapSurface.GestureRecognizers.Add(disabledTapRecognizer);
+
+			layout.Add(disabledTapSurface);
+			layout.Add(disabledTapResults);
+
+			Content = layout;
+		}
+	}
+}