Propagate layout requests up the tree for Content/Layout Views

src/Controls/src/Core/Compatibility/Handlers/iOS/FrameRenderer.cs

@@ -173,6 +173,12 @@ protected override void Dispose(bool disposing)
 			}
 		}
 
+		public override void SetNeedsLayout()
+		{
+			base.SetNeedsLayout();
+			Superview?.SetNeedsLayout();
+		}
+
 		[Microsoft.Maui.Controls.Internals.Preserve(Conditional = true)]
 		class FrameView : Microsoft.Maui.Platform.ContentView
 		{

src/Core/src/Platform/iOS/ContentView.cs

@@ -31,6 +31,12 @@ public override void LayoutSubviews()
 			CrossPlatformArrange?.Invoke(bounds);
 		}
 
+		public override void SetNeedsLayout()
+		{
+			base.SetNeedsLayout();
+			Superview?.SetNeedsLayout();
+		}
+
 		internal Func<double, double, Size>? CrossPlatformMeasure { get; set; }
 		internal Func<Rect, Size>? CrossPlatformArrange { get; set; }
 	}

src/Core/src/Platform/iOS/LayoutView.cs

@@ -33,11 +33,16 @@ public override void LayoutSubviews()
 			base.LayoutSubviews();
 
 			var bounds = AdjustForSafeArea(Bounds).ToRectangle();
-
 			CrossPlatformMeasure?.Invoke(bounds.Width, bounds.Height);
 			CrossPlatformArrange?.Invoke(bounds);
 		}
 
+		public override void SetNeedsLayout()
+		{
+			base.SetNeedsLayout();
+			Superview?.SetNeedsLayout();
+		}
+
 		public override void SubviewAdded(UIView uiview)
 		{
 			base.SubviewAdded(uiview);

src/Core/src/Platform/iOS/ViewExtensions.cs

@@ -40,33 +40,21 @@ public static void Unfocus(this UIView platformView, IView view)
 
 		public static void UpdateVisibility(this UIView platformView, Visibility visibility)
 		{
-			var shouldLayout = false;
-
 			switch (visibility)
 			{
 				case Visibility.Visible:
-					shouldLayout = platformView.Inflate();
+					platformView.Inflate();
 					platformView.Hidden = false;
 					break;
 				case Visibility.Hidden:
-					shouldLayout = platformView.Inflate();
+					platformView.Inflate();
 					platformView.Hidden = true;
 					break;
 				case Visibility.Collapsed:
 					platformView.Hidden = true;
 					platformView.Collapse();
-					shouldLayout = true;
 					break;
 			}
-
-			// If the view is just switching between Visible and Hidden, then a re-layout isn't necessary. The return value
-			// from Inflate will tell us if the view was previously collapsed. If the view is switching to or from a collapsed
-			// state, then we'll have to ask for a re-layout.
-
-			if (shouldLayout)
-			{
-				platformView.Superview?.SetNeedsLayout();
-			}
 		}
 
 		public static void UpdateBackground(this ContentView platformView, IBorderStroke border)