Fix build error

dotnet · Apr 29, 2021 · 8f01c17 · 8f01c17
1 parent 39157f7
commit 8f01c17
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Showing 2 changed files with 10 additions and 6 deletions.
diff --git a/src/Core/src/Handlers/View/ViewHandler.iOS.cs b/src/Core/src/Handlers/View/ViewHandler.iOS.cs
@@ -9,12 +9,14 @@ public partial class ViewHandler
 		CALayer? _layer;
 		bool _isInteractive;
 		CGPoint? _originalAnchor;
+		Rectangle? _lastBounds;
 
 		partial void SettingDefault(NativeView? nativeView)
 		{
 			_layer = nativeView?.Layer;
 			_isInteractive = nativeView?.UserInteractionEnabled ?? false;
 			_originalAnchor = _layer?.AnchorPoint;
+			_lastBounds = Rectangle.Zero;
 		}
 
 		public static void MapTranslationX(IViewHandler handler, IView view)
@@ -65,8 +67,9 @@ public static void MapTransformation(IViewHandler handler, IView view)
 			CALayer? layer = viewHandler._layer;
 			bool isInteractive = viewHandler._isInteractive;
 			CGPoint? originalAnchor = viewHandler._originalAnchor;
+			Rectangle? lastBounds = viewHandler._lastBounds;
 
-			((NativeView?)handler.NativeView)?.UpdateTransformation(view, layer, isInteractive, originalAnchor);
+			((NativeView?)handler.NativeView)?.UpdateTransformation(view, layer, isInteractive, originalAnchor, lastBounds);
 		}
 	}
 }
diff --git a/src/Core/src/Platform/iOS/TransformationExtensions.cs b/src/Core/src/Platform/iOS/TransformationExtensions.cs
@@ -8,18 +8,17 @@ namespace Microsoft.Maui
 {
 	public static class TransformationExtensions
 	{
-		static Rectangle LastBounds;
-
 		public static void UpdateTransformation(this UIView nativeView, IView? view)
 		{
 			CALayer? layer = nativeView.Layer;
 			bool isInteractive = nativeView.UserInteractionEnabled;
 			CGPoint? originalAnchor = layer?.AnchorPoint;
+			Rectangle? lastBounds = view?.Frame;
 
-			nativeView.UpdateTransformation(view, layer, isInteractive, originalAnchor);
+			nativeView.UpdateTransformation(view, layer, isInteractive, originalAnchor, lastBounds);
 		}
 
-		public static void UpdateTransformation(this UIView nativeView, IView? view, CALayer? layer, bool isInteractive, CGPoint? originalAnchor)
+		public static void UpdateTransformation(this UIView nativeView, IView? view, CALayer? layer, bool isInteractive, CGPoint? originalAnchor, Rectangle? lastBounds)
 		{
 			if (view == null)
 				return;
@@ -37,7 +36,7 @@ public static void UpdateTransformation(this UIView nativeView, IView? view, CAL
 				isInteractive = shouldInteract;
 			}
 
-			var boundsChanged = LastBounds != view.Frame;
+			var boundsChanged = lastBounds != view.Frame;
 
 			var anchorX = (float)view.AnchorX;
 			var anchorY = (float)view.AnchorY;
@@ -153,6 +152,8 @@ void Update()
 			// TODO: Use the thread var when porting the Device class.
 
 			Update();
+
+			lastBounds = view.Frame;
 		}
 	}
 }