Merge pull request #157 from syncfusion/LoadCommand_HangIos

949491 & 938705- 'LoadCommand' property not found warning thrown when using Refresh Command & [iOS] App hangs when using TreeView inside PullToRefresh in .NET 9

Author: PaulAndersonS

maui/src/Core/BaseView/DrawableLayoutView/SfView.cs

@@ -25,6 +25,11 @@ public abstract class SfView : View, IDrawableLayout, IVisualTreeElement, ISeman
 
         private bool clipToBounds = true;
 
+        /// <summary>
+		/// The field indicates whether it is layout based control.
+		/// </summary>
+		private bool isLayoutControl = false;
+
         private Thickness padding = new(0);
 
         readonly List<IView> children = [];
@@ -64,6 +69,21 @@ internal bool IgnoreSafeArea
             }
         }
 
+        /// <summary>
+		/// Gets or sets a value indicating whether it is layout based control.
+		/// </summary>
+		internal bool IsLayoutControl
+		{
+			get
+			{
+				return this.isLayoutControl;
+			}
+			set
+			{
+				this.isLayoutControl = value;
+			}
+		}
+
         /// <summary>
         /// Gets the collection of child views contained within this view.
         /// </summary>

maui/src/Core/BaseView/PlatformView/LayoutViewExt.ios.cs

@@ -203,7 +203,7 @@ public override void LayoutSubviews()
 			var widthConstraint = bounds.Width;
 			var heightConstraint = bounds.Height;
 
-			if (!IsMeasureValid(widthConstraint, heightConstraint) && Superview is not Microsoft.Maui.Platform.MauiView)
+			if (!IsMeasureValid(widthConstraint, heightConstraint) && Superview is not Microsoft.Maui.Platform.MauiView && View is SfView sfView && !sfView.IsLayoutControl)
 			{
 				layout.CrossPlatformMeasure(bounds.Width, bounds.Height);
 				CacheMeasureConstraints(widthConstraint, heightConstraint);

maui/src/PullToRefresh/SfPullToRefresh.cs

@@ -112,7 +112,7 @@ public partial class SfPullToRefresh : PullToRefreshBase, ITouchListener, IParen
 				typeof(ICommand),
 				typeof(SfPullToRefresh),
 				null,
-				BindingMode.TwoWay,
+				BindingMode.Default,
 				null);
 
 		/// <summary>
@@ -127,7 +127,7 @@ public partial class SfPullToRefresh : PullToRefreshBase, ITouchListener, IParen
 			   typeof(object),
 			   typeof(SfPullToRefresh),
 			   null,
-			   BindingMode.TwoWay,
+			   BindingMode.Default,
 			   null);
 
 		/// <summary>
@@ -360,6 +360,7 @@ public SfPullToRefresh()
 			Children.Add(_progressCircleView);
 			ClipToBounds = true;
 			ThemeElement.InitializeThemeResources(this, "SfPullToRefreshTheme");
+			this.IsLayoutControl = true;
 		}
 
 		#endregion