Remove Performance tracking calls from iOS ListView compatibility handlers

Co-authored-by: PureWeen <[email protected]>

Author: Copilot

src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/CellRenderer.cs

@@ -48,8 +48,6 @@ protected override UITableViewCell CreatePlatformElement()
 		public virtual UITableViewCell GetCell(Cell item, UITableViewCell reusableCell, UITableView tv)
 #pragma warning restore CS0618 // Type or member is obsolete
 		{
-			Performance.Start(out string reference);
-
 			var tvc = reusableCell as CellTableViewCell ?? new CellTableViewCell(UITableViewCellStyle.Default, item.GetType().FullName);
 
 			tvc.Cell = item;
@@ -68,7 +66,6 @@ public virtual UITableViewCell GetCell(Cell item, UITableViewCell reusableCell,
 
 			SetAccessibility(tvc, item);
 
-			Performance.Stop(reference);
 			return tvc;
 		}
 

src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ListViewRenderer.cs

@@ -1129,8 +1129,6 @@ public override UITableViewCell GetCell(UITableView tableView, NSIndexPath index
 #pragma warning restore CS0618 // Type or member is obsolete
 				UITableViewCell platformCell;
 
-				Performance.Start(out string reference);
-
 				if (!_list.TryGetTarget(out var list))
 					return null;
 				var cachingStrategy = list.CachingStrategy;
@@ -1181,7 +1179,6 @@ public override UITableViewCell GetCell(UITableView tableView, NSIndexPath index
 				var bgColor = tableView.IndexPathForSelectedRow != null && tableView.IndexPathForSelectedRow.Equals(indexPath) ? UIColor.Clear : DefaultBackgroundColor;
 				SetCellBackgroundColor(platformCell, bgColor);
 				PreserveActivityIndicatorState(cell);
-				Performance.Stop(reference);
 
 				if (platformCell is ContextActionsCell contextActionsCell)
 					_contextActionsCells.Add(contextActionsCell);

src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ViewCellRenderer.cs

@@ -21,8 +21,6 @@ public ViewCellRenderer()
 		public override UITableViewCell GetCell(Cell item, UITableViewCell reusableCell, UITableView tv)
 #pragma warning restore CS0618 // Type or member is obsolete
 		{
-			Performance.Start(out string reference);
-
 #pragma warning disable CS0618 // Type or member is obsolete
 			var viewCell = (ViewCell)item;
 #pragma warning restore CS0618 // Type or member is obsolete
@@ -39,7 +37,6 @@ public override UITableViewCell GetCell(Cell item, UITableViewCell reusableCell,
 
 			SetAccessibility(cell, item);
 
-			Performance.Stop(reference);
 			return cell;
 		}
 
@@ -99,8 +96,6 @@ void ViewCellPropertyChanged(object sender, PropertyChangedEventArgs e)
 
 			public override void LayoutSubviews()
 			{
-				Performance.Start(out string reference);
-
 				//This sets the content views frame.
 				base.LayoutSubviews();
 
@@ -121,14 +116,10 @@ public override void LayoutSubviews()
 					var contentFrame = ContentView.Frame;
 					handler.LayoutVirtualView(new RectangleF(0, 0, contentFrame.Width, contentFrame.Height));
 				}
-
-				Performance.Stop(reference);
 			}
 
 			public override SizeF SizeThatFits(SizeF size)
 			{
-				Performance.Start(out string reference);
-
 				if (!_rendererRef.TryGetTarget(out IPlatformViewHandler handler))
 					return base.SizeThatFits(size);
 
@@ -144,8 +135,6 @@ public override SizeF SizeThatFits(SizeF size)
 				// make sure to add in the separator if needed
 				var finalheight = (float)result.Value.Height + (SupressSeparator ? 0f : 1f) / UIScreen.MainScreen.Scale;
 
-				Performance.Stop(reference);
-
 				return new SizeF(size.Width, finalheight);
 			}
 
@@ -197,8 +186,6 @@ IPlatformViewHandler GetNewRenderer()
 			void UpdateCell(ViewCell cell)
 #pragma warning restore CS0618 // Type or member is obsolete
 			{
-				Performance.Start(out string reference);
-
 #pragma warning disable CS0618 // Type or member is obsolete
 				if (ViewCell is ViewCell oldCell)
 				{
@@ -243,7 +230,6 @@ void UpdateCell(ViewCell cell)
 
 				UpdateIsEnabled(cell.IsEnabled);
 				cell.View.MeasureInvalidated += OnMeasureInvalidated;
-				Performance.Stop(reference);
 			}
 
 			void OnMeasureInvalidated(object sender, EventArgs e)