Re-fixed the issue7678_1 based on conflicts file

Author: Ahamed-Ali

src/Controls/src/Core/Handlers/Items2/ItemsViewHandler2.iOS.cs

@@ -161,23 +161,7 @@ NSIndexPath DetermineIndex(ScrollToRequestEventArgs args)
 
 		protected bool IsIndexPathValid(NSIndexPath indexPath)
 		{
-			if (indexPath.Item < 0 || indexPath.Section < 0)
-			{
-				return false;
-			}
-
-			var collectionView = Controller.CollectionView;
-			if (indexPath.Section >= collectionView.NumberOfSections())
-			{
-				return false;
-			}
-
-			if (indexPath.Item >= collectionView.NumberOfItemsInSection(indexPath.Section))
-			{
-				return false;
-			}
-
-			return true;
+			return LayoutFactory2.IsIndexPathValid(indexPath, Controller.CollectionView);
 		}
 
 		public override Size GetDesiredSize(double widthConstraint, double heightConstraint)

src/Controls/src/Core/Handlers/Items2/iOS/LayoutFactory2.cs

@@ -376,6 +376,11 @@ public static UICollectionViewLayout CreateCarouselLayout(
 
 						var goToIndexPath = cv2Controller.GetScrollToIndexPath(carouselPosition);
 
+						if (!IsIndexPathValid(goToIndexPath, cv2Controller.CollectionView))
+						{
+							return;
+						}
+
 						//This will move the carousel to fake the loop
 						cv2Controller.CollectionView.ScrollToItem(
 							NSIndexPath.FromItemSection(pageIndex, 0),
@@ -394,6 +399,26 @@ public static UICollectionViewLayout CreateCarouselLayout(
 		return layout;
 	}
 #nullable enable
+
+	public static bool IsIndexPathValid(NSIndexPath indexPath, UICollectionView collectionView)
+	{
+		if (indexPath.Item < 0 || indexPath.Section < 0)
+		{
+			return false;
+		}
+
+		if (indexPath.Section >= collectionView.NumberOfSections())
+		{
+			return false;
+		}
+
+		if (indexPath.Item >= collectionView.NumberOfItemsInSection(indexPath.Section))
+		{
+			return false;
+		}
+
+		return true;
+	}
 	class CustomUICollectionViewCompositionalLayout : UICollectionViewCompositionalLayout
 	{
 		LayoutSnapInfo _snapInfo;