Fix iOS] Fix CarouselViewLoopNoFreeze so that it's passing on both CV1 and CV2 sets of handlers

[NanthiniMahalingam]

Issue Details

• When removing the last item in the carosuel view, zeroth index item updated instead of previous items of the last index.
• When swiping to the last item and removing the all the item in the carousel view, argument output range exception raised.

Root cause:

Issue12574Test

• Current index of the visible cell in carousel view loop layout does not updated When dynamically removing the items from last index of the carousel view,

RemoveItemsQuickly

• Swiping till last element and removing all the items, while cell displaying the end of the item tried to get the index of the path. Here index return the negative value.

Description Changes:

Issue12574Test

• Invoked the CollectionView.ReloadItems method to reload specific items while dynamically removing the item, using the helper method GetScrollToIndexPath(targetPosition) to identify the correct item to update the visible cell in carousel view the loop layout manager.
• Removed the _goToPostion is equel to -1 condition from ScrollToPosition method to update the current items.

RemoveItemsQuickly

• Return the index path as zero in GetCorrectedIndex method when items count is zero.

Validated the behaviour in the following platforms

• [] Android
• [] Windows
• iOS
• [] Mac

Fixes #25775

Output:

Issue12574Test

Before	After
ViewHanlder1.mp4	CV1Updated.mp4

RemoveItemsQuickly
Before changes

Before	After
	AfterChanges.mp4

[jsuarezruiz]

Could you include an UITest?

[NanthiniMahalingam]

Could you include an UITest?

Hi @jsuarezruiz
The test case for this scenario is already present. I have updated it to use the default CarouselView instead of CarouselView2.