Returns a view for a view element.
- tvOS 9.0+
The view element requesting a new view.
The current view.
The new view associated with the view element. If the app doesn’t handle the event, you must return
When possible, update the view contained in the
existing parameter instead of creating a new view. However, if the existing view is an instance of
UICollection, you must configure the cell instead of creating a new instance.