findContainingItemView
Traverses the ancestors of the given view and returns the item view that contains it and also a direct child of the LayoutManager.
Note that this method may return null if the view is a child of the RecyclerView but not a child of the LayoutManager (e.g. running a disappear animation).
Return
The direct child of the LayoutManager which contains the given view or null if the provided view is not a descendant of this LayoutManager.
Parameters
view
The view that is a descendant of the LayoutManager.