simply checks for a child View under the given X and Y co-ordinates
and returns the top most View found. If the X and Y co-ordinates are over a gridline, or some
(GridRecyclerView gridRecyclerView, float x, float y)
Returns the child View of the RecyclerView that corresponds to the given X and Y
co-ordinates. If no child View is found
should be returned.
This method defines the way in which the child View is searched for and particular
implementations will search for child views in different ways.
GridRecyclerView in which to search for a child View for
the given X and Y co-ordinates
||the X co-ordinate at which to search for a child View
||the Y co-ordinate at which to search for a child View
- the child View of
recyclerView that corresponds to the X and Y co-ordinates,
null if no child is found.