public ItemTouchListener (RecyclerView recyclerView, IItemTouchListener listener)
{
if (recyclerView == null || listener == null) {
throw new IllegalArgumentException ("RecyclerView and Listener arguments can not be null");
}
IsScrolling = false;
this.recyclerView = recyclerView;
this.listener = listener;
gestureDetector = new GestureDetector (recyclerView.Context, this);
recyclerView.AddOnScrollListener (new RecyclerViewScrollDetector (this));
}
public ItemTouchListener(RecyclerView recyclerView, IItemTouchListener listener)
{
if (recyclerView == null || listener == null)
{
throw new IllegalArgumentException("RecyclerView and Listener arguments can not be null");
}
IsScrolling = false;
this.recyclerView = recyclerView;
this.listener = listener;
gestureDetector = new GestureDetector(recyclerView.Context, this);
recyclerView.AddOnScrollListener(new RecyclerViewScrollDetector(this));
}
