RecylerView Scroll Event Listener

recyclerView.setOnScrollChangeListener(new 
View.OnScrollChangeListener() {
            @Override
            public void onScrollChange(View v, int scrollX, 
int scrollY, int oldScrollX, int oldScrollY) {

                if (scrollY > oldScrollY){
                    // scroll Down
                }else if (scrollX == scrollY){
                    //scroll up
                }else {
                   //
                }

            }
        });