Get RecyclerView visual index entry

mRecycle.setOnScrollListener (new new RecyclerView.OnScrollListener () {
            @Override
            public void onScrolled (RecyclerView recyclerView, DX int, int Dy) {
                super.onScrolled (recyclerView, DX, Dy);
            }


            @Override
            public void onScrollStateChanged (RecyclerView recyclerView, int newState The ) {
                super.onScrollStateChanged (recyclerView, newState the);
                RecyclerView.LayoutManager layoutManager recyclerView.getLayoutManager = ();
                // determines whether the current layoutManager LinearLayoutManager
                // LinearLayoutManager have only to find the first and last visible view location method
                IF (layoutManager the instanceof LinearLayoutManager) {
                    LinearLayoutManager linearManager = (LinearLayoutManager) layoutManager;
                    // Get the last visible view position
                    int lastItemPosition linearManager.findLastVisibleItemPosition = ();
                    // get the first view a visible position
                    int firstItemPosition = linearManager.findFirstVisibleItemPosition ( );
                    IF (foodsArrayList.get (firstItemPosition) the instanceof Foods) {
                        int foodTypePosion = ((Foods) foodsArrayList.get (firstItemPosition)) getFood_stc_posion ().;
                        FoodsTypeListview.getChildAt(foodTypePosion).setBackgroundResource(R.drawable.choose_item_selected);
                    }
                    System.out.println(lastItemPosition + "   " + firstItemPosition);
                }
            }
        });