Single RecyclerView divider

public class SingleDividerDecoration extends DividerItemDecoration {

    private final int height;
    private int position = -1;

    public SingleDividerDecoration(Context context, @DrawableRes int dividerId) {
        super(context, LinearLayout.VERTICAL);
        Drawable divider = ContextCompat.getDrawable(context, dividerId);
        this.height = divider.getIntrinsicHeight();
        setDrawable(divider);
    }

    public void setPosition(int position) {
        this.position = position;
    }

    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
        int viewPosition = parent.getChildAdapterPosition(view);
        int dividerHeight = viewPosition == position ? height : 0;
        outRect.set(0, 0, 0, dividerHeight);
    }
}