RecyclerView Item 根据 x,y 坐标得到当前position(位置)

RT

  public int findItem(int x, int y) {
        View childViewUnder = binding.recyclerview.findChildViewUnder(x, y);
        if (childViewUnder != null) {
            RecyclerView.ViewHolder childViewHolder = binding.recyclerview.getChildViewHolder(childViewUnder);
            if (childViewHolder != null) {
                return childViewHolder.getAdapterPosition();
            }
        }
        return -1;

    }