剛開始碰到這問題還莫名其妙的, 於是到網路上搜索了一下.發現也有別的小夥伴跟我出現同樣問題.

根據這篇文章可以得出, 導致RecyclerView出現這種問題的原因是因為我們在RecyclerView的Adapter裡的onCreateViewHolder()方法中不恰當的用了打氣筒

        @Override
        public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            MyViewHolder viewHolder = new MyViewHolder(LayoutInflater.from
 
(mContext).inflate(R.layout.item_view, null));
            return viewHolder;
        }

而正確的用法是

        @Override
        public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            MyViewHolder viewHolder = new MyViewHolder(LayoutInflater.from(mContext).inflate(R.layout.item_view, parent, false
 
));
            return viewHolder;
        }

重點: inflate(R.layout.item_view, parent, false));