RecycleView的问题笔记

1.RecycleView中的item中match_parent失效。

    @Override   public OrderListHolder onCreateViewHolder(ViewGroup parent, int viewType) {      mContext = parent.getContext();//    View rootView = LayoutInflater.from(mContext).inflate(R.layout.item_order_list,null);//    View rootView = View.inflate(mContext, R.layout.item_order_list, null);      View rootView = LayoutInflater.from(mContext).inflate(R.layout.item_order_list,parent,false);      return new OrderListHolder(rootView, onItemClickListener);   }

用以上第三个方法即可。