recycleview没有监听事件，如何自己设置监听事件

[LiangGaoUser]

在recycleViewAdapter中设置两个自定义的接口

public interface OnItemClickListener{
        void onItemClick(View view,int position);
    }
    public interface OnItemLongClickListener{
        void onItemLongClick(View view,int position);
    }
    public void setOnItemClickListener(OnItemClickListener onItemClickListener){
        this.onItemClickListener=onItemClickListener;
    }
    public void setOnItemLongClickListener(OnItemLongClickListener onItemLongClickListener){
        this.onItemLongClickListener=onItemLongClickListener;
    }

在onBindViewHolder方法中判断activity是否设置了监听，回调

 //判断是否在activity中设置监听，回调
       if(onItemClickListener!=null){
           myViewHolder.itemView.setOnClickListener(new View.OnClickListener(){
               @Override
               public void onClick(View v) {
                   int position=myViewHolder.getLayoutPosition();
                   onItemClickListener.onItemClick(myViewHolder.itemView,position);
               }
           });

       }
       if(onItemLongClickListener!=null){
           myViewHolder.itemView.setOnLongClickListener(new View.OnLongClickListener(){
               @Override
               public boolean onLongClick(View v) {
                   int position=myViewHolder.getLayoutPosition();
                   onItemLongClickListener.onItemLongClick(myViewHolder.itemView,position);
                   return true;
               }
           });

       }

在activity中给适配器set方法设置实现接口的匿名内部类，然后实现接口中的方法

recyclerViewAdapter.setOnItemClickListener(new RecyclerViewAdapter.OnItemClickListener() {
                @Override
                public void onItemClick(View view, int position) {
                    Toast.makeText(getContext(),"点击了recycleview第"+position+"个位置",Toast.LENGTH_LONG).show();
                }
            });