点击RecyclerView条目跳转

适配器里写

/*点击rv的item跳转*/
    OnItemClickListener listener;
    public interface OnItemClickListener{
       /*注意参数*/
        public void OnItemClick(View v,int position,String id);
    }
    public void setOnItemClick(OnItemClickListener listener){
        this.listener=listener;
        }
**onBindViewHolder里写**
 /*点击rv的item跳转*/
        myViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(listener!=null){
                    /*注意参数*/
                  listener.OnItemClick(v,position,bnlist.get(position).getDataId());
                }
            }
        });

MainActivity里写代码

**配置适配器下写**
       /*点击rv的item跳转*/
       myadapter.setOnItemClick(new Myadapter.OnItemClickListener() {
            @Override
            public void OnItemClick(View v, int position, String id) {
                Intent intent = new Intent(MainActivity.this, Main2Activity.class);
               /*传ID在Main2Activity接受*/
               /* intent.putExtra("id",id);*/
                startActivity(intent);
            }
        });

Main2Activity

/*接收MainActivity传来的ID*/
       /* Intent intent=getIntent();
        String id=intent.getStringExtra("id");*/