1.為什麼在RecyclerView取消掉了Listview裡的OnItemClickListner事件，

簡單來說就是因為ListView裡的OnItemClickListner與OnClickListner

發生了衝突，OnItemClickListner無法解決多種多樣的事件，

所以在Recycerview裡面便去掉了OnitemClickListner的方法

2.如何給Recycerview新增監聽事件？？？

      一般可以想到的方法有兩種，關鍵的關鍵就是如何去獲取position，第一種方法就是在介面卡裡面getPosition（），但是這個getPosition（）已經過時了，但還有一種方法，對外實現介面，下面就是這個封裝了的工具類的程式碼：

package com.example.com.mlsdome.Activity.Util;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
/**
 * Created by 12697 on 2017/3/19.
 */
public class RecyclerItemClickListener implements   
 
RecyclerView.OnItemTouchListener
{

    private OnItemClickListener mListener;
    public interface OnItemClickListener {
        public void onItemClick(View view, int position);
}

    GestureDetector mGestureDetector;
    public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
        mListener 
 
= listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
            @Override public boolean onSingleTapUp(MotionEvent e)
            {
                return true;
}
        });
}

    @Override public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
        View childView = view.findChildViewUnder(e.getX(), e.getY());
        if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
            mListener.onItemClick(childView, view.getChildPosition(childView));
            return true;
}
        return false;
}

    @Override public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) { }

    @Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept)
    {

    }

}

剩下的就簡單了

md_rView.addOnItemTouchListener(new RecyclerItemClickListener(this, new RecyclerItemClickListener.OnItemClickListener() {
    @Override
public void onItemClick(View view, int position)
    {

        switch (position)
        {
            case 0:
                Intent intent=new Intent(MatchDetailsActivity.this,WebViewActivity.class);
intent.putExtra("url","http://www.myexception.cn/mobile/1952989.html");
startActivity(intent);
                break;
}
    }
}));

OK，到這裡就完成了