無接口預期RecyclerView.OnItemTouchListener

Question

試圖使用Android Studio來實現RecyclerView ItemClickListener但得到錯誤

「無接口這裏預計」

當我試圖讓RecyclerToushListener延伸RecyclerView.onItemTouchListener這樣我得到這個錯誤

import android.support.v7.widget.RecyclerView; 
import android.view.MotionEvent; 

    /** 
* Created by Admin on 9/18/2016. 
*/ 
public class RecyclerTouchListener extends RecyclerView.OnItemTouchListener { 
    @Override 
    public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) { 
     return false; 
    } 

    @Override 
    public void onTouchEvent(RecyclerView rv, MotionEvent e) { 

    } 

    @Override 
    public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) { 

    } 

    public interface clicklistener{ 
     public void onItemclick(); 
    } 
    } 

Answer 1

你不與接口使用extends，您使用implements。

public class RecyclerTouchListener implements RecyclerView.OnItemTouchListener