無法解析方法setOnRefreshListener（匿名android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener）'

Question

我想實現Swipe刷新到我的片段，它與xml代碼一起工作正常，但是當涉及到java代碼時，我收到n錯誤像Cannot resolve method 'setOnRefreshListener(anonymous android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener)'

這是我在Java代碼中

import static com.hackerinside.jaisonjoseph.polysocial.R.id.swiperefresh; 

如何實現的。

swiperefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { 
     @Override 
     public void onRefresh() { 
      //view.loadUrl("https://mbasic.facebook.com"); 


      view.loadUrl("https://mbasic.facebook.com/notifications"); 

      swiperefresh.setRefreshing(false); 

     } 


    }); 

Answer 1

這應該是這樣的：

import android.support.v4.widget.SwipeRefreshLayout; 
private SwipeRefreshLayout mswipeRefreshLayout; 

mswipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { 
      @Override 
      public void onRefresh() { 

       //write your code here. 
       // 
       mswipeRefreshLayout.setRefreshing(false); 
      } 
     });