2013-12-10 84 views
0

我创建一个列表视图..现在我想创建一个setonscrolllistener方法,通过这个活动我可以一次看到7个项目然后当我滚动底部然后下一个7项目将显示器等..但不知道process.please帮助家伙如何在列表视图中添加一个setonscrollistener进程

这里是我的代码..

public class TenderActivity extends ListActivity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     //setContentView(R.layout.activity_tender); 

     String[] tenders={"tender1","tender2","tender3","tender4","tender5","tender6","tender7","tender8","tender9","tender10","tender11","tender12"}; 
     setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,tenders)); 

} 

回答

0

首先,你必须使用的方法getListView()一个然后设置ScrollListener到你的ListView。

public class TenderActivity extends ListActivity { 

     @Override 
     protected void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      //setContentView(R.layout.activity_tender); 

      String[] tenders={"tender1","tender2","tender3","tender4","tender5","tender6","tender7","tender8","tender9","tender10","tender11","tender12"}; 
      setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,tenders)); 
      ListView listView = getListView(); 
      listView.setOnScrollListener(yourScrollListener); 
    } 
相关问题