如何在列表視圖中添加一個setonscrollistener進程

Question

我創建一個列表視圖..現在我想創建一個setonscrolllistener方法，通過這個活動我可以一次看到7個項目然後當我滾動底部然後下一個7項目將顯示器等..但不知道process.please幫助傢伙

這裏是我的代碼..

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)); 

} 

Answer 1

首先，你必須使用的方法getListView()一個然後設置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); 
    }