1 public class listview extends ListActivity {
 2     /** Called when the activity is first created. */ 
 3    private ListView listv;
 4     @Override
 5     public void onCreate(Bundle savedInstanceState) {
 6          super.onCreate(savedInstanceState);
 7             setContentView(R.layout.main);
 8       listv = (ListView) findViewById(R.id.mylistview);   
 9           
10    //生成动态数组，并且转载数据   
11    ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();   
12    for(int i=0;i<30;i++)   
13   {   
14        HashMap<String, String> map = new HashMap<String, String>();   
15         map.put("ItemTitle", "This is Title"+i);   
16         map.put("ItemText", "This is text "+i);   
17           mylist.add(map);   
18        }   
19            //生成适配器，数组===》ListItem   
20        SimpleAdapter mSchedule = new SimpleAdapter(this, //没什么解释   
21                                                   mylist,//数据来源    
22                                                   R.layout.my_listitem,//ListItem的XML实现   
23                                                            
24                                                   //动态数组与ListItem对应的子项           
25                                                 new String[] {"ItemTitle", "ItemText"},    
26                                                           
27                                                   //ListItem的XML文件里面的两个TextView ID   
28                                                    new int[] {R.id.ItemTitle,R.id.ItemText});   
29         //添加并且显示   
30        listv.setAdapter(mSchedule);   
31 
32 
33     
34     }
35  }