Android基础教程（十）之-------ListView的应用

Step one:建立一个新的Android工程,命名为ListViewDemo.

Step two:找到ListViewDemo.java,把咱们习惯的继承Activity,改为ListActivity,以下:

public class ListViewDemo extends ListActivity

Step three:修改ListViewDemo.java代码方法以下:

1. package com.android.test;
   
2. 
   
3. import android.app.ListActivity;
   
4. import android.os.Bundle;
   
5. import android.widget.ArrayAdapter;
   
6. 
   
7. public class ListViewDemo extends ListActivity {
   
8. static final String[] COUNTRIES = new String[]{
   
9.   "Americian","Belize","China","Japan","Korean","Russian"
   
10. };
    
11.     @Override
    
12.     public void onCreate(Bundle savedInstanceState) {
    
13.         super.onCreate(savedInstanceState);
    
14.       setListAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1
    
15.         ,COUNTRIES));
    
16.     }
    
17. }
    

复制代码

Step four:Run it(运行之)效果以下: