Adapter

常用数据适配器ArrayAdapter

public class ArraylistActivity extends Activity {

private static String[] names = new String[] { "功能1", "功能2", "功能3", "功能4",

"功能5" };

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

ListView lv_info = (ListView) this.findViewById(R.id.lv_info);

lv_info.setAdapter( new ArrayAdapter<String>(this, R.layout.list_item,

R.id.tv_name, names));

}

}

常用数据适配器SimpleAdapter

public class SimpleAdapterActivity extends Activity {

/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

ArrayList<HashMap<String, Object>> data = new ArrayList<HashMap<String, Object>>();

HashMap<String, Object> m1 = new HashMap<String, Object>();

m1.put("icon", R.drawable.ic_menu_my_calendar);

m1.put("text", "第一个功能");

HashMap<String, Object> m2 = new HashMap<String, Object>();

m2.put("icon", R.drawable.ic_menu_myplaces);

m2.put("text", "第二个功能");

HashMap<String, Object> m3 = new HashMap<String, Object>();

m3.put("icon", R.drawable.ic_menu_paste);

m3.put("text", "第三个功能");

HashMap<String, Object> m4 = new HashMap<String, Object>();

m4.put("icon", R.drawable.ic_menu_preferences);

m4.put("text", "第四个功能");

HashMap<String, Object> m5 = new HashMap<String, Object>();

m5.put("icon", R.drawable.ic_menu_share_holo_light);

m5.put("text", "第五个功能");

data.add(m1);

data.add(m2);

data.add(m3);

data.add(m4);

data.add(m5);

ListView lv_info = (ListView) this.findViewById(R.id.lv_info);

lv_info.setAdapter(new SimpleAdapter(this, data, R.layout.list_item,

new String[] { "icon", "text" }, new int[] { R.id.iv_icon,

R.id.tv_name }));

}

}