Android Listview 详解

android:layout_height="wrap_content"

android:text="@string/s_view_btn"

android:layout_gravity="bottom|right" />

< /LinearLayout>

复制代码

程序代码：

/**

* @author allin

*

*/

public class MyListView4 extends ListActivity {

private List

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

mData = getData();

MyAdapter adapter = new MyAdapter(this);

setListAdapter(adapter);

}

private List

List

Map map = new HashMap();

map.put("title", "G1");

map.put("info", "google 1");

map.put("img", R.drawable.i1);

list.add(map);

map = new HashMap();

map.put("title", "G2");

map.put("info", "google 2");

map.put("img", R.drawable.i2);

list.add(map);

map = new HashMap();

map.put("title", "G3");

map.put("info", "google 3");

map.put("img", R.drawable.i3);

list.add(map);

return list;

}

// ListView 中某项被选中后的逻辑

@Override

protected void onListItemClick(ListView l, View v, int position, long id) {

Log.v("MyListView4-click", (String)mData.get(position).get("title"));

}

/**

* listview中点击按键弹出对话框

*/

public void showInfo(){

new AlertDialog.Builder(this)