ListView實現簡單列表，listview實現

ListView實現簡單列表，listview實現
ListView實現簡單列表

：

啥也沒乾的ListView張這樣：

fry.Activity01

 1 package fry; 2  3 import com.example.ListView.R; 4  5 import android.app.Activity; 6 import android.os.Bundle; 7 import android.view.View; 8 import android.widget.AdapterView; 9 import android.widget.AdapterView.OnItemClickListener;10 import android.widget.ArrayAdapter;11 import android.widget.ListView;12 import android.widget.Toast;13 14 public class Activity01 extends Activity implements OnItemClickListener{15     private ListView listView;16     @Override17     protected void onCreate(Bundle savedInstanceState) {18         // TODO Auto-generated method stub19         super.onCreate(savedInstanceState);20         setContentView(R.layout.activity01);21         listView=(ListView) findViewById(R.id.listView);22         ArrayAdapter<String> adapter=new ArrayAdapter<String>(this, android.R.layout.simple_expandable_list_item_1, getData());23         listView.setAdapter(adapter);24         listView.setOnItemClickListener(this);25     }26     @Override27     public void onItemClick(AdapterView<?> parent, View view, int position,28             long id) {29         // TODO Auto-generated method stub30         String string=(String) parent.getItemAtPosition(position);31         32         Toast.makeText(this, string, Toast.LENGTH_SHORT).show();33     }34     35     private String[] getData(){36         return new String[]{"韓寒","蔡靜","盧本偉","五五開","戰狼2","朝陽兄","虹橋一姐","犀利哥","王寶慶",37                 "系大大","搞踹踹","張三","李四","王五"};38     }39 }

/ListView/res/layout/activity01.xml

 1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3     android:layout_width="match_parent" 4     android:layout_height="match_parent" 5     android:orientation="vertical" > 6  7     <ListView  8         android:id="@+id/listView" 9         android:layout_width="match_parent"10         android:layout_height="wrap_content"11         ></ListView>12 13 </LinearLayout>