ListView实现简单列表效果图:啥也没干的ListView张这样:fry.Activity01 1 package fry; 2 3 import com.example.ListView.R; 4 5 import android.app.Activity; 6 imp ...
ListView实现简单列表
效果图:
啥也没干的ListView张这样:
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[]{"韩寒","蔡静","卢本伟","五五开","战狼2","朝阳兄","虹桥一姐","犀利哥","王宝庆",37 "系大大","搞踹踹","张三","李四","王五"};38 }39 }
/ListView/res/layout/activity01.
1 <??> 2 <LinearLayout ="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>
原标题:ListView实现简单列表
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