ListView如何实现简单列表,供大家参考,具体内容如下
效果图:
啥也没干的ListView张这样:
fry.Activity01
代码语言:javascript复制package fry;
import com.example.ListView.R;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class Activity01 extends Activity implements OnItemClickListener{
private ListView listView;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity01);
listView=(ListView) findViewById(R.id.listView);
ArrayAdapter<String adapter=new ArrayAdapter<String (this, android.R.layout.simple_expandable_list_item_1, getData());
listView.setAdapter(adapter);
listView.setOnItemClickListener(this);
}
@Override
public void onItemClick(AdapterView<? parent, View view, int position,
long id) {
// TODO Auto-generated method stub
String string=(String) parent.getItemAtPosition(position);
Toast.makeText(this, string, Toast.LENGTH_SHORT).show();
}
private String[] getData(){
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",
"系大大","搞踹踹","张三","李四","王五"};
}
}
/ListView/res/layout/activity01.xml
代码语言:javascript复制<?xml version="1.0" encoding="utf-8"?
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
<ListView
android:id="@ id/listView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
</ListView
</LinearLayout
以上就是本文的全部内容,希望对大家的学习有所帮助。