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android开发 列表显示(ListView)

string.xml
 
 
 
[html]  
<?xml version="1.0" encoding="utf-8"?>  
<resources>  
  
    <string name="app_name">0_ListViewDemo</string>  
    <string name="hello_world">Hello world!</string>  
    <string name="menu_settings">Settings</string>  
    <string name="name">姓名</string>  
</resources>  
 
main.xml
 
[html]  
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  
    xmlns:tools="http://schemas.android.com/tools"  
    android:layout_width="match_parent"  
    android:layout_height="match_parent"  
    tools:context=".MainActivity" >  
  
    <TextView  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
        android:text="@string/name"  
        />  
    <ListView  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
        android:id="@+id/listview"  
        ></ListView>  
  
</RelativeLayout>  
 
下面就是java代码了
 
[java] 
package com.example.atestlistview;  
  
import android.os.Bundle;  
import android.app.Activity;  
import android.view.View;  
import android.view.Menu;  
import android.widget.AdapterView;  
import android.widget.ArrayAdapter;  
import android.widget.ListView;  
import android.widget.Toast;  
  
public class MainActivity extends Activity {  
  
    private ListView listView;  
    private String[] name = {"张三","李四","王五","刘六","张三","李四","王五","刘六"};  
      
    @Override  
    protected void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.activity_main);  
        listView = (ListView) findViewById(R.id.listview);  
        //创建一个ArrayAdapter  
        listView.setAdapter(new ArrayAdapter<String>(this,  
                android.R.layout.易做图_list_item_1, name));   
        //listView注册一个元素点击事件易做图  
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {  
        @Override  
        //当某个元素被点击时调用该方法  
        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {  
            Toast.makeText(MainActivity.this,name[arg2] ,  
                    Toast.LENGTH_LONG).show();  
            }  
        });  
    }  
  
    @Override  
    public boolean onCreateOptionsMenu(Menu menu) {  
        // Inflate the menu; this adds items to the action bar if it is present.  
        getMenuInflater().inflate(R.menu.activity_main, menu);  
        return true;  
    }  
  
}  
 
补充:移动开发 , Android ,
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