ListView中SimpleAdapter的使用

<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <ListView
        android:id="@+id/listView1"
        android:layout_width="205dp"
        android:layout_height="312dp"
        android:layout_x="33dp"
        android:layout_y="40dp" >
    </ListView>

</AbsoluteLayout>

 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" 
    android:descendantFocusability="blocksDescendants">

 <TextView   
     android:text="TextView01"   
     android:layout_height="wrap_content"   
     android:textSize="20dip"   
     android:layout_width="fill_parent"   
     android:id="@+id/ItemTitle"  
     />  
 <TextView   
     android:text="TextView02"   
     android:layout_height="wrap_content"   
     android:layout_width="fill_parent"   
     android:layout_below="@+id/ItemTitle"   
     android:id="@+id/ItemText"  
     />  
</RelativeLayout>

 

package com.list.erlistview;

import java.util.ArrayList;
import java.util.HashMap;
import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.SimpleAdapter;

public class ListViewActivity extends Activity {
    
    ListView listView;
    

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        listView = (ListView)findViewById(R.id.listView1);
        ArrayList<HashMap<String, Object>> listData= new ArrayList<HashMap<String, Object>>();
        for(int i=0 ; i<5; i++){
            HashMap<String, Object> map = new HashMap<String, Object>();
            
            map.put("ItemTitleer", "Level" + i);//可以看到此处的第一个参数不是必须和xml文件中
            map.put("ItemTexter", "nei rong " + i);//的控件名称相同，但是建议保持一致。
            listData.add(map);
        }
        SimpleAdapter listItemAdapter = new SimpleAdapter(getApplicationContext(), listData, R.layout.listitem,
                 new String[] {"ItemTitleer", "ItemTexter"}, //此行参数必须和map.put(Key,Value)中的Key相同
                 new int[] {R.id.ItemTitle,R.id.ItemText} );
        listView.setAdapter(listItemAdapter);
        
        listView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                    long arg3) {
                // TODO Auto-generated method stub
                System.out.println("点击的是" + arg2);
                
            }
        });
        
    }



    
}