下面是JAVA代码
package com.example.androidlistview;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.os.Bundle;
import android.app.ListActivity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import android.widget.SimpleAdapter;
public class MainActivity extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ArrayList<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();
HashMap<String, String> map1 = new HashMap<String, String>();
HashMap<String, String> map2 = new HashMap<String, String>();
HashMap<String, String> map3 = new HashMap<String, String>();
map1.put("user_name", "zhangsan");
map1.put("user_ip", "192.168.0.1");
map2.put("user_name", "lisi");
map2.put("user_ip", "192.168.0.2");
map3.put("user_name", "wangwu");
map3.put("user_ip", "192.168.0.3");
list.add(map1);
list.add(map2);
list.add(map3);
MyAdapter listAdapter = new MyAdapter(this, list,
R.layout.user, new String[] { "user_name", "user_ip",},
new int[] { R.id.user_name,R.id.user_ip});
setListAdapter(listAdapter);
ListView lv = getListView();
lv.setChoiceMode(TRIM_MEMORY_COMPLETE);
}
protected void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
}
class MyAdapter extends SimpleAdapter {
private LayoutInflater inflater = null;
private List<Map<String,Object>> styles = null;
public List<Map<String, Object>> getStyles() {
return styles;
}
public void setStyles(List<Map<String, Object>> styles) {
this.styles = styles;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View result = super.getView(position, convertView, parent);
System.out.println("positon---->" + position);
if(result != null){
inflater.inflate(R.layout.user, null);
}
return result;
}
public MyAdapter(Context context, List<? extends Map<String, ?>> data,
int resource, String[] from, int[] to) {
super(context, data, resource, from, to);
inflater = LayoutInflater.from(context);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.