安卓LISTVIEW

适配器

Adapter告诉你的LISTVIEW中放啥？是怎么样的

`androidpackage com.example.Adaper;import java.util.ArrayList;import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ImageView;import android.widget.TextView;import com.example.ui_qq_login.R;import com.exaple.person.*;public class ListViewAdapter extends BaseAdapter {    private Context context;    private ArrayList<Person> list;    public ListViewAdapter(Context context, ArrayList<Person> list) {        this.context = context;        this.list = list;    }    @Override    public int getCount() {        // TODO Auto-generated method stub        return list.size();    }    @Override    public Object getItem(int position) {        // TODO Auto-generated method stub        return list.get(position);    }    @Override    public long getItemId(int position) {        // TODO Auto-generated method stub        return position;    }    @Override    public View getView(final int position, View convertView, ViewGroup arg2) {    //list_item放置每个标签的格式。        // TODO Auto-generated method stub        convertView = LayoutInflater.from(context).inflate(R.layout.list_item,                null);        TextView textView_name = (TextView) convertView.findViewById(R.id.name);        TextView textView_number = (TextView) convertView                .findViewById(R.id.number);        ImageView imageView = (ImageView) convertView.findViewById(R.id.pic);        textView_name.setText(list.get(position).id);        textView_number.setText(list.get(position).name);        imageView.setImageDrawable(context.getResources().getDrawable(                R.drawable.ic_launcher));        return convertView;    }}## list_item ##

在写LISTVIEW_LAYOUT

package com.example.ui_qq_login;import java.util.ArrayList;import com.example.Adaper.*;import com.example.service.Myservice2;import com.exaple.person.Person;import android.app.Activity;import android.app.Service;import android.content.ComponentName;import android.content.Intent;import android.content.ServiceConnection;import android.os.Bundle;import android.os.IBinder;import android.widget.ListAdapter;import android.widget.ListView;public class ListViewActivity extends Activity {    public ListView listview;    public ArrayList<Person> list;    private Myservice2 myservice2;    private ServiceConnection conn = new ServiceConnection() {        @Override        public void onServiceDisconnected(ComponentName arg0) {            myservice2 = null;        }        @Override        public void onServiceConnected(ComponentName arg0, IBinder service) {            myservice2 = ((Myservice2.Mybind) service).getService();        }    };    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.avtivity_listview);        listview = (ListView) findViewById(R.id.mylistview);        docreate();        ListViewAdapter adapter = new ListViewAdapter(ListViewActivity.this,                list);                //如果有HEADVIEW，一定要在SETADAPTER之前加入        listview.setAdapter(adapter);    }//以下为创建数据。。项目中都是从服务器拿的数据    public void docreate() {        list = new ArrayList<Person>();        for (int i = 0; i < 20; i++) {            Person person = new Person(i + "", System.currentTimeMillis() + "");            list.add(person);        }    }}