android开发教程之listview显示sqlite数据-木庄网络博客

本文整理自网络，侵删。

代码如下:

package com.it.db;

import java.util.List;
import com.it.dao.PersonDao;
import com.it.domain.Person;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.TextView;

public class MainActivity extends Activity {
private ListView lv;
private List<Person> persons;
@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  PersonDao dao=new PersonDao(this);
  persons=dao.findAll();
  lv=(ListView) findViewById(R.id.lv);
  lv.setAdapter(new MyAdapter());

  lv.setOnItemClickListener(new OnItemClickListener() {
   //点击的数据传到上一个activity
   @Override
   public void onItemClick(AdapterView<?> parent, View view,
     int position, long id) {
    // TODO Auto-generated method stub
    Person mperson=persons.get(position);
    String number=mperson.getNumber();
    Intent data=new Intent();
    data.putExtra("number", number);
    setResult(0, data);
    //点击即关闭此activity
    finish();
   }
  });
}

private class MyAdapter extends BaseAdapter{
  private static final String TAG = "MyAdapter";