Android学习第三天--listview方式五

xml

<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" >

<ListView
        android:id="@+id/listview1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

</RelativeLayout>

java文件

import java.util.ArrayList;
import java.util.List;

import cn.core.entity.Person;

import android.app.Activity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ListView listView=(ListView)findViewById(R.id.listview1);
        
        
        List <Person> list= new ArrayList<Person>();
        
        Person person1=new Person(1, "是东方闪电", "男");
        Person person2=new Person(3, "燕方法", "男");
        
        list.add(person1);
        list.add(person2);
        
        ArrayAdapter<Person> arrayAdapter =new ArrayAdapter<Person>(this, android.R.layout.simple_list_item_1, list);
        listView.setAdapter(arrayAdapter);

        
        
    }


}

person类

public class Person {
    private Integer userId;
    private String userName;
    private String userSex;
    
    public Person() {
        super();
    }
    public Person(Integer userId, String userName, String userSex) {
        super();
        this.userId = userId;
        this.userName = userName;
        this.userSex = userSex;
    }
    public Integer getUserId() {
        return userId;
    }
    public void setUserId(Integer userId) {
        this.userId = userId;
    }
    public String getUserName() {
        return userName;
    }
    public void setUserName(String userName) {
        this.userName = userName;
    }
    public String getUserSex() {
        return userSex;
    }
    public void setUserSex(String userSex) {
        this.userSex = userSex;
    }
    @Override
    public String toString() {
        return "Person [userId=" + userId + ", userName=" + userName
                + ", userSex=" + userSex + "]";
    }
    
}