Android学习第三天--listview方式五

<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>

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);

}

}

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 + "]";
}

}