package com.example.listview_6;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class MainActivity extends Activity {
private ListView listView1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView1 = (ListView) findViewById(R.id.listView1);
List<String> list = new ArrayList<String>();
list.add("aa");list.add("bb");list.add("cc");list.add("dd");list.add("ee");list.add("ff");
String[] arr = { "aa", "bb", "cc" ,"dd","ee","ff","gg","hh","ii","jj"};// //正确
//String[] arr2 = new String[5];// 正确 //定义维数和数组初始化不能同时进行
// String[] arr4 = new String{"aa","bb","cc"};////错误
// String[] arr3 = new String[5]{"aa","bb","cc"};//错误///如果提供了数组初始化操作,则不能定义维表达式
// ArrayAdapter adapter = new ArrayAdapter<String>(this, android.R.layout.item, objects)//错误
////只有一个主布局,不需要条目布局,simple_expandable_list_item_1是系统自带的布局
// //第一种方法:
// ArrayAdapter adapter = new ArrayAdapter<String>(this,android.R.layout.simple_expandable_list_item_1, arr);
///第二种方法
ArrayAdapter adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, list);
//最后一个参数是List或String[]均可
listView1.setAdapter(adapter);
}
}
如果ListView一行是TextView,可以采用ArrayAdapter来实现,不用创建BaseAdapter原文:http://blog.csdn.net/u010002184/article/details/51332358