创建ListView的基本步骤

参考《疯狂android讲义》第2.5节P94

1、创建一个或者多个ListView

package com.ljh.listviewdemo;import android.os.Bundle;import android.app.Activity;import android.widget.ArrayAdapter;import android.widget.ListView;public class MainActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);//3、定义每个元素的内容String[] arr1 = new String[]{"孙悟空","猪八戒","沙僧","唐僧"};//4、将元素属性及元素内容包装为ArrayAdapterArrayAdapter<String> adapter1 = new ArrayAdapter<String>(this, R.layout.array_item1, arr1);//5、为ListView设置AdapterListView list1 = (ListView) findViewById(R.id.list1);list1.setAdapter(adapter1);//3、定义每个元素的内容String[] arr2 = new String[]{"Java","C++","Python","PHP"};//4、将元素属性及元素内容包装为ArrayAdapterArrayAdapter<String> adapter2 = new ArrayAdapter<String>(this, R.layout.array_item2, arr2);//5、为ListView设置AdapterListView list2= (ListView) findViewById(R.id.list2);list2.setAdapter(adapter2);}}