问题描述
Android中ListView如何使用，求源码？请详细点，最好能够直接运行的，谢谢
解决方案
user.xml<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:orientation="horizontal" android:layout_width="fill_parent"android:layout_height="fill_parent"><!-- 用户名文本 --><TextView android:id="@+id/userNameId" android:layout_width="wrap_content"android:layout_height="wrap_content" android:textSize="10pt"android:gravity="left" /><!-- IP文本 --><TextView android:id="@+id/ipId" android:layout_width="fill_parent"android:layout_height="wrap_content" android:textSize="10pt"android:gravity="right" /></LinearLayout>main.xml<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:orientation="vertical" android:layout_width="fill_parent"android:layout_height="fill_parent"><LinearLayout android:layout_width="fill_parent"android:layout_height="wrap_content" android:orientation="vertical"android:paddingLeft="10px" android:paddingRight="10px"android:paddingTop="10px" android:paddingBottom="10px"><ListView android:id="@id/android:list" android:layout_width="fill_parent"android:layout_height="wrap_content" android:scrollbars="vertical"android:drawSelectorOnTop="true" /></LinearLayout></LinearLayout>ListViewActivity.javapackage com.duoguo.android;import java.util.ArrayList;import java.util.HashMap;import android.app.ListActivity;import android.os.Bundle;import android.view.View;import android.widget.ListView;import android.widget.SimpleAdapter;/** * ListView的使用 * * @author shyboy(897948924@qq.com) * */public class ListViewActivity extends ListActivity {@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);ArrayList<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();// 实例化ArrayList链表，用来存放HashMap对象// 实例化HashMap对象，用来存放用户名和IPHashMap<String, String> map1 = new HashMap<String, String>();map1.put("user_name", "shyboy");map1.put("user_ip", "192.168.0.1");HashMap<String, String> map2 = new HashMap<String, String>();map2.put("user_name", "playboy");map2.put("user_ip", "192.168.0.2");HashMap<String, String> map3 = new HashMap<String, String>();map3.put("user_name", "simplyboy");map3.put("user_ip", "192.168.0.3");// 添加HashMap集合到ArrayList链表中list.add(map1);list.add(map2);list.add(map3);SimpleAdapter listSimpleAdapter = new SimpleAdapter(this, list,R.layout.user, new String[] { "user_name", "user_ip" },new int[] { R.id.userNameId, R.id.ipId });// 实例化适配器this.setListAdapter(listSimpleAdapter);}// 当点击ListView内容时触发该事件@Overrideprotected void onListItemClick(ListView l, View v, int position, long id) {super.onListItemClick(l, v, position, id);System.out.println("id is:" + id);System.out.println("position is:" + position);}}希望对你有所帮助！！！