ListView
来源:互联网 发布:三阶矩阵的模怎么求 编辑:程序博客网 时间:2024/06/01 07:19
<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" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context=".MainActivity" > <ListView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/lv" android:entries="@array/num" /></RelativeLayout>
arrays.xml文件中的内容
<?xml version="1.0" encoding="utf-8"?><resources> <string-array name="num"> <item>001</item> <item>002</item> <item>003</item> <item>004</item> <item>005</item> <item>006</item> <item>007</item> <item>008</item> <item>009</item> <item>010</item> <item>011</item> <item>012</item> <item>013</item> <item>014</item> </string-array></resources>
package com.example.listview;import android.os.Bundle;import android.app.Activity;import android.view.Menu;import android.view.View;import android.widget.AdapterView;import android.widget.ListView;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends Activity {ListView lv;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);lv=(ListView)this.findViewById(R.id.lv);lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {@Override // public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {TextView tv=(TextView)arg1;String str=tv.getText().toString();Toast.makeText(getApplicationContext(), str, Toast.LENGTH_SHORT).show();}});}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}}
public voidonItemClick (AdapterView<?>parent,
//parent
//view
//position
//id
效果图
0 0
- listview
- listview
- listview
- ListView
- ListView
- listview
- listview
- listView
- ListView
- ListView
- ListView
- listview
- LIstView
- ListView
- listview
- ListView
- ListView
- ListView
- 获取泛型类的真实参数
- java.lang.IllegalArgumentException: Mapped Statements collection already contains value for
- LibRTMP源代码分析5:建立网络连接
- 统一设计,iOS6也玩扁平化
- android事件传递机制的详细了解
- ListView
- 使用xib的适配方法
- 深入理解计算机系统重点笔记
- EXP-00056: 遇到 ORACLE 错误 1455
- 自定义iOS的Back按钮(backBarButtonItem)和pop交互手势(interactivepopgesturerecognizer)
- Linux如何查看进程、杀死进程、启动进程等常用命令
- c# 在 ComboBox 控件中创建大小可变的文本
- hihoCoder 1233 Boxes(状态压缩 + bfs)——ACM-ICPC国际大学生程序设计竞赛北京赛区(2015)网络赛
- Microsoft.ACE.OLEDB.12.0 provider is not registered解决方案