android 完美退出所有Activity的demo

概述项目地址:https://github.com/libill/myapplication利用android的wheel和参考android完美退出程序做出来的demo，结束掉所有打开的Activity

项目地址:https://github.com/libill/myapplication

利用androID的wheel和参考androID完美退出程序做出来的demo，结束掉所有打开的Activity，并把记录打开的Activity用log打印出来。

1、myapplication继承application

 1 package kankan.wheel.demo; 2  3 import java.util.linkedList; 4  java.util.List; 5  6  androID.app.Activity; 7  androID.app.Application; 8  androID.util.Log; 9 10 public class MyApplication extends Application {11 12     private static List<Activity> activityList = new linkedList<Activity>();13     static MyApplication instance;14 15     public MyApplication() {16     }17 18     // 单例模式中获取唯一的MyApplication实例19      MyApplication getInstance() {20         if (null == instance) {21             instance = new MyApplication();22         }23         return instance;24 25 26      添加Activity到容器中27     voID addActivity(Activity activity) {28         activityList.add(activity);29 30 31      遍历所有Activity并finish32      exit() {33         for (Activity activity : activityList) {34             RLog.i("-aa_aa-","destroy all activity: " + activity.toString() + " !!!");35             activity.finish();36 37         System.exit(038 39 }

 

2、每一个Activity中的onCreate方法里添加该Activity到MyApplication对象的activityList

MyApplication.getInstance().addActivity(this);

 

3、结束所有Activity的时候调用exit方法

	public voID onBackpressed() {		MyApplication myApplication = (MyApplication) WheelDemo.this				.getApplication();		Log.i("exit app:","exit ok!");		myApplication.exit();	}

 

下载地址：https://github.com/libill/myapplication

 本文来源：http://www.cnblogs.com/liqw/p/3520837.html

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