Android应用不完全退出问题

1. 1.5 - 2.1之前下面两行是ok的,2.2之后就不行了，所以不通用  
2. //      ActivityManager am = (ActivityManager)mContext.getSystemService(Context.ACTIVITY_SERVICE);  
3. //      am.restartPackage("com.tutor.exit"); 

参考1：http://blog.csdn.net/android_tutor/article/details/6279843

参考2：http://www.android123.com.cn/androidkaifa/519.html

开源中国的用AppManager工具类

网址：http://www.oschina.net/question/157182_59222

1. 添加权限 

<uses-permission android:name="android.permission.RESTART_PACKAGES" />

package net.oschina.app;import java.util.Stack;import android.app.Activity;import android.app.ActivityManager;import android.content.Context;/** * 应用程序Activity管理类 * @author  liux */public class AppManager {private static Stack<Activity> activityStack;private static AppManager instance;private AppManager(){}/** * 单一实例 */public static AppManager getAppManager(){if(instance==null){instance=new AppManager();}return instance;}/** * 添加Activity到堆栈 */public void addActivity(Activity activity){if(activityStack==null){activityStack=new Stack<Activity>();}activityStack.add(activity);}/** * 获取当前Activity（堆栈中最后一个压入的） */public Activity currentActivity(){Activity activity=activityStack.lastElement();return activity;}/** * 结束当前Activity（堆栈中最后一个压入的） */public void finishActivity(){Activity activity=activityStack.lastElement();if(activity!=null){activity.finish();activity=null;}}/** * 结束指定的Activity */public void finishActivity(Activity activity){if(activity!=null){activityStack.remove(activity);activity.finish();activity=null;}}/** * 结束指定类名的Activity */public void finishActivity(Class<?> cls){for (Activity activity : activityStack) {if(activity.getClass().equals(cls) ){finishActivity(activity);}}}/** * 结束所有Activity */public void finishAllActivity(){for (int i = 0, size = activityStack.size(); i < size; i++){            if (null != activityStack.get(i)){            activityStack.get(i).finish();            }    }activityStack.clear();}/** * 退出应用程序 */public void AppExit(Context context) {try {finishAllActivity();ActivityManager activityMgr= (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);activityMgr.restartPackage(context.getPackageName());System.exit(0);} catch (Exception e) {}}}