关闭其他程序

1. List<ApplicationInfo> packages;  
2.     PackageManager pm;  
3.     pm = getPackageManager();  
4.     //get a list of installed apps.  
5.     packages = pm.getInstalledApplications(0);  
6.   
7.     ActivityManager mActivityManager = (ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);  
8.   
9.    for (ApplicationInfo packageInfo : packages) {  
10.         if((packageInfo.flags & ApplicationInfo.FLAG_SYSTEM)==1)continue;  
11.         if(packageInfo.packageName.equals("mypackage")) continue;  
12.         mActivityManager.killBackgroundProcesses(packageInfo.packageName);  
13.    } 

原文地址：http://wang-peng1.iteye.com/blog/1881914