Android根据包名停止其他应用程序的方法

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

public void stopAppByKill(Context context ,String packageName) {
  ActivityManager mActivityManager = (ActivityManager)
  context.getSystemService(Context.ACTIVITY_SERVICE);
  mActivityManager.killBackgroundProcesses(packageName);

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

 public void stopAppByForce(Context context ,String packageName) {
    ActivityManager mActivityManager = (ActivityManager) 
    context.getSystemService(Context.ACTIVITY_SERVICE);
      Method method = null;
        try {
          method = Class.forName("android.app.ActivityManager").getMethod("forceStopPackage", String.class);
          method.invoke(mActivityManager, packageName);
        } catch (Exception e) {
          e.printStackTrace();
        }
      }

public static String getApplicationNameByPackageName(Context context, String packageName) { 
　　　
　　　PackageManager pm = context.getPackageManager();  
　　　String Name ;  
try {    　　　　　　 　
　　 　Name=pm.getApplicationLabel(pm.getApplicationInfo(packageName,PackageManager.GET_META_DATA)).toString();  
} catch (PackageManager.NameNotFoundException e) {   
 　　 Name = "" ;  
 }  
 return Name
;}