android - Dismiss activity shown with FLAG_SHOW_WHEN_LOCKED -

I am displaying an activity in the lock screen from a background service, while the user is within a certain area, while the device is locked (Received GPS).

In the activity this code is:

  protected void onCreate (bundle savedinstenstate) {... getWindow () AddFlags (WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); ...}  

and it is being called from service like this:

  if (inArea) {PowerManager pm = (PowerManager) mContext. GetSystemService (Context.POWER_SERVICE); If (pm.isScreenOn () == incorrect) {intentententent = new intent (mContext, mClass); WakeIntent.setFlags (Intent.FLAG_ACTIVITY_NEW_TASK); MContext.startActivity (wakeIntent); }}  

When the user exits the area, the activity should no longer be seen in the lock screen but I can not get it.

I tried this when the user's GPS area is out of:

  if (! InArea) {android.os.Process.killProcess (android .os.Process MyPid ()); System.exit (1); }  

But the activity is present in the lock screen.

Any suggestions on how to achieve this?

When the user exits, the service is transmitted. Activity register a broadcast receiver for that broadcast If it receives that broadcast, then it is eliminated.

Or a dozen variations on it - they will boil all the applications to inform when they kill themselves and now in the area.