NotificationManager.cancel(id) is not working inside a broadcast receiver

Question

Android: I am trying to cancel a notification from the notification bar after a package being installed. What I am doing is the following:

 public class MyBr         


        

Answer 1

Sorry for late joining! But following worked fine for me.

NotificationManagerCompat mNotificationManager = NotificationManagerCompat.from(context.getApplicationContext());
mNotificationManager.cancel("",);