Clear notifications badge without removing notifications

Question

In my app, I\'m receiving push notifications with badge number set to one. When app will start, it should set badges count to 0, so I\'m using:

[[UIApplicat         


        

Answer 1

With iOS9 directly setting badge to negative still clears notifications. You must fire empty UILocalNotification with negative badgenumber to achieve this.

let ln = UILocalNotification()
ln.applicationIconBadgeNumber = -1
UIApplication.sharedApplication().presentLocalNotificationNow(ln)