iOS 10 UNUserNotificationCenterDelegate not called. push notifications not working

Question

Tearing my hair out tying to get push notifications to work in iOS10. Current setup:

in func application(_ application: UIApplication, didFinishLaunchingWithOp

Answer 1

Maybe not set UNNotificationCategory's intentIdentifiers, if code like this:

UNNotificationCategory* expiredCategory = [UNNotificationCategory
                                               categoryWithIdentifier:@"TIMER_EXPIRED"
                                               actions:@[snoozeAction, stopAction]
                                               intentIdentifiers:@[]
                                               options:UNNotificationCategoryOptionCustomDismissAction];

it will not called UNUserNotificationCenter's delegate methods, so you must set intentIdentifiers like this :

UNNotificationCategory* expiredCategory = [UNNotificationCategory
                                               categoryWithIdentifier:@"TIMER_EXPIRED"
                                               actions:@[snoozeAction, stopAction]
                                               intentIdentifiers:@[@"a",@"b"]
                                               options:UNNotificationCategoryOptionCustomDismissAction];