Indicates that a delivered notification was sent using the Apple Push Notification Service.
- iOS 10.0+
- tvOS 10.0+
- watchOS 3.0+
UNPush object is assigned to notifications sent by the Apple Push Notification service. You do not create instances of this class directly; the system creates them for you. You encounter instances of this class when managing your app’s delivered notifications. A notification request associated with a remote notification has an instance of this class in its