An object that uniquely identifies a push notification sent from a container.


class ID : NSObject


You do not create notification IDs directly. The server creates them when it creates the CKNotification objects that correspond to the push notifications sent to your app. You can compare two IDs using the isEqual(_:) method to determine if two notification objects are the same. This class defines no methods or properties.


Inherits From

See Also

Notification Information

class CKSubscription.NotificationInfo

An object that specifies the push notification data that the server sends to your app when a subscription finds a match.