@class GDInternalViewUpdateNotificationSubscription; @interface GDFutureLifeEventUpdateNotificationSubscription : NSObject @property (retain, nonatomic) GDInternalViewUpdateNotificationSubscription *viewUpdateNotificationSubscription; - (void)cancelSubscription; - (void).cxx_destruct; - (id)initWithSystemwideUniqueSubscriptionIdentifier:(id)a0 targetQueue:(id)a1 onReceiveUpdateNotificationBlock:(id /* block */)a2; @end