@class UNUserNotificationCenter, NAFuture, NSString, NSHashTable; @protocol HFUserNotificationPresentationHandling; @interface HFUserNotificationCenter : NSObject @property (retain, nonatomic) UNUserNotificationCenter *userNotificationCenter; @property (retain, nonatomic) NAFuture *notificationSettingsFuture; @property (retain, nonatomic) NSHashTable *observers; @property (weak, nonatomic) id presentationHandler; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedInstance; - (id)notificationSettings; - (void)userNotificationCenter:(id)a0 willPresentNotification:(id)a1 withCompletionHandler:(id /* block */)a2; - (void)userNotificationCenter:(id)a0 didReceiveNotificationResponse:(id)a1 withCompletionHandler:(id /* block */)a2; - (void)_applicationWillEnterForeground; - (void)_applicationDidEnterBackground; - (id)init; - (void)removeObserver:(id)a0; - (void).cxx_destruct; - (void)addObserver:(id)a0; - (void)userNotificationCenter:(id)a0 openSettingsForNotification:(id)a1; @end