@class NSString; @interface VUIUserEngagementSheetLauncher : NSObject <AMSUserNotificationAuthorizationDelegate> @property (nonatomic) BOOL hasAppLostConnectivity; @property (retain, nonatomic) NSString *lastTabIdentifier; @property (nonatomic) unsigned long long firstPromptLaunchNumberAfterGDPR; @property (nonatomic) unsigned long long lastPromptLaunchNumberAfterGDPR; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedInstance; - (id)init; - (void)dealloc; - (id)_init; - (void).cxx_destruct; - (void)handleEngagementRequest:(id)a0 completion:(id /* block */)a1; - (void)_deleteKeysUsedForSheetPresentation; - (void)_handleNetworkReachabilityDidChangeNotification:(id)a0; - (void)_handleTabBarChange:(id)a0; - (void)_handleUserNotificationAction:(long long)a0; - (void)_showNotificationAuthorizationSheet; - (void)handleAMSEngagementPresentationSheet:(BOOL)a0 isRepromptSupported:(BOOL)a1; - (BOOL)isAnotherSheetShowingToUser; @end