@class NSObject, MTObserverStore; @protocol OS_dispatch_queue; @interface MTSpringboardStartMonitor : NSObject { int _notifyToken; BOOL _isSpringBoardStarted; MTObserverStore *_observers; NSObject<OS_dispatch_queue> *_queue; } + (id)sharedInstance; - (void)_stopMonitoring; - (id)init; - (void)dealloc; - (void)removeObserver:(id)a0; - (void)_startMonitoringWithQueue:(id)a0; - (void)enumerateObservers:(id /* block */)a0; - (void)didReceiveSpringboardStarted:(BOOL)a0; - (void).cxx_destruct; - (BOOL)_checkSpringBoardStarted; - (void)addObserver:(id)a0; - (BOOL)isSpringboardStarted; @end