@class STManagementState, NSNumber, NSObject; @protocol OS_dispatch_queue; @interface STManagementStateObserver : NSObject @property (readonly, copy) NSNumber *dsid; @property (retain) STManagementState *managementState; @property long long contactManagementState; @property (retain) STManagementStateObserver *me; @property (readonly) NSObject<OS_dispatch_queue> *screenTimeSettingsChangeQueue; @property (readonly) int screenTimeSettingsChangeNotifyToken; + (void)createObserverWithDSID:(id)a0 completionHandler:(id /* block */)a1; - (void)dealloc; - (void).cxx_destruct; - (id)_initWithDSID:(id)a0; - (void)_screenTimeSettingsDidChange; @end