System/Library/PrivateFrameworks/SeymourServices.framework

SeymourServices.EngagementNotificationCenter.h

Download SeymourServices.EngagementNotificationCenter.h

1. _TtCs12_SwiftObject

@interface SeymourServices.EngagementNotificationCenter : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ state;
}

@end