System/Library/PrivateFrameworks/MusicKitInternal.framework

MusicKitInternal.InternalPlaybackEngine.h

Download MusicKitInternal.InternalPlaybackEngine.h

1. _TtCs12_SwiftObject

@interface MusicKitInternal.InternalPlaybackEngine : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ underlyingEngine;
    void /* unknown type, empty encoding */ didBecomeReadyHandlers;
    void /* unknown type, empty encoding */ state;
}

@end