System/Library/Frameworks/GroupActivities.framework

GroupActivities.AVAudioSessionAssertionManager.h

Download GroupActivities.AVAudioSessionAssertionManager.h

1. _TtCs12_SwiftObject

@interface GroupActivities.AVAudioSessionAssertionManager : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ lock;
    void /* unknown type, empty encoding */ groupSessions;
}

@end