@interface ConversationKit.ConversationControlsJoinCountdownActionController : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ countdownInfo;
    void /* unknown type, empty encoding */ countdownVouchers;
    void /* unknown type, empty encoding */ countdownTimer;
    void /* unknown type, empty encoding */ countdownSoundPlayer;
    void /* unknown type, empty encoding */ hasStartedSoundPlayerSetup;
}

@end