@class TLAlert; @interface SMSApplicationSoundHelper : NSObject @property (retain, nonatomic) TLAlert *alert; @property (nonatomic) BOOL bulletinSuppressed; - (void).cxx_destruct; - (void)_executeOnMainThread:(id /* block */)a0; - (BOOL)_isPlaySoundEnabled; - (void)_playIncomingMessageSoundAndHapticForMessage:(id)a0 messageIsForCurrentTranscript:(BOOL)a1; - (BOOL)_shouldPlayTapbackSound; - (BOOL)allowedByScreenTimeToPlayReceiveSoundForChat:(id)a0; - (void)playIncomingMessageSoundAndHapticForMessage:(id)a0 messageIsForCurrentTranscript:(BOOL)a1; - (void)playSendSoundForMessage:(id)a0; - (BOOL)playTapbackReceivedSoundForMessageInCurrentTranscript:(id)a0; - (void)stopPlayingAlert; @end