@class TLSystemSound, NSString, TLAlertStoppingOptions, TLAlertPlaybackCompletionContext; @protocol TLAlertPlaybackObserver; @interface TLAlertSystemSoundContext : NSObject @property (retain, nonatomic) TLSystemSound *sound; @property (retain, nonatomic) TLAlertPlaybackCompletionContext *playbackCompletionContext; @property (weak, nonatomic) id<TLAlertPlaybackObserver> playbackObserver; @property (nonatomic, getter=isRequiringBacklightObservation) BOOL requiringBacklightObservation; @property (nonatomic, getter=isLoadingSound) BOOL loadingSound; @property (nonatomic) BOOL hasPlaybackStarted; @property (nonatomic, getter=isBeingInterrupted) BOOL beingInterrupted; @property (copy, nonatomic) NSString *toneIdentifierForDeemphasizingAlert; @property (nonatomic, getter=isBeingDeemphasized) BOOL beingDeemphasized; @property (nonatomic, getter=isDeemphasized) BOOL deemphasized; @property (nonatomic) BOOL hasDeemphasizedPlaybackStarted; @property (nonatomic) BOOL shouldBeInterruptedAfterDeemphasizedPlaybackStarts; @property (copy, nonatomic) TLAlertStoppingOptions *stoppingOptionsForDeferredInterruption; - (id)description; - (void).cxx_destruct; @end