@protocol SBSceneHandleObserver; @interface _SBSceneHandleObserverBehavior : NSObject @property (readonly, weak, nonatomic) id<SBSceneHandleObserver> observer; @property (nonatomic) BOOL didCreateScene; @property (nonatomic) BOOL didDestroyScene; @property (nonatomic) BOOL didUpdateContentState; @property (nonatomic) BOOL didUpdateSettingsWithDiff; @property (nonatomic) BOOL didUpdateClientSettingsWithDiff; @property (nonatomic) BOOL didUpdatePairingStatusForExternalSceneIdentifiers; @property (nonatomic) BOOL replacedWithSceneHandle; + (id)behaviorFromObserver:(id)a0; - (id)initWithObserver:(id)a0; - (void).cxx_destruct; @end