@class NSString; @protocol SAAlertHosting; @interface SBAlertProvidedContentElement : SBSystemApertureProvidedContentElement <SAAlertBehavior> @property (weak, nonatomic) id<SAAlertHosting> alertHost; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (BOOL)hasAlertBehavior; @end