@class NSString; @protocol SAActivityHosting; @interface SBActivityProvidedContentElement : SBSystemApertureProvidedContentElement <SAActivityBehavior> @property (weak, nonatomic) id<SAActivityHosting> activityHost; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (BOOL)hasActivityBehavior; @end