@class NSString, NSMutableDictionary; @interface SBHFeatureIntroductionManager : NSObject { NSMutableDictionary *_allFeatureIntroductionItems; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (id)featureIntroductionItemsSetAtLocation:(unsigned long long)a0; - (void)removeAllFeatureIntroductionsAtLocations:(unsigned long long)a0; - (id)featureIntroductionItemAtLocation:(unsigned long long)a0; - (id)succinctDescriptionBuilder; - (void)addFeatureIntroductionItem:(id)a0 atLocations:(unsigned long long)a1; - (void)removeFeatureIntroductionAtAllLocationsWithItem:(id)a0; - (id)descriptionBuilderWithMultilinePrefix:(id)a0; - (id)descriptionWithMultilinePrefix:(id)a0; - (unsigned long long)featureLocationFromMask:(unsigned long long)a0; - (void).cxx_destruct; - (id)featureIntroductionItemAtLocation:(unsigned long long)a0 withIdentifier:(id)a1; - (id)succinctDescription; - (void)removeFeatureIntroductionItem:(id)a0 atLocations:(unsigned long long)a1; - (id)featureLocationKeyFromLocation:(unsigned long long)a0; @end