@class NSArray, NSMutableSet, SHSheetContentDataSourceState, SHSheetContentDataSource; @protocol SHSheetContentDataSourceManagerDelegate; @interface SHSheetContentDataSourceManager : NSObject @property (retain, nonatomic) SHSheetContentDataSource *dataSource; @property (retain, nonatomic) SHSheetContentDataSourceState *currentState; @property (retain, nonatomic) NSMutableSet *suggestLessIdentifiers; @property (copy, nonatomic) NSArray *applicationActivityTypes; @property (readonly, copy, nonatomic) NSArray *heroActionActivityTypes; @property (weak, nonatomic) id delegate; + (id)contentCustomViewUniqueIdentifier; - (void).cxx_destruct; - (id)_uniqueIdentifierForSectionIdentifier:(id)a0; - (id)_updateCurrentStateWithChangeRequest:(id)a0; - (id)initWithApplicationActivityTypes:(id)a0 heroActionActivityTypes:(id)a1; - (void)suggestLessPeopleProxyForIdentifier:(id)a0; - (void)updateWithChangeRequest:(id)a0; @end