@interface SYItemIndexingManager : NSObject + (void)indexedContentItemsDidChange; + (id)_coreSpotlightIndexBundleID; + (id)_customKeyForKey:(id)a0; + (void)_fetchIndexedActivitiesWithActivityType:(id)a0 completion:(id /* block */)a1; + (void)_fetchIndexedItemsLinkedToUserActivity:(id)a0 extraFetchAttributes:(id)a1 completion:(id /* block */)a2; + (id)_postFilteredItems:(id)a0 matchingUserActivityInfo:(id)a1; + (id)_queryStringForMatchingUserActivityInfo:(id)a0; + (void)fetchActivitiesWithActivityType:(id)a0 completion:(id /* block */)a1; + (void)fetchIdentifiersLinkedToUserActivity:(id)a0 completion:(id /* block */)a1; + (void)fetchLinkContextsDataForUserActivity:(id)a0 completion:(id /* block */)a1; + (id)searchableItemLinkingContentItem:(id)a0 toContainerIdentifier:(id)a1 relatedIdentifier:(id)a2 domainIdentifier:(id)a3; + (id)searchableItemLinkingContentItem:(id)a0 toContainerIdentifier:(id)a1 uniqueIdentifier:(id)a2 relatedIdentifier:(id)a3 domainIdentifier:(id)a4; + (void)setUseLocalSearchIndex; @end