@class NSString, NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface IMMomentShareCache : NSObject <PHPhotoLibraryChangeObserver> { NSMutableDictionary *_completionHandlers; NSMutableDictionary *_cache; NSObject<OS_dispatch_queue> *_libraryRegistrationQueue; BOOL _hasRegisteredForLibraryChanges; } @property (class, readonly) IMMomentShareCache *sharedInstance; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)photoLibraryDidChange:(id)a0; - (void).cxx_destruct; - (void)momentShareForURLString:(id)a0 completionHandler:(id /* block */)a1; - (id)momentShareForURLString:(id)a0 error:(id *)a1; - (id)_momentShareForURLString:(id)a0 error:(id *)a1; - (void)_ensureLibraryRegistration; - (void)_processFetchedMomentShare:(id)a0 forURLString:(id)a1 error:(id)a2 completionHandlers:(id)a3; @end