@class NSArray, NSString, NSURL, NSMutableSet, FBKDECollector; @protocol FBKAttachmentListenerDelegate, FBKFilerForm; @interface FBKFileCollector : NSObject <FBKAttachmentProvider> @property (retain) NSMutableSet *_attachments; @property (retain) NSURL *submissionDir; @property (retain, nonatomic) id<FBKFilerForm> filerForm; @property (weak) id<FBKAttachmentListenerDelegate> listener; @property (retain, nonatomic) FBKDECollector *deCollector; @property (retain, nonatomic) NSArray *attachmentDescriptors; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)diskAccessQueue; + (void)findExistingFilesForFilerForm:(id)a0 matcherPredicates:(id)a1 completion:(id /* block */)a2; - (id)requirements; - (id)platform; - (id)attachments; - (id)identifier; - (id)currentDeviceIdentifier; - (void).cxx_destruct; - (void)removeAttachment:(id)a0; - (void)removeAllAttachments; - (void)_addAttachment:(id)a0; - (void)_removeAttachment:(id)a0; - (id)diskAccessQueue; - (id)_fileProcessingQueue; - (BOOL)hasFilePromises; - (void)_attachURL:(id)a0 toAttachment:(id)a1; - (void)_updateAttachment:(id)a0 withState:(long long)a1; - (void)addAttachmentWithItemProvider:(id)a0; - (void)addFileFromItemProvider:(id)a0; - (void)addFileFromURL:(id)a0 byMoving:(BOOL)a1; - (void)addImageWithItemProvider:(id)a0; - (void)addVideoFromItemProvider:(id)a0; - (id)attachDraftFiles:(id)a0 withRequirements:(id)a1; - (id)attachLocalFiles:(id)a0 withRequirements:(id)a1 shouldCopyFiles:(BOOL)a2; - (id)attachURLSchemeFiles:(id)a0 withRequirements:(id)a1; - (void)cancelCollection:(id)a0; - (void)commitWithForm:(id)a0 withCompletion:(id /* block */)a1; - (id)diagnosticExtensionAttachments; - (id)existingAttachmentRegexMatchingFile:(id)a0; - (id)getUniqueFileNameForAttachmentType:(long long)a0; - (BOOL)hasUnmetRequirements; - (id)initWithFilerForm:(id)a0 attachmentDescriptors:(id)a1; - (id)newAttachmentWithType:(long long)a0; - (void)processFileFromURL:(id)a0 movingFile:(BOOL)a1 forAttachment:(id)a2; - (void)reportAttachingErrorWithAttachment:(id)a0 userFriendlyError:(id)a1; - (void)saveDraftsDirectory; - (void)updateRequirements:(id)a0; @end