 
     var urls: [NSURL] = []
     var images: [UIImage] = []
+    var fileURLs: [NSURL] = []
 
     override func presentationAnimationDidFinish() {
 

            self?.images = images

            print("images: \(self?.images)")
        }
    }


            completion(images: images)
        }
    }

    private func fileURLsFromExtensionContext(extensionContext: NSExtensionContext, completion: (fileURLs: [NSURL]) -> Void) {

        var fileURLs: [NSURL] = []

        guard let extensionItems = extensionContext.inputItems as? [NSExtensionItem] else {
            return completion(fileURLs: [])
        }

        let fileURLTypeIdentifier = kUTTypeFileURL as String

        let group = dispatch_group_create()

        for extensionItem in extensionItems {
            for attachment in extensionItem.attachments as! [NSItemProvider] {
                if attachment.hasItemConformingToTypeIdentifier(fileURLTypeIdentifier) {

                    dispatch_group_enter(group)

                    attachment.loadItemForTypeIdentifier(fileURLTypeIdentifier, options: nil) { secureCoding, error in

                        if let url = secureCoding as? NSURL {
                            fileURLs.append(url)
                        }

                        dispatch_group_leave(group)
                    }
                }
            }
        }
        
        dispatch_group_notify(group, dispatch_get_main_queue()) {
            completion(fileURLs: fileURLs)
        }
    }

}

