cloudkit

I have a project I'm close to completing. My last problem arises when I've downloaded CloudKit records to an array to be displayed in a tableview. Here is my code for the query portion of the controller. for result in results! { let tablerestaurant = Restaurant() if let name = result.value(forKey: "Name") as! String? { tablerestaurant.name = name } // Do same for image if let imageAsset = result.object(forKey: "Picture") as! CKAsset? { if let data = try? Data(contentsOf: imageAsset.fileURL) { tablerestaurant.image = UIImage(data: data) } } self.tablerestaurantarray.append(tablerestaurant) //

I can modify the Reference List attribute of my CKRecord in the dashboard without problems, but how can I modify it programmatically? I currently try modifying it as a NSArray. It does not give me any sort of error but even though the array content is fine, the attribute does not get set. Also the documentation on reference lists is either well-hidden or non-existent. CKReference *reference = [[CKReference alloc] initWithRecord:connectionRecord action:CKReferenceActionNone]; NSMutableArray *list_a = [record_a[@"connections"] mutableCopy]; if (!list_a) list_a = [NSMutableArray array]; [list_a

CKFetchRecordChangesOperation in the simplified method below does not return any records. I call it with a nil, to initially get all the records, but it only returns the server token. However, if I use CKQuery I get all the records correctly. What am I missing? func fetchChangedRecords(token :CKServerChangeToken?) { println("\(__FUNCTION__) token: \(token)") let zoneID = CKRecordZoneID(zoneName: kMyZone, ownerName: CKOwnerDefaultName) var op = CKFetchRecordChangesOperation(recordZoneID: zoneID, previousServerChangeToken: token) op.recordChangedBlock = { record in println("\(__FUNCTION__)

I'm learning to use cloudkit to save and fetch records, but I got confused about saving cache to coredata. For example, I fetched several records and display a few attributes of this record type(say, A, C and F) using a tableview. And when I click a cell, it'll show this record's detail ( all attributes of this record: A B C D E F, but don't including reference attributes record). I was wondering should I store these things into coredata when I fetched the record at the first time: "A C F and recordID" ? And when user click to see detail, I fetch again using recordID? And the key point is what

In Parse, to make a new user, I used: var user = PFUser() user.username = "myUsername" user.password = "myPassword" user.email = "email@example.com" What's the code used in CloudKit to create a new user and use it for login? I had to do something similar recently. I had to create a CKRecord for each user that contained the user's username and password. I added their username to NSUserDefaults to make it easy to retrieve. Here is the code for signing up: //Check if users exist let query = CKQuery(recordType: "MyUsers", predicate: NSPredicate(format: "TRUEPREDICATE", argumentArray: nil)) pubDB

I am working through an app that pulls data from an external web service into a private CloudKit database. The app is a single user app, however I am running into a race condition that I am not sure how to avoid. Every record in my external data has a unique identifier that I map to my CKRecord instances. The general app startup flow is: Fetch current CKRecords for the relevant record type. Fetch external records. For every external record, if it doesn't exist in CloudKit, create it via batch create (modification operation). Now, the issue is, if this process is kicked off on two of a user's

Why do I get this error when I run the following code? : "Internal Error" (1/1000); "No authToken received for asset" I think it has something to do with the setObject code in the last line. let documentsDirectoryPath:NSString = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as NSString var imageURL: URL! let imageData = UIImageJPEGRepresentation(self.newImage, 1.0) let path:String = documentsDirectoryPath.appendingPathComponent(self.newImage.description) try? UIImageJPEGRepresentation(self.newImage, 1.0)!.write(to: URL(fileURLWithPath: path), options: [