“NSPersistentCloudKitContainer”

I am trying to save to Core Data so when the App is reopened the data will be there. I have a single ViewController, within that VC I have 10 Text Fields which the user inputs their data (numbers). I have a function where I add all the data for the 7 days (sun - sat) and it shows the total value. I have most in place (xcdatamodeld)... Is it possible to have CoreData fill text fields? Is there a good tutorial on completing core data? Most I have read and watched all use table views for the example.What I want to do is have the same data show up after closing and re-opening the App. // MARK: - Core Data stack lazy var persistentContainer: NSPersistentCloudKitContainer = { let container = NSPersistentCloudKitContainer(name: Numbers) container.loadPersistentStores(completionHandler: { (storeDescription, error) in if let error = error as NSError? { // Replace this implementation with code to handle the error appropriately. // fatalError() causes the application to generate a crash log and termina

I'm using NSPersistentCloudKitContainer to sync my Core Data stack with iCloud. I have one model that I want to be local to the device - how would I exclude that model from being synced while making sure it is saved to the device?

Does anyone know if the new NSPersistentCloudKitContainer will work in an Application that shares data with others (CKShare), or will it only work as shown in the demo with other devices of the same iCloud Account?

In my new SwiftUI app I am using NSPersistentCloudKitContainer API to persist my data and also share it between multiple different devices. I am always using viewContext to fetch or save records, also my Stack consists of two custom configurations where CloudKit is enabled. One for entities to be stored in the CK public database and one for records in the private database. This usually works just fine. I can save or delete records on one device and they appear on the other device. However in some situations, usually after I imported data on device A and use the same device to create a new record I get errors like this when saving context: Error Domain=NSCocoaErrorDomain Code=133020 Could not merge changes. UserInfo={conflictList=( NSMergeConflict (0x28126df40) for NSManagedObject (0x28242eda0) with objectID '0xb76a5d0f17dd5aa9 ' with oldVersion = 33 and newVersion = 34 and old object snapshot = {n id = D1E2B253-723C-406C-8566-2307DA2D5C17;n name = bench;n} and new cached row = {n id = D1E2B253-723C-4

In iOS 14, I am trying to use the NSPersistentCloudKitContainer, but there is a crash with the following error message: ** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Must register a handler for activity identifier com.apple.coredata.cloudkit.activity.export.[an UUID] before submitting it' terminating with uncaught exception of type CKException Does anyone else have this error? Is there any workaround for this? I have already filled a bug report FB8618522 Thanks in advance!

I'm using NSPersistentCloudKitContainer in an app and was just studying up on how to do some debugging using the CloudKit Dashboard (watching Build Better Apps with CloudKit Dashboard from WWDC17) - in particular, how to look at live and historical server logs. When I go to CloudKit Dashboard > my.app.bundle.id > Development > Logs and select the Live tab, I see the Logs screen with its header, but instead of showing any log entries, it shows a message saying Logged events will automatically appear here as they happen on the server. If I run my app in development mode (e.g. from Xcode) and update entries, I can see the updated records in CloudKit Dashboard, but the Logs screen stays empty. I can't get CloudKit Dashboard to show any logs at all - live or historical, development or production (yes I know we can't see live production logs, but I get the same blank log area when viewing historical logs for time periods when I know there have been many events). The app is in active development an

I'm attempting to write to the public container of CloudKit, but I keep getting the error message: CKError 0x281ff9ec0: Network Unavailable (3/NSURLErrorDomain:-1009); The Internet connection appears to be offline. only when I'm accessing the container through the cellular network. When I try on a wifi network, however, it works perfectly fine and can confirm the presence of the uploaded data on the dashboard. There is absolutely nothing wrong with the cellular connectivity of my device. let publicCloudDatabase = CKContainer.default().publicCloudDatabase let operation = CKModifyRecordsOperation(recordsToSave: [exampleRecord], recordIDsToDelete: nil) let operationConfiguration = CKOperation.Configuration() operationConfiguration.allowsCellularAccess = true operationConfiguration.qualityOfService = .userInitiated operation.configuration = operationConfiguration operation.perRecordProgressBlock = {(record, progress) in ttprint(progress) } operation.perRecordCompletionBlock = {(record, error) in ttprint(Upload co

I am looking into using the new NSPersistentCloudKitContainer to sync some internal data for my app. Generally it works great, but I have one scenario that I cannot figure out.Here the basic scenario, there is a single record in CloudKit that created and used to keep track of some internal state. Keeping it the cloud allows for two cases: when the user open the app on another device (say an iPad) and when the user re-installs the app on the same device.If its indeed the very first time the user is using the app on any device, I need to create the record with a bunch of default initial values. I am okay with spending a little time at app startup determining if its a brand new user or an existing user installing on another device.I thought maybe observing NSPersistentStoreRemoteChangeNotification would provide a useful point in time that I can say ah ha, now I know its a new user, or an existing user. However its gets called a lot and I cannot find anything in its userInfo that gives me a definitive an

I have an app that's built entirely using SwiftUI. It uses NSPersistentCloudKitContainer to ensure that the iOS, watchOS and widgetKit targets all have the same fresh data. The problem is, this works well when the target is in the foreground, but once any of them are in the background, those targets serve stale data. As soon as they're brought into the foreground, the data gets merged in and I see the correct data. I can tell that this is the case because I have a background task running and when I read from my entity in the background, it is always stale. Because of this, my widget always shows stale data as well as my watch complications. Here are my findings. iPhone App: Data is only fresh when active, if I try reading from the bg, data is stale Watch App: Same as above WidgetKit: The data is only fresh on launch I don't think this is a bug, I think I'm just missing something in my implementation of Core Data. I know that there's Persistent History Tracking that might be a solution, but that seems

Given the current quarantine and self isolation around the world, I was wondering if NSPersistentCloudKitContainer can be shared between users for collaborative work - pretty much like Pages or Keynote. I am aware of the new .public database scope, but this would rather be private with specific access by invitation. Is anyone aware of how to implement that?