Privacy Policy             Is there some better solution to test CloudKit/Core Data? Specifically for variable length fields like data blobs and strings you are unlikely to trivially violate our asset threshold during normal use. About             Click here to visit the Hacking with Swift store >>, They are a new user with access to iCloud, They are a returning user with access to iCloud, They are a new user but do not have access to iCloud for some reason, They are a returning user but do not have access to iCloud for some reason. What is the best way to gracefully make sure all of these states are handled? Anyone who has an app that uses both Core Data and CloudKit to sync the data across devices will understand why NSPersistentCloudKitContainer just might be a sleeper hit of iOS 13. Normally, `NSPersistentCloudKitContainer . I'm having some trouble figuring out how to make mocks/stubs for CloudKit and Core Data. With this, I can inject the real CKContainer.default() . The issue is that is an asynchronous call and my app would have moved on before learning what their account status is. I have a nav bar which uses Flickity to set out nav elements and allow touch control on mobile. Built for macOS with Swift. My concern with this is handling the case where they: Based on the research I've done, I can check if FileManager.default.ubiquityIdentityToken is nil to see if iCloud is available, but this will not tell me why. When a user opens my app, they are in 1 of 4 states: States 1 and 2 represent my happy paths. I wanted an option for user to toggle iCloud sync on / off for my own app AuthCat (2FA OTP app with iCloud sync).. Take a look at the API diffs here: http://codeworkshop.net/objc-diff/sdkdiffs/ios/13.0b4/CoreData.html. 所以我的问题就像标题中写的一样，如果你可以使用 NSPersistentCloudKitContainer 在不同的应用程序之间共享数据，比如你有不同的 iPad 应用程序 不同的 iPhone 应用程序和不同的 Mac 应用程序，如果可能的话，你会怎么做 提前致谢 Glossary             If they are a new user, I'd like to seed the user's private store with some data before showing the initial view. SPONSORED Get stuff done faster with Raycast. You don't really need to call container.initializeCloudKitSchema() at all, as CloudKit will create your schema on the fly. Create issues in Jira, search pull requests on GitHub, join video calls in Zoom and more. The issue is that is an asynchronous call . Click again to stop watching or visit your profile/homepage to manage your watched threads. You’ve stopped watching this thread and will no longer receive emails when there’s activity. This site contains user submitted content, comments and opinions and is for informational purposes only. Unfortunately there isn't a straightforward method of querying those CKRecords directly. NSPersistentCloudKitContainer. I'm not sure how to get a CKQueryOperation added to my MockCKDatabase to have its completion blocks triggered. Update Policy             Overview. For the Core Data portion, I am using the new NSPersistentCloudKitContainer to sync the user's private database (while using my CloudKit service to make queries to my public database). NSPersistentCloudKitContainer is a subclass of NSPersistentContainer capable of managing both CloudKit-backed and noncloud stores. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. Swift, SwiftUI, the Swift logo, Swift Playgrounds, Xcode, Instruments, Cocoa Touch, Touch ID, AirDrop, iBeacon, iPhone, iPad, Safari, App Store, watchOS, tvOS, Mac and macOS are trademarks of Apple Inc., registered in the U.S. and other countries. Hacking with Swift is ©2021 Hudson Heavy Industries. May 10, 2020. by matt1corey, posted in Tech. SPONSORED Get stuff done faster with Raycast. There are lots of apps out there that share private data via iCloud, so there must be some established methods for setting it up. This helped a lot.I missed just this line, because I had wrapped the options in a var and forgot to finally apply the option to the "cloudStoreDescription". September 17, 2019. I am using CloudKit to store publicly available data and the new NSPersistentCloudKitContainer as part of my Core Data stack to store/sync private data. It's accessible via keyboard shortcuts and extendable with scripts. SyncMonitor subscribes to notifications from relevant services (e.g. Please refer to the WWDC talk this year. I'm trying to re-initialize a CloudKit container using the instructions in the docs. If they are a returning user, I'd like to fetch data from Core Data to pass to the initial view. Determining iCloud access: Hacking with Swift is ©2021 Hudson Heavy Industries. //SyncMonitor.swift // // // Created by Grant Grueninger on 9/23/20. Determining new/old user: The nav appears, and works correctly, on most mobile browsers. Built for macOS with Swift. Found inside – Page 1This book fully reflects Apple’s latest iOS 9 platform innovations and teaches Core Data entirely with Swift examples. Refund Policy             Privacy Policy             I would really like to have my service layers thoroughly tested. >>. Pulp Fiction is copyright © 1994 Miramax Films. Then there's the question of what happens if they don't have access to iCloud? Posted 1 year ago by. NSPersistentCloudKitContainer , CKContainer, and NWPathMonitor ), and uses them to update its properties, which are then published via Combine. My plan is to use NSUbiquitousKeyValueStore. All interactions here are governed by our code of conduct. Here's some code that works in Xcode 11 beta 5 to initialize an NSPersistentCloudKitContainer using a local store and a cloud store (see the Manage Multiple Stores section of the Setting Up Core Data doc). Thanks. materializes a number of specific values in your record that may not be initialized properly simply by using your app. I'd quite like to save it to a file and also search for the success text so my integration test can respond accordingly. I have made some progress with my CloudKit service layer by injecting a database which conforms to a protocol I've written that essentially overrides CKDatabase functions. Create issues in Jira, search pull requests on GitHub, join video calls in Zoom and more. You’re now watching this thread and will receive emails when there’s activity. Thank you for addressing this, I was going to query it because it went against everything I'd read. I found an excellent blog about creating a Core Data stack that allows you to inject the store type when setting up the stack so that you can use NSSQLiteStoreType in production and NSInMemoryStoreType in testing. SyncMonitor is designed to give you different levels of detail based on how much information you want. Click again to start watching. Glossary             However, when I try to use the in-memory solution I get the following error: "NSLocalizedFailureReason" : "CloudKit integration is only supported for SQLite stores.". Wait that won't work because Process is a macOS only class and even so, you can't set iCloud Container entitlements on a command line application. The Mac app combines the Spotlight experience with third-party services. This works for all the functionality except the add(operation) function. Harris and Warren present a practical guide to meditation that debunks the myths, misconceptions, and self-deceptions that make many people reluctant to try it. Refund Policy             This is also a big problem for me so I'm really hoping that someone can provide some guidance. All postings and use of the content on this site are subject to the, Additional information about Search by keywords or tags, http://codeworkshop.net/objc-diff/sdkdiffs/ios/13.0b4/CoreData.html, Apple Developer Forums Participation Agreement, You need to call container.initializeCloudKitSchema(). Do you know if it's possible to capture the output of the schema initialization process when using the option .printSchema? I would have to use CKContainer.default().accountStatus to learn why iCloud is not available. I'm really scratching my head on this one. You need to create an account or log in to reply. Some users may not feel comfortable sharing their data to cloud, or just prefer to not sync data between devices, so it is important to have an option to let them disable it. Pulp Fiction is copyright © 1994 Miramax Films. By default, NSPersistentCloudKitContainer contains a single store description, which Core Data assigns to the first CloudKit container identifier in an app's entitlements. import Combine: import CoreData: import Network: import SwiftUI: import CloudKit /// An object, usually used as a singleton, that provides, and publishes, the current state of `NSPersistentCloudKitContainer`'s sync /// This class is overkill when it comes to reporting on iCloud sync. When a user opens my app, they are in 1 of 4 states: . I am using CloudKit to store publicly available data and the new NSPersistentCloudKitContainer as part of my Core Data stack to store/sync private data. Core Data + CloudKit - Syncing Existing Data. Sponsor Hacking with Swift and reach the world's largest Swift community! With this, I can inject the real CKContainer.default().publicCloudDatabase into my service or I can create a mock class that conforms to the same protocol and inject my MockCKDatabase into my unit tests service instance. For the Core Data portion, I am using the new NSPersistentCloudKitContainer to sync the user's private database (while using my CloudKit service to make queries to my public database). How can NSUbiquitousKeyValueStore tell me if they are a returning user if it can't receive the updates? FREE TRIAL: Accelerate your app development career with Hacking with Swift+! >>. Thanks for your support, Subhransu Behera! The most up-to-date documentation I can find for NSPersistentCloudKitContainerOptions shows that shouldInitializeSchema is a Boolean variable. Click here to visit the Hacking with Swift store >>. All interactions here are governed by our code of conduct. download the app -> are recorded as having launched the app before -> delete and reinstall/install the app on a new device I found documentation in Xcode Core Data framework files, NSPersistentCloudKitContainerOptions class declaration, This doesn't seem to be documented anywhere, but it looks like in iOS 13 beta 4 there's a new `NSPersistentCloudKitContainer.initializeCloudKitSchemaWithOptions` method. This topic has been closed due to inactivity, so you can't reply. FREE TRIAL: Accelerate your app development career with Hacking with Swift+! Thought I'd post here before submitting a bug in Feedback. initializeCloudKitSchema just sends some fake data for your model, so it's handy to see if anything's going to break that Xcode didn't warn you about. Code of Conduct. The Mac app combines the Spotlight experience with third-party services. Scratching my head on this one as well. I assume NSUbiquitousKeyValueStore will take some time to receive updates so I need to wait until it has finished synchronizing before moving onto the initial view. Please create a new topic if you need to. About             Sponsor Hacking with Swift and reach the world's largest Swift community! This is wrong. Code of Conduct. I have implemented NSPersistentCloudKitContainer to get my data synced to CloudKit, I would like to know that the sync is finished and there is no other change pending to be synced.. It's accessible via keyboard shortcuts and extendable with scripts. For Money Master, I was able to remove almost 1000 . I would have to use CKContainer.default().accountStatus to learn why iCloud is not available. Update Policy             Swift, SwiftUI, the Swift logo, Swift Playgrounds, Xcode, Instruments, Cocoa Touch, Touch ID, AirDrop, iBeacon, iPhone, iPad, Safari, App Store, watchOS, tvOS, Mac and macOS are trademarks of Apple Inc., registered in the U.S. and other countries. It's been 5 months, we are well out of beta, and I think the doucmentation is still wrong, telling you to set options.shouldInitializeSchema. This worked in XCode 11 beta 3 or 4 (when I first initialized it), possibly running on Mac OS 10.14.x. As a result, the CloudKit database knows whether or not a user has used our app. When I tried reinstalling the app, I start getting my data back from CloudKit and it started printing certain logs in the console. Do you think it would work if I ran it in a seperate Process and just redirected stdout? I'm now running on Mac OS 10.15 beta 4 (19A512f), running Xcode 11 beta 4, and get "Value of type 'NSPersistentCloudKitContainerOptions' has no member 'shouldInitializeSchema'" for the indicated line below (line 4): I've tried running clean build, running xcode-select -s /Applications/Xcode-beta.app, and building to a different iOS device and consistently get this error. When we use NSPersistentCloudKitContainer, our Core Data objects are magically transformed into CKRecords and persisted on a user's CloudKit database behind the scenes. How did you go? It ca n't reply possibly running on Mac OS 10.14.x, posted in Tech uses them to its... Schema initialization process when using the option.printSchema create your schema on the.! To save it to a file and also search for the success text so integration! Account status is a returning user if it ca n't receive the updates so... 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