Reply to What is the difference between swiftdata and coredata?

One difference. SwiftData does history tracking automatically. Core Data does not.

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to Does SwiftData support UIImage

I converted my Core Data app to SwiftData and here is how the @Model turned out with respect to my image. @Attribute(.externalStorage) var imageData: Data?

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to CloudKit/CoreData/SwiftData on visionOS?

On visionOS, my app works fine when fetching CKRecords, but crashes when it tries to fetch SwiftData. My app works fine on the iPhone and iPad Simulator.

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to SwiftData on visionOS?

On visionOS, my app works fine when fetching CKRecords, but crashes when it tries to fetch SwiftData. My app works fine on the iPhone and iPad Simulator.

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to About AR Anchor's Orientation (Some Issues and Other Things)

The link to gravity and heading has been changed to the following. ARConfiguration.WorldAlignment.gravityandHeading

Topic: Spatial Computing SubTopic: ARKit Tags:

Jul ’23

Reply to SwiftData and 'Circular references'

Don't forget to use .cascade if you want to delete the related models when you delete the parent model.

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to Xcode 15 beta - Only one native Mac app can be added to the App Store

Has anybody gotten any word on this? It's still and unknown to me.

Topic: Developer Tools & Services SubTopic: Xcode Tags:

Jul ’23

Reply to Xcode Version 15.0 beta 5 (15A5209g), SwiftData Problem - "The given data was not valid JSON."

My app uses a CloudKit public database and a private database. The image data in the public database is saved as a CKAsset and the data from the downloaded asset is saved in SwiftData. That data is not JSON data. Again, this works well until beta 5.

Topic: Developer Tools & Services SubTopic: Xcode Tags:

Jul ’23

Reply to Xcode Version 15.0 beta 5 (15A5209g), SwiftData Problem - "The given data was not valid JSON."

I filed a feedback on this.

Topic: Developer Tools & Services SubTopic: Xcode Tags:

Jul ’23

Reply to Xcode 15 beta - Only one native Mac app can be added to the App Store

No word yet on this?

Topic: Developer Tools & Services SubTopic: Xcode Tags:

Jul ’23

Reply to How to declare Privacy manifest

It's a file you add from Xcode. New / File / iOS / Resource / App Privacy. After that, you add to it like the below image. I'm using Xcode 15 beta 5 to do this. It's not available with current, non-beta version of Xcode.

Topic: Programming Languages SubTopic: Swift Tags:

Jul ’23

Reply to CloudKit Stopped Syncing after adding a new Attribute

Run your app in the Development environment. Then go into the CloudKit Dashboard, switch to Development environment and look for your new attribute there. Then if all is well, deploy it to the Production environment.

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to CloudKit Stopped Syncing after adding a new Attribute

Right! Just adding the attribute isn’t enough. You need to save data for the attribute. Please mark my response with the green acceptance.

Topic: App & System Services SubTopic: iCloud & Data Tags:

Jul ’23

Reply to Xcode Version 15.0 beta 5 (15A5209g), SwiftData Problem - "The given data was not valid JSON."

May I see your initializer?

Topic: Developer Tools & Services SubTopic: Xcode Tags:

Jul ’23

Reply to Xcode Version 15.0 beta 5 (15A5209g), SwiftData Problem - "The given data was not valid JSON."

Data is Codeable, but Data is not JSON. Again, one can code Data into JSON, but the Data is not JSON. So, the error message is bogus. I hope this issue has come to the attention of the Apple Developers.

Topic: Developer Tools & Services SubTopic: Xcode Tags:

Aug ’23