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CIFormat static var such as RGBA16 give concurrency warnings:
Reference to static property 'RGBA16' is not concurrency-safe because it involves shared mutable state; this is an error in Swift 6
Should all these formats be static let to suppress the warnings (future errors)?
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How to save some data in SwiftData to CloudKit, and others on local device only?
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Calling reloadTimelines() on WidgetCenter.shared does not reload the timeline on my Apple Watch with watchOS 10.2 beta 2. Used to work in watchOS 10.1 and before. It does not work in iOS 17.2 beta 2 either. Do others see the same problem?
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I keep getting crashes with the following error in Xcode 15 beta 7:
CoreData: debug: PostSaveMaintenance: fileSize 15009192 greater than prune threshold
CoreData: annotation: PostSaveMaintenance: wal_checkpoint(TRUNCATE)
Is 15M bytes too much data?
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Running my app with SwiftData in iOS 17 beta on iPhone leads to error:
cannot open file at line 46973 of [554764a6e7]
os_unix.c:46973: (2) open(/private/var/mobile/Containers/Data/Application/ED4308D5-058B-41BC-A617-A46F9754E3EC/Library/Application Support/default.store) - No such file or directory
API call with unopened database connection pointer
misuse at line 179760 of [554764a6e7]
It seems the database file has not been created yet, since it's the first time running the app with SwiftData.
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For a watch app with a companion iOS app, if the user purchases a subscription in the iOS app, does the subscriptionStatusTask view modifier in the watch app get the subscription info? Is the user considered subscribed in the watch app?
In iOS 16 beta 3, my iOS app sets some strings in the shared user defaults of the app group. The iOS widget extension reads the strings from the shared user defaults correctly, but the watchOS app and watchOS widget extension could not read them (get nil). Integers stored in the shared user defaults can be read everywhere. All targets are in the same app group. Does anyone have similar problems?
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In Xcode 15 beta 3 and iOS 17 beta 3, my app with SwiftData keeps generating error:
*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<NSManagedObject 0x2811cb390> setValue:forUndefinedKey:]: the entity dataSets is not key value coding-compliant for the key "(null)".'
I have a model:
@Model final class Station: Sendable {
...
var dataSets: [String]
}
The error seems to occur when saving entities of the model in SwiftData. There is no entity named "dataSets". Only a property in the above model. What's the null key in the error?
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With the following in an iOS and watch app
import Observation
@Observable final class DataModel {
var common = 0
#if os(iOS)
var iProp = 0
#endif
}
Xcode 15 beta 5 reports error: Cannot find type '_iProp' in scope
Is platform specific property forbidden in Observable objects?
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Xcode 15 beta 5 removed the batch insert method for ModelContext, as verified in code, and indicated in the online doc, although Xcode documentation still shows it. How can we perform batch insertions?
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Checking subscription status with the new subscriptionStatusTask on iOS 17 beta 3 works well for me, but the status is empty on watchOS 10 beta 3. Seems the same problem reported elsewhere. Does anyone see this problem too?
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My app supports English and another language. The English string catalog is empty. Running the app in English in Xcode 15 beta 3, all strings are displayed in capital letters. It seems the behavior when translations are missing. Do we need to translate each English key into the same English translation, or is it a bug?
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Has anyone used healthDataAccessRequest successfully in SwiftUI? How does parameter trigger work?
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Is there a programming example for CameraView?
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Converting
class Model: ObservableObject {
@AppStorage("prop0") var prop0 = 0
}
to
@Observable struct Model {
@AppStorage("prop0") var prop0 = 0
}
created error: Property wrapper cannot be applied to a computed property
How can properties of @Observable models be saved in user defaults?
yvsong.