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Comment on Dynamic Compound Predicates
Hello @Frameworks Engineer, I would say that it would be beneficial to many iOS developers to have this dynamic compound predicate be back deployed to iOS 17.4+. I don't have a specific use case in mind right now but I'm pretty sure I use that in many apps still using Core Data. Having this brought to SwiftData would push me to migrate to SwiftData for sure. Regards, Axel
Topic: SwiftData SubTopic:
SwiftData Q&A
Jun ’26
Comment on SwiftData does not work on a background Task even inside a custom ModelActor.
Can you share how you create this ProjectRepository actor in your project? The ModelActor macro is an easier way to write the boilerplate code you added to your actor (modelExecutor and modelContainer variables).I played with a custom ModelActor or a @ModelActor, and both needs to be created from within a detached Task if we want the actor to perform outside of the main queue. If they are created from within a Task, the context is using the main thread and the actor performs on the main queue.
Topic: App & System Services SubTopic: iCloud Tags:
Oct ’24
Comment on In Swift, how can I get the "last Sunday of a month before the current date"?
@eskimo I don’t think it is documented so I guess this is not supported. But I would have found useful in situations like these where you want to count backwards. When we create EKRecurrenceRule, we can use negative setPositions: Negative values indicate counting backwards from the end of the recurrence rule’s frequency (week, month, or year).. This is the equivalent to rrule bySetPos.
Topic: App & System Services SubTopic: General Tags:
Dec ’23
Comment on SwiftUI: Fatal error: No ObservableObject of type * found. A View.environmentObject(_:) for * may be missing as an ancestor of this view.
The TagView can only be accessed from a PostView where the post is in the environment (because it's the purpose of the PostView to display the Post and details about it). So why isn't the Post obiect available from the Environment in the context of the TagView if I push a View from this PostView?
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Jun ’22
Comment on Dynamic Compound Predicates
Hello @Frameworks Engineer, I would say that it would be beneficial to many iOS developers to have this dynamic compound predicate be back deployed to iOS 17.4+. I don't have a specific use case in mind right now but I'm pretty sure I use that in many apps still using Core Data. Having this brought to SwiftData would push me to migrate to SwiftData for sure. Regards, Axel
Topic: SwiftData SubTopic:
SwiftData Q&A
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Activity
Jun ’26
Comment on SwiftData does not work on a background Task even inside a custom ModelActor.
Can you share how you create this ProjectRepository actor in your project? The ModelActor macro is an easier way to write the boilerplate code you added to your actor (modelExecutor and modelContainer variables).I played with a custom ModelActor or a @ModelActor, and both needs to be created from within a detached Task if we want the actor to perform outside of the main queue. If they are created from within a Task, the context is using the main thread and the actor performs on the main queue.
Topic: App & System Services SubTopic: iCloud Tags:
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Oct ’24
Comment on In Swift, how can I get the "last Sunday of a month before the current date"?
@eskimo I don’t think it is documented so I guess this is not supported. But I would have found useful in situations like these where you want to count backwards. When we create EKRecurrenceRule, we can use negative setPositions: Negative values indicate counting backwards from the end of the recurrence rule’s frequency (week, month, or year).. This is the equivalent to rrule bySetPos.
Topic: App & System Services SubTopic: General Tags:
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Views
Activity
Dec ’23
Comment on SwiftUI: Fatal error: No ObservableObject of type * found. A View.environmentObject(_:) for * may be missing as an ancestor of this view.
The TagView can only be accessed from a PostView where the post is in the environment (because it's the purpose of the PostView to display the Post and details about it). So why isn't the Post obiect available from the Environment in the context of the TagView if I push a View from this PostView?
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Jun ’22