“SwiftData inheritance relationship”

I am creating and selling a third-party SDK. The framework includes a subclass of UIViewController named BaseViewController. I also provide the subclass of BaseViewController (ChildViewController) as *.swift source code and xib file to be integrated into the application along with the *.framework. I encountered an issue during this integration. I cannot access the view property of the parent class UIViewController from .xib file of the ChildViewController which is integrated into the application. Please advise me on how to avoid this issue. I have prepared specific source code and screenshots. I will attach them and send them in a subsequent email.

I pass a object from another viewcontroller and try to add a new record on coredata, object is not nil , but I got the error message below, why? What is that mean in different contexts?'NSInvalidArgumentException', reason: 'Illegal attempt to establish a relationship 'schedule' between objects in different contexts

I'm looking to understand the connection between relationships in core data. What I'm trying to do is store two entities 'Workout' and 'Exercise' and allow multiple 'Exercises' to one 'Workout'. Im'm coming from a MYSQL background so it's a little fuzzy when it comes to the relation.How would I be able to keep the reference to the workout object, use some variable to store the objectID and then use it to update the exercise entity?Thanks

Hi all, Has anyone stumbled upon the SwiftData equivalent of @SectionedFetchRequest? Is there a way to do it with @Query? I'll keep going through the documentation but if anyone has an answer, it would be much appreciated!! Thank you.

I found a solution for an issue that I was having to get a SwipeGestureRecognizer to work. And this was the solution: ViewController1 class ViewController1: ViewController2 { // This ViewController // has access to the functionality // declared in viewDidLoad() method // from ViewController2. } ViewController2 class ViewController2: UIViewController { override func viewDidLoad() { let swipeRight = UISwipeGestureRecognizer(target: self, action: #selector(respondToSwipeGesture(_:))) swipeRight.direction = .right let swipeLeft = UISwipeGestureRecognizer(target: self, action: #selector(respondToSwipeGesture(_:))) swipeLeft.direction = .left let swipeUp = UISwipeGestureRecognizer(target: self, action: #selector(respondToSwipeGesture(_:))) swipeUp.direction = .up let swipeDown = UISwipeGestureRecognizer(target: self, action: #selector(respondToSwipeGesture(_:))) swipeDown.direction = .down view.addGestureRecognizer(swipeRight) view.addGestureRecognizer(swipeLeft) view.addGestureRecognizer(swipeUp) view.addGestureRe

I recently started to learn CoreData with CloudKit in SwiftUI. It seems to be still quite a young solution (I know CoreData itself has been around for over a decade), so apart from some limited resources within the official documentation and archive, I get most information from the web. One thing that I had trouble with was storing in CoreData moderately complex data received in JSON format. Although I read that CoreData itself is not a relational database, it does look much alike to me, so my first choice would be to use relationships, but I saw people store arrays of data using attributes instead, e.g., in this StackOverflow thread. In my case, it would be an array of custom datatype objects, and while some resources on the web were helpful to get me quite far (e.g. this), I couldn't pull it off in the end. My question after this long background story is — in what situations would I choose attributes for storing collections of data instead of relationships? As an example, I currently have

I've written a small swift library for discovering ssdp devices and created a swift package for this. This library uses another library (BlueSocket) as dependency for the socket communication. https://github.com/devmkdd/TinySSDP Now I wanted to use this library within my iOS application and did add it as SPM dependency. For the Simulator everything is fine, on the real iOS14 device I get some problems which led (to me) to a strange behavior (As ssdp is used within the local network I've added the NSLocalNetworkUsageDescription property to my info.plist). I would expect, everything to work after the user has granted this permissions. But the BlueSocket library (the dependency used by my own library) seems not have access to the local network (no route to host). The really strange behavior for me now starts at the following point. To exclude problems within my code, I've moved over all of my library code and included it directly within the Xcode project. The BlueSocket Library is now referenced from my Xcode Pr

I have a new app I’m working on. I just ran the app on my own phone and noting was put in CloudKit. I get the following error: com.apple.coredata.cloudkit.zone:__defaultOwner__ = }> So none of my SwiftData models are being transferred up the CloudKit. My bundle ID is: com.tazmancoder.MyHomeInventory. I know that everything is setup correctly cause I have another app using SwiftData and I followed the same setup. I have done the following and nothing has worked: Go to https://developer.apple.com and sign in Select Certificates, Identifiers & Profiles Select Identifiers (App IDs) Edit App ID for the app Uncheck iCloud Save Check iCloud Quit Xcode and Clear DerivedData Run app I am not sure why this is happening? Can someone please tell me why this happening and how to fix it? Thanks, -Mark/*

Hello everyone, I followed this (https://www.hackingwithswift.com/quick-start/swiftdata/how-to-sync-swiftdata-with-icloud) guide from Paul Hudson on how to sync swiftdata with iCloud. I tried it on my device directly and it worked exactly as I would expect. Now I tried the same version of the app on another device installed through TestFlight external tester group. It no longer works. When deleting the app, the alert reads Deleting this app will also delete its data, but any documents or data will be stored in iCloud will not be deleted so the app should have said something in iCloud. When looking in Settings -> Your Name -> iCloud -> Manage Account Storage, on the working device I can see around 300 KB saved in iCloud, on the other device my app is not listed. Both have a fast and working internet connection, almost fully charged, low data mode turned off, running 17.4.1, Background modes enabled, Mobile data enabled, more than enough unused iCloud storage and plenty of ti

Hi, I have an app that uses Core Data + CloudKit, and which allows sharing of entities with other iCloud users. It works in a manner similar to the sample application provided on the Apple developer site. Is this use case supported with SwiftData? The ability to share data with other iCloud users is fundamental to my app, so I cannot migrate to SwiftData unless this functionality is provided.

Is it possible to deploy SwiftData to server? Or is it a good direction to consider improve SwiftData?

So I have been trying to add a widget to my app. I am trying to add SwiftData to sync data from my app to the widget. My attempt at doing that is shown below: import SwiftData import SwiftUI import WidgetKit @main struct CubeSpeedWidgetBundle: WidgetBundle { let fullSchema = Schema([Time.self, Session.self]) let configuration = ModelConfiguration(schema: Schema([Time.self, Session.self]), inMemory: false, readOnly: false, cloudKitDatabase: .automatic) var body: some Widget { CubeSpeedWidget() .modelContainer(try! ModelContainer(for: fullSchema, configurations: [configuration])) CubeSpeedWidgetLiveActivity() } } Xcode says that Value of type 'CubeSpeedWidget' has no member 'modelContainer'. How should I do this properly? Thanks.