Hello I need some more help.

I have a CoreData model named Item, which in turn has some properties like name, price, quantity

The items are store in an array placed in the model of the app

struct PosViewModel {
    let persistenceController = PersistenceController.shared
    let container: NSPersistentContainer
    let viewContext: NSManagedObjectContext

    var ticket: [Item] = []

    init() {
        container = persistenceController.container
        viewContext = container.viewContext

        let request = NSFetchRequest<Category>(entityName: "Category")
        request.sortDescriptors = [NSSortDescriptor(keyPath: \Category.name, ascending: true)]

        do {
            categories = try viewContext.fetch(request)
          } catch let error as NSError {
            print("Could not fetch. \(error), \(error.userInfo)")
          }
    }
}

When i change the property of the item like

ticket[index].quantity += 1

The view does not update

For now I'm using a very ugly workaround like this:

ticket.append(Item(context: viewContext))
ticket.popLast()

With this in place the view updates cause I add and remove an element from the array

Of course PosViewModel is declared as @Published in my ViewModel class, the other stuff works and the views update normally but not when i change a property inside the coredata item.

Thank you

Oh my god it was this easy. This worked gread thank you very much!