I'm trying to test migration between schemas but I cannot get it to work properly. I've never been able to get a complex migration to work properly unfortunately. I've removed a property and added 2 new ones to one of my data models. This is my current plan. enum MigrationV1toV2: SchemaMigrationPlan { static var schemas: [any VersionedSchema.Type] { [SchemaV1.self, SchemaV2.self] } static let migrateV1toV2 = MigrationStage.custom( fromVersion: SchemaV1.self, toVersion: SchemaV2.self, willMigrate: { context in print("Inside will migrate") // Get old months let oldMonths = try context.fetch(FetchDescriptor<SchemaV1.Month>()) print("Number of old months:\(oldMonths.count)") for oldMonth in oldMonths { // Convert to new month let newMonth = Month(name: oldMonth.name, year: oldMonth.year, limit: oldMonth.limit) print("Number of transactions in oldMonth: \(oldMonth.transactions?.count)") print("Number of transactions in newMonth: \(newMonth.transactions?.count)") // Convert transactions for transaction in oldMonth.transactions ?? [] { // Set action and direction let action = getAction(from: transaction) let direction = getDirection(from: transaction) // Update category if necessary var category: TransactionCategory? = nil if let oldCategory = transaction.category { category = TransactionCategory( name: oldCategory.name, color: SchemaV2.Category.Colors.init(rawValue: oldCategory.color?.rawValue ?? "") ?? .blue, icon: getCategoryIcon(oldIcon: oldCategory.icon) ) // Remove old category context.delete(oldCategory) } // Create new let new = Transaction( date: transaction.date, action: action, direction: direction, amount: transaction.amount, note: transaction.note, category: category, month: newMonth ) // Remove old transaction from month oldMonth.transactions?.removeAll(where: { $0.id == transaction.id }) // Delete transaction from context context.delete(transaction) // Add new transaction to new month newMonth.transactions?.append(new) } // Remove old month context.delete(oldMonth) print("After looping through transactions and deleting old month") print("Number of transactions in oldMonth: \(oldMonth.transactions?.count)") print("Number of transactions in newMonth: \(newMonth.transactions?.count)") // Insert new month context.insert(newMonth) print("Inserted new month into context") } // Save try context.save() }, didMigrate: { context in print("In did migrate") let newMonths = try context.fetch(FetchDescriptor<SchemaV2.Month>()) print("Number of new months after migration: \(newMonths.count)") } ) static var stages: [MigrationStage] { [migrateV1toV2] } } It seems to run fine until it gets the the line: try context.save(). At this point it fails with the following line: SwiftData/PersistentModel.swift:726: Fatal error: What kind of backing data is this? SwiftData._KKMDBackingData<Monthly.SchemaV1.Transaction> Anyone know what I can do about this?

I'm trying to transfer a CSV file to my iPhone 16 simulator to use for testing my application, but it keeps failing. See the image below. That occurs when I try to drag the file into the simulator. I also tried to use the Share option for the file, but nothing happens with that. It doesn't transfer but it also doesn't fail. I'm assuming it's failing in the background. Anyone know what I can do?

I was having issues with views transitioning between being visible and not visible inside of List. They would appear, but the animation would be jerky. I switched to using a Section, and the animation looked much better. However, the spacing between views and padding wasn't what I wanted. So I wrapped some of the views inside the Section with a VStack. But first, this is how my view SectionView looks: struct SectionView<Content: View>: View { let title: String @ViewBuilder var content: () -> Content var body: some View { Section { Text(title) .font(.title3.bold()) content() } .listRowInsets(EdgeInsets(top: 10, leading: 20, bottom: 10, trailing: 20)) .listRowBackground(Color.clear) .listRowSeparator(.hidden) .contentShape(.rect) } } Below was in a separate view: SectionView(title: "Title") { Group { HStack { // Stuff here } if let selectedMonth { VStack(alignment: .leading, spacing: 10) { // Stuff here } } } .animation(.smooth, value: selectedMonth) } This, however, broke the animations again when the VStack appears. It went back to being jerky. So instead of wrapping the content inside of a VStack, I created an extension to do the same thing. extension View { @ViewBuilder func condensed() -> some View { VStack(alignment: .leading, spacing: 10, content: { self }) } } So now instead of wrapping it in a VStack, I do this: if let selectedMonth { Group { // Stuff here } .condensed() } The animations look good again. I just can't figure out why that is. Can anyone help me understand this?

My picker looks like this: Picker("Color", selection: $backgroundColor.animation(), content: { ForEach(TransactionCategory.Colors.allCases, id: \.self) { color in Text(color.rawValue) .tag(color) .foregroundStyle(color.getColor()) } }) This changes a tint color which is applied to the entire tabview. I can see that it's working because the buttons in the top tab bar are changing color as I change the picker value. However, the color of the text inside the picker is not changing until I go back one view and then come back to this view. I tried setting an ID on the picker and then updating it when the picker value changes, but that didn't work. Any ideas?

Hello, I have the following code: struct SettingsButton: View { var action: () -> Void @State private var rotate: Bool = false var body: some View { Button(action: { rotate.toggle() action() }, label: { Image(systemName: "gearshape") }) .symbolEffect(.rotate, value: rotate) } } For some reason, my button is not rotating. Other effects such as pulse and bounce work as expected. I applied the .clockwise direction thinking it needed a direction set, but that didn't work either. I also tried using the symbolEffect with isActive, and that didn't work. Lastly, I thought there may be an issue with Xcode so I closed that and reopened, but still not working. Any ideas?