I've been waiting since I had Organizer sent my latest IPA to iTunes Connect servers 40 minutes ago. But the App Store Connect site doesn't show it. Is anyone having the same issue? I hate it when it happens because you don't know how long you have to wait.

I have downloaded a sample project at raywenderlich.com (https://www.raywenderlich.com/22408716-drag-and-drop-editable-lists-tutorial-for-swiftui). I am working on a project involving DropDelegate. And I have a question with this project to make my point. In reference to the picture shown below, if I grab, drag and move Count Sheep, its preview picture will shrink. How could I prevent the preview picture from shrinking its size? struct ContentView: View { @EnvironmentObject private var todoList: TodoList @State private var isShowingAddTodoView = false @State private var editMode: EditMode = .inactive @State private var focusId: Int? func addTodo() { isShowingAddTodoView = true } var body: some View { NavigationView { VStack { FocusTodoView(focusId: focusId) .padding() .onDrop( of: [TodoItem.typeIdentifier], delegate: TodoDropDelegate(focusId: $focusId)) ScrollView { ActiveTodoView() CompletedTodoView() .disabled(editMode.isEditing) .onDrop(of: [TodoItem.typeIdentifier], isTargeted: nil) { itemProviders in for itemProvider in itemProviders { itemProvider.loadObject(ofClass: TodoItem.self) { todoItem, _ in guard let todoItem = todoItem as? TodoItem else { return } DispatchQueue.main.async { todoList.updateTodo(withId: todoItem.id, isCompleted: true) } } } return true } } .applyPlainListAppearance() .navigationBarTitle("Drag Todo") .toolbar { ToolbarItemGroup(placement: .navigationBarTrailing) { EditButton() Button(action: addTodo) { Image(systemName: "plus") } .disabled(editMode.isEditing) } } .environment(\.editMode, $editMode) .sheet(isPresented: $isShowingAddTodoView) { AddTodoView() } } } .navigationViewStyle(StackNavigationViewStyle()) } } I wish I had a simpler sample. That's the only sample I have been able to find. Anyway, I've been asking Google all day about "SwiftUI DropDelegate preview" with no luck. Thanks.

In Cocoa, you can find out whether or not you have a Retina screen with the backingScaleFactor property like the following. func getWinFactor() -> CGFloat? { if let view = self.view.window { let factor = view.backingScaleFactor return factor } else { return nil } } How could we detect whether or not the application is dealing with a Retina screen in SwiftUI? I thought the displayScale Environment property is the chosen one. But my 27-inch iMac with a Retina display will return the scale as 1.0. import SwiftUI struct ContentView: View { @Environment(\.displayScale) var displayScale var body: some View { VStack { ... } .onAppear { print("display scale: \(displayScale)") // Returning 1.0 } } } Do I miss something with this environment guy? Muchos thankos.

I have created a simple calendar framework of my own. The screenshot below shows what it looks like. The following lines show a concise version of my calendar framework. The deal is such that the app will return a date when I tap a date button with the callBack closure. import SwiftUI struct ContentView: View { @State private var navigateToAddDate = false @State private var days: [Day] = [] @State var callBack: ((Date) -> Void) private let cols = [ GridItem(.flexible()), GridItem(.flexible()), GridItem(.flexible()), GridItem(.flexible()), GridItem(.flexible()), GridItem(.flexible()), GridItem(.flexible()) ] var body: some View { NavigationStack { VStack { LazyVGrid(columns: cols) { ForEach(days, id: \.self) { day in Button(action: { selectedDay = day navigateToAddDate.toggle() }, label: { Image(systemName: "\(day.num).circle.fill") .resizable() .aspectRatio(contentMode: .fit) .foregroundColor(day.show ? dateTextForecolor(day: day) : .clear) }) .disabled(day.isInvalid) } } } } } } struct ContentView_Previews: PreviewProvider { static var callBack: (Date) -> Void = { _ in } static var previews: some View { ContentView(callBack: callBack) } } struct Day: Hashable { let date: Date let text: String let num: Int let dayOfWeek: Int let show: Bool let isInvalid: Bool } Well, PreviewProvider works. Now, I want to use #Preview that comes with iPhone 15. #Preview { var callBack: (Date) -> Void = { _ in } ContentView(callBack: callBack) } And I get a warning and an error. The warning is the following Result of 'ContentView' initializer is unused , which seems to stem from the said warning. How can I make the Preview guy work? Thanks.

I have gone through several tutorials for WeatherKit. But my sample app doesn't return weather data. The following is a list of what I have. I've registered a Bundle ID for my sample app with the WeatherKit capability on. I've created a developer profile for my sample app. I've opened my Xcode project to make sure that the WeatherKit capability is enabled. I have run my sample app with an actual device. I have waited for more than 30 minutes for the service to kick in. It's been several days. The following is my code. import SwiftUI import CoreLocation import WeatherKit struct ContentView: View { @State var currentWeather: CurrentWeather? var body: some View { NavigationStack { List { Group { SampleCell(title: "Temperature", value: String(currentWeather?.apparentTemperature.value ?? 0.0) + "℃") SampleCell(title: "Cloud coverage", value: String(currentWeather?.cloudCover ?? 0.0)) SampleCell(title: "Weather condition", value: String(currentWeather?.condition.description ?? "")) SampleCell(title: "Dew point", value: String(currentWeather?.dewPoint.value ?? 0.0) + "℃") SampleCell(title: "Humidity", value: String(currentWeather?.humidity ?? 0.0)) SampleCell(title: "Pressure", value: String(currentWeather?.pressure.value ?? 0.0) + "mbar") SampleCell(title: "Pressure trend", value: String(currentWeather?.pressureTrend.description ?? "")) SampleCell(title: "Temperature", value: String(currentWeather?.temperature.value ?? 0.0) + "℃") SampleCell(title: "UV index", value: String(currentWeather?.uvIndex.value ?? 0)) SampleCell(title: "Visibility", value: String(currentWeather?.visibility.value ?? 0.0) + "m") } SampleCell(title: "Window direction", value: String(currentWeather?.wind.direction.value ?? 0.0) + "°") SampleCell(title: "Window speed", value: String(currentWeather?.wind.speed.value ?? 0.0) + "km/h") SampleCell(title: "Gust", value: String(currentWeather?.wind.gust?.value ?? 0.0) + "km/h") } .navigationTitle(Text("CurrentWeather")) .task { let service = WeatherService() let location = CLLocation( latitude: 35.467081, longitude: 139.620798 ) do { let weather = try await service.weather(for: location) currentWeather = weather.currentWeather } catch let error { print(error.localizedDescription) } } } } } struct SampleCell: View { var title: String var value: String var body: some View { VStack { HStack { Text(title) Spacer() Text(value) } } } } Yet, I constantly get the following warnings. 2023-11-29 09:33:46.504737+0900 WeatherCrazyMama[15279:9734572] [WeatherDataService] Aborting silent interpolation: no interpolator object; location=CLLocationCoordinate2D(latitude: 35.467081, longitude: 139.620798) 2023-11-29 09:33:47.900605+0900 WeatherCrazyMama[15279:9734577] [AuthService] Failed to generate jwt token for: com.apple.weatherkit.authservice with error: Error Domain=WeatherDaemon.WDSJWTAuthenticatorServiceListener.Errors Code=2 "(null)" 2023-11-29 09:33:47.989603+0900 WeatherCrazyMama[15279:9734572] [WeatherService] Encountered an error when fetching weather data subset; location=<+35.46708100,+139.62079800> +/- 0.00m (speed -1.00 mps / course -1.00) @ 2023/11/29 9:33:46 AM Japan Standard Time, error=WeatherDaemon.WDSJWTAuthenticatorServiceListener.Errors 2 Error Domain=WeatherDaemon.WDSJWTAuthenticatorServiceListener.Errors Code=2 "(null)" The operation couldn’t be completed. (WeatherDaemon.WDSJWTAuthenticatorServiceListener.Errors error 2.) What am I doing wrong? Thanks.

I have an NSStatusBar application. This is my first in SwiftUI. And I need to know when the window is closed so that I can disable some of menu commands. I can use NSWindowDelegate with AppDelegate as follows. import SwiftUI @main struct SomeApp: App { @NSApplicationDelegateAdaptor(AppDelegate.self) var appDelegate @StateObject private var menuViewModel = MenuViewModel() var body: some Scene { WindowGroup { ContentView() .environmentObject(menuViewModel) } } } class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate { private var menuViewModel = MenuViewModel() func applicationDidFinishLaunching(_ notification: Notification) { if let window = NSApplication.shared.windows.first { window.setIsVisible(false) window.delegate = self } } func windowWillClose(_ notification: Notification) { menuViewModel.windowClosed = true } } When the window will close, MenuViewModel (ObservableObject) will receive a call, which I want my ContentView to receive. But, so far, it won't. import SwiftUI struct ContentView: View { var body: some View { ZStack { ... ... } .onReceive(statusBarViewModel.$windowClosed) { result in // never called... } } } Can a SwiftUI View receive a call somehow when its window closes? Muchos thankos.

I'm ready to submit a new app with 3 subscription plans. But the status of the group remains 'Prepare for Submission.' And it won't change. All the individual subscription plans have the 'Ready to Submit' status. I have triple-checked individual plans to see if there is anything missing. No. Nothing is missing. There are no pending business contracts to review, either. I have even deleted an existing group and created a whole new subscription group. And I still end up with this prepare status. Am I the only one having this subscription group difficulty? One thing that I realize is that the status appears as 'Ready to Submit' on individual subscription plans. But their respective localization pair of display name and description get the Prepared status. The display name and the description fields are both filled for all three plans. What a nice, merry, merry Christmas. I don't know what else I can do to resolve this Prepared madness. I've been stuck for 4 hours.

I submitted a new app in the morning of December 30th, last year. A reviewer picked it up 2 days ago and then rejected it by saying that the Send button remains disabled. Of course, it remains disabled because the user is supposed to select a message out of 300 of them. The app comes with a how-to-use guide, which states that you need to select a message by tapping the Select button. Now, the reviewer is MIA. I don't necessarily blame the reviewer for not having read the user guide thoroughly. But I wonder why they don't just ask instead of jumping to a conclusion? They often reject the app for simple reasons these days. And they are often wrong. I understand that everybody makes a mistake. But they are wrong 4 out of 5 times. Last year, a reviewer rejected the app by saying that the user is not able to ask a question at the support site when in fact it was just the matter of scrolling down further. This is the type of reasons I strongly suggest they ask instead of jumping to a conclusion and then rejecting the app. It's quite difficult for me to make plans while dealing with reviewers if they are this sloppy.

Hello. I'm a little bit confused about how TestFlight works. If I have an iOS app under development that has not been in the store and that has not been submitted for a review yet, can I use TestFlight to have it tested by my development team? I know that there are two types of tests, internal tests and external tests. It seems that you can use TestFlight for internal tests even if the app has not been submitted for a review. Thanks.

I have the following lines of code in practicing Combine. import UIKit import Combine class ViewController: UIViewController { // MARK: - Variables var cancellable: AnyCancellable? @Published var segmentNumber: Int = 0 // MARK: - IBOutlet @IBOutlet weak var actionButton: UIButton! // MARK: - IBAction @IBAction func segmentChanged(_ sender: UISegmentedControl) { segmentNumber = sender.selectedSegmentIndex } // MARK: - Life cycle override func viewDidLoad() { super.viewDidLoad() cancellable = $segmentNumber.receive(on: DispatchQueue.main) .assign(to: \.isEnabled, on: actionButton) } } I get an error at .assign that says Value of type 'UIView?' has no member 'isEnabled' What am I doing wrong? Thank you.

I'm trying to understand how Combine works. The following is my sample code. import UIKit import Combine class ViewController: UIViewController { // MARK: - Variables var cancellable: AnyCancellable? // MARK: - IBAction @IBAction func buttonTapped(_ sender: UIButton) { currentValueSubject.send(20) } // MARK: - Life cycle var currentValueSubject = CurrentValueSubject<Int, Never>(1) override func viewDidLoad() { super.viewDidLoad() let cancellable = currentValueSubject .sink { value in print("New value: \(value)") } currentValueSubject.send(5) currentValueSubject.send(10) //currentValueSubject.send(completion: .finished) currentValueSubject.send(15) //cancellable.cancel() } } If I run it with the iPhone simulator, I get New value: 1 New value: 5 New value: 10 New value: 15 If I tap the button, the app won't get a new value. I suppose that's because the subscription is cancelled at the end of viewDidLoad? If so, why does it get cancelled? I don't quite see a practical side of Combine's Subject. When is it useful? Thanks.

I just want to show a simple navigation title like the following. import SwiftUI struct ContentView: View { var body: some View { NavigationView { ZStack { Color.red.edgesIgnoringSafeArea(.all) Text("Hello") } .navigationTitle("GGG") .navigationBarTitleDisplayMode(.inline) .navigationBarHidden(false) } } } And I get a bunch of mumbo jumbo auto-layout warnings (Unable to simultaneously satisfy constraints...) in Console. If I comment out the navigationTitle line, I won't get them. I have never seen those messages in showing a navigation title when writing code with UIKit. What am I doing wrong? Muchos thankos

I have the following lines of code to work with a list of strings. import SwiftUI struct ContentView: View { @State private var users = ["George", "Kenny", "Susan", "Natalie"] var body: some View { NavigationView { List { ForEach(users, id: \.self) { user in Text(user) } .onDelete(perform: delete) } .navigationBarTitle("My family") .toolbar { EditButton() } } } func delete(at offsets: IndexSet) { users.remove(atOffsets: offsets) } } Now, I'm doing the following out of curiosity. Now, I have a button in naviationBarItems. And I wonder if I can turn on and off the edit feature of the list with the button? struct ContentView: View { @State private var users = ["George", "Kenny", "Susan", "Natalie"] var body: some View { NavigationView { List { ForEach(users, id: \.self) { user in Text(user) } } .navigationBarTitle("My family") .navigationBarItems(trailing: Button(action: { print("Edit button pressed...") }) { Text("Edit") } ) } } } Muchos thankos.

I have the following lines of code for showing a list of friends. import SwiftUI struct ContentView: View { @State var users = ["Susan", "Kate", "Natalie", "Kimberly", "Taylor", "Sarah", "Nancy", "Katherine", "Nicole", "Linda", "Jane", "Mary", "Olivia", "Barbara"] @State var editMode = EditMode.inactive var body: some View { NavigationView { List { ForEach(users, id: \.self) { user in Text(user) } } .navigationBarTitle("Friends") .environment(\.editMode, $editMode) .navigationBarItems(leading: Button("Edit", action: { if self.editMode == .active { self.editMode = .inactive } else { self.editMode = .active } })) } } } If you see the code at the bottom, I have four lines just in order to change the value of editMode. Does SwiftUI have something like showDetails.toggle() where showDetails is a Boolean variable? Muchos thankos.

I have the following simple lines of code. import SwiftUI struct ContentView: View { var users = ["Susan", "Kate", "Natalie", "Kimberly", "Taylor", "Sarah", "Nancy", "Katherine", "Nicole", "Linda", "Jane", "Mary", "Olivia", "Barbara"] var body: some View { List { ForEach(users, id: \.self) { user in Text(user) } } } } So I'm just listing names. What I want to ask is what is id and what .self means. If I look up the doc under ForEach, it says the following. Either the collection’s elements must conform to Identifiable or you need to provide an id parameter to the ForEachinitializer. Does the compiler automatically generate a unique string like UUID for each element in the array or something? Can I somehow print the raw value of each id? Muchos thankos.