I have the following lines of code to list some music titles from iTunes music. The code is 100% reproducible. import SwiftUI struct MusicView: View { @StateObject var viewModel = ViewModel() var body: some View { MusicListView(viewModel: viewModel) } } struct MusicListView: View { @ObservedObject var viewModel: ViewModel var body: some View { NavigationView { List(viewModel.results, id: \.self) { result in VStack(alignment: .leading) { Text("Track ID: \(result.trackId)") Text("Track name: \(result.trackName)") } } .task { do { try await viewModel.fetchMusic() } catch SessionError.badURL { print("Bad URL") } catch SessionError.invalidHTTPResponse { print("Invalid HTTP response") } catch SessionError.error(let err) { print("Error: \(err)") } catch { print("\(error.localizedDescription)") } } .navigationTitle("Music") } } } class ViewModel: ObservableObject { @Published var results: [Result] = [] func fetchMusic() async throws { guard let url = URL(string: "https://itunes.apple.com/search?term=classical+music&entity=song") else { throw SessionError.badURL } let urlRequest = URLRequest(url: url, timeoutInterval: 0.00) // <<<<<<<<<<<<< URLSession.shared.dataTask(with: urlRequest) { data, response, error in do { guard let data = data, error == nil else { throw SessionError.noData } guard let httpResponse = response as? HTTPURLResponse else { throw SessionError.invalidHTTPResponse } switch httpResponse.statusCode { case 200: let res = try JSONDecoder().decode(Response.self, from: data) DispatchQueue.main.async { self.results = res.results } case 400...499: throw SessionError.badURL default: fatalError() break } } catch { print(error.localizedDescription) } } .resume() } } struct Response: Codable { let resultCount: Int let results: [Result] } struct Result: Codable, Hashable { var trackId: Int var trackName: String var collectionName: String } enum SessionError: Error { case badURL case noData case decoding case invalidHTTPResponse case badRequest(statusCode: Int) case redirection(statusCode: Int) case server(statusCode: Int) case error(String) } As you see in the screenshot, I get some music titles listed. My question is why I get a list when in fact I have the URLRequest's timeout value set to 0.00? I haven't run it with an actual device. As far as I use an iPhone simulator, regardless of the timeout value that I set, I get data downloaded. I wonder why? Muchos thankos for reading

I have a macOS application developed in SwiftUI. It's a document-based application. I know how to hide the Show Tab Bar command under View. I don't want to hide it. I always want to show tabs. I wonder how to enable this command programmatically such that the document window always has the + button to the right. Thanks.

I've submitted my first AR app for iPhone and iPad to iTunes Connect. After sending a binary to iTunes Connect, I've received the following warning message. The app contains the following UIRequiredDeviceCapabilities values, which aren’t supported in visionOS: [arkit]. No. 1, my app doesn't support visionOS. No. 2, I don't have the UIRequiredDeviceCapabilities dictionary in info.plist. Why am I receiving this warning? One article related to this issue that I've read suggests that I remove the UIRequiredDeviceCapabilities dictionary. Well, I don't have it in my plist. What can I do with this warning message? Thanks.

A few weeks ago, I explored the possibility of installing auto-renewal subscription plans on an iOS app. Initially, I thought subscription plans are allowed for news and magazine apps. Then I saw this Apple website, which actually encourages us to provide 'free, limited access to app content.' So I took their advice and submitted an iOS app that has no dynamic content to App Store. I submitted another. Two apps have been approved. And I have got the third one put on hold several days ago. The reviewer has asked me an uncomfortable line of questions repeatedly like What are changes? How often? that I have never received in my 13 or 14 year history. Then he or she rejected it two days ago. And I got a 4th one approved at the same time. So three are admitted in with one rejected. Does an app have to have dynamic content to use auto-renewal subscription plans? I don't find any statement in Apple Review Guidelines that prohibits me from installing auto-renewal subscription plans on non-dynamic content app. There are other big-time apps like Microsoft 365 and Adobe Photoshop that are available with subscription plans. I am very perplexed.