“DTiPhoneSimulatorErrorDomain Code 2”

From the Landmarks sample project, I tried a variation, to get two cells side by side in the List. This is the original with on cell per row as in the tutorial: struct LandmarkList: View { tt ttvar body: some View { ttttList(landmarks) { landmark in ttttttLandmarkRow(landmark: landmark) tttt} tt} } Surprisingly, the following variation works well to display 2 cells side by side: struct LandmarkList: View { tt ttvar body: some View { ttttList (0 ..< (landmarks.count+1)/2) { item in ttttttLandmarkRow(landmark: landmarks[2*item]) ttttttif 2*item + 1 < landmarks.count { ttttttttLandmarkRow(landmark: landmarks[(2*item)+1]) tttttt} tttt} tt} } I thus tried to go on and add navigationLinks… It works when adding a navigation link to the first cell only struct LandmarkList: View { tt ttvar body: some View { ttttNavigationView { ttttttList (0 ..< (landmarks.count+1)/2) { item in ttttttttNavigationLink(destination: LandmarkDetail()) { ttttttttttLand

Hi I’m using Vision Pro m5 and developer strap 2. When I connect it to my Mac, it still shows 480M… all systems are using latest firmware… Anyone knows why?

I'm planning to publish my paid app (not free). However, I'd like to give my app for free to all my investors. Does it mean they can download my app for free if they use promo codes? The problem is that promo codes are limited to only 100 people! Or should I use offer codes instead, which has like 150,000 codes? What option should I choose, there are many supporters of my app, and I don't want them to pay for it. Thanks!

Hello all, Looking for advice on how and when to initialize StoreKit class. Right now in our we create StoreKit object every time a user opens the Plans screen. The idea behind this is that the data is always up to date, so for example user cancels a subscription via Settings and then goes to the app, they will see that a plan is cancelled. But in the docs, Apple says to start to listen for transactions as close as possible to the app launch. Additionally creating StoreKit object multiple times leads a memory leak because of func listenForTransactions() -> Task that contains Task.detached What is the proper way to work with StoreKit 2 object? Should I have only one instance of it and have some sort of sync method to run it every time a user is about to interact with the store or the current implementation is fine? Thanks

Since updating to iOS beta 3 and enabling 2 factor authentication I've been royally screwed:The App Store doesn't have a field to enter the second code, which mean, for instance, I can no longer even download the current version of Xcode, becaue the app store tries to anthenticate my Apple ID and when the phone send me the second code, there's no field to imput it in the App Store.It also turns out the version of the 'Manage my Apple ID' website I am being loged into is not the usual one. It's a 'beta' version of maninging your Apple ID and among other things, surprise, it doesn't have an option to turn off 2 factor authentication.Has anyone ran into this issue?

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Has anyone found the/a recommending way to use Keychain Services since Swift 2. The following code from Stack Overflow is from Swift 1.2 and still seems to work, but it's nothing I'd even come up with without help. let query = [ kSecClass as String: kSecClassGenericPassword as String, kSecAttrService as String: service, kSecAttrAccount as String: account, kSecReturnData as String: true ] var result: NSData? let status = withUnsafeMutablePointer (&result) { SecItemCopyMatching (query, UnsafeMutablePointer ($0)) }I'm wondering if there's now a clearer way.

I have auto-renewable subscriptions in my app. I've been using .manageSubscriptionsSheet to present a user with a variety of subscriptions and a possibility to cancel the current subscription. Now, I'm trying out the new StoreKit 2 (available in iOS 17.0+) - and it works great (and also looks nice), but it doesn't seem to support cancellation... I tried different options and couldn't make it show anything related to unsubscribing. One of the options I've tried was adding .storeButton(.visible, for: .cancellation) - but it doesn't seem to do anything. So the question is: is it not possible to let users unsubscribe from within the app with StoreKit 2? And if so, what's the recommended approach?

Hi all, Does anyone have familiarity with Metal 2 on Mac? We are working on a 3D rendering tool on Mac and are having major issues testing on older Macbooks using Metal's Performance Shaders (Macbook Pros Mid 2012 and 2015 running macOS 10.15) and newer MacBook Airs using Metal's Performance Shaders (Macbook Airs early 2015 running macOS 10.15). When testing rendering using examples from Apple or derived from Apple examples, the screens appear red on older MacBook Pros and black on Mac Book Airs. We have no issues testing on later model Macbooks or on iPads. We would appreciate any guidance to help us resolve this. It has held us up for months in testing with no resolution yet. Thanks so much and Happy New Year!

i just did the iOS 9 beta 2 instal on my iPhone 6 and my iPad mini 3 and now neither of them will connect to any networks over seas. cell or wifi. any input would be greatly appreciated. thanks

I am a developer, please send me the authentication code!