Overview

When I tap on one of the buttons in the ShieldAction extension I want to close the shield and open the parent app instead of the shielded app. Is there any way of doing this using the Screen Time API? class ShieldActionExtension: ShieldActionDelegate {      override func handle(action: ShieldAction, for application: ApplicationToken, completionHandler: @escaping (ShieldActionResponse) -> Void) {     // Handle the action as needed.           let store = ManagedSettingsStore()               switch action {     case .primaryButtonPressed:       //TODO - open parent app       completionHandler(.defer)     case .secondaryButtonPressed:       //remove shield       store.shield.applications?.remove(application)       completionHandler(.defer)         @unknown default:       fatalError()     }   }   }

Hello team, On Xcode 14.1, After building the project and when the simulator launches, it shows blank black screen. Here steps to reproduce: build the project with fresh device. Try changing the language to French in device settings Device should launch in French language. Instead, it loads and goes blank (blank screen) Quit the simulator (XPC error is displayed) and rebuild the project using the same simulator device. Build succeeds and simulator launches, but has blank screen on simulator. Xcode is stuck at "Launching Application" Is this a known issue? Has anyone experienced the same? How can I fix this? Stack (https://stackoverflow.com/questions/74315983/xcode-stuck-on-launching-application) says its a bug, so posting here for recommendations

Any one getting any issues with NavigaitonLink to seemingly innocuous views freezing when tapped on? 1 CPU at 100% memory steadily increasing until app gets killed by the system. Will freeze if any NavigationLink on the view is tapped if certain views are linked to using NavigaitonLink. I note some people have been getting similar freezes if they use @AppStorage, but I'm not using @AppStorage. I do use CoreData tho. tho I have some views that use core data that don't freeze. https://developer.apple.com/forums/thread/708592?page=1#736374022 has anyone experienced similar issues? or know the cause. it doesn't seem to be any of my code because if I pause the debugger it stops on system code.

I've added a background downloads extension to my app and added device console logging to every method in the placeholder code created by XCode, and Setting a breakpoint, then installed the app to the phone. When I run the following command: xcrun backgroundassets-debug --app-bundle-id com.myCompany.myApp --device-id 00008110-001E0DDA0AB8801E --simulate --app-update  prompt： Application was updated event was sent for app identifier: (com.myCompany.myApp). But the break point did not enter。Nothing is sent, and there is no log output How do I set breakpoints in the extension for debugging？

I'm new to Xcode cloud - working with a Mac OS app, build is working great. Now I am trying to add a Test action; the testing target builds but won't run, and the error indicates it can't find the testing bundle in the expected build output. There's also mention of a code signing error, but I have automatic code signing enabled with the same settings on test target as the app. I am only running the unit test (XCTest) scheme, not the UI tests. When I run it locally from the IDE it works fine, either selecting the test scheme explicitly or as the test step of the app scheme. I notice the XCTest target's scheme setup uses Debug builds and expects the test output to be in the Debug .app bundle, I thought perhaps that was the problem (in case only the release app bundle actually gets built in the Xcode Cloud environment). So I created a duplicate scheme and set the build targets to Release - again I can run this fine locally (after creating a release build), but it fails with the same error in Xcode cloud. I also tried changing the code signing certificate from "Development" to "Sign to run locally" to see if that made a difference, but I get the same error. (It's using my developer account Team, and "Automatically manage signing".) Can anyone relate the proper way to set up an XCTest scheme so that the tests will actually run in a Mac OS Xcode Cloud workflow? I'm using Xcode 14.0.1. Here's the full error output, with [AppName] and [TestTargetName] substituted for the actual: [AppName] (....) encountered an error (Failed to load the test bundle. If you believe this error represents a bug, please attach the result bundle at /Volumes/workspace/resultbundle.xcresult. (Underlying Error: The bundle “[TestTargetName]” couldn’t be loaded. The bundle couldn’t be loaded. Try reinstalling the bundle. dlopen(/Volumes/workspace/TestProducts/Debug/[AppName].app/Contents/PlugIns/[TestTargetName].xctest/Contents/MacOS/[TestTargetName], 0x0109): tried: '/Volumes/workspace/TestProducts/Debug/[TestTargetName]' (no such file), '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/[TestTargetName]' (no such file), '/Volumes/workspace/TestProducts/Debug/[AppName].app/Contents/PlugIns/[TestTargetName].xctest/Contents/MacOS/[TestTargetName]' (code signature in <....> '/Volumes/workspace/TestProducts/Debug/[AppName].app/Contents/PlugIns/[TestTargetName].xctest/Contents/MacOS/[TestTargetName]' not valid for use in process: mapped file has no Team ID and is not a platform binary (signed with custom identity or adhoc?)))) Thanks!

I added a keyboard toolbar inside ZStack. And it works right after appears as expected But after opening and closing another view over the .sheet modifier, The keyboard toolbar doesn't show anymore. ZStack { . .. TextField() .toolbar { ToolbarItemGroup(placement: .keyboard) { .... } } } .sheet(isPresent: $binding) { Some other view } Seems it happened after upgrading to iOS 16. Does anybody has the solution? Thanks

Hi. A couple of days ago I've released my new iOS app version update including subscription(in-app-purchase). App is successfully updated and deployed on store but App Store Connect says subscription is still waiting-for-review, and users cannot subscribe our paid features. (API says it's an error; invalid product id) On App Store Connect, it says "A subscription has been returned and is highlighted in the table below." in subscription section. But there's no clue what am I supposed to do next to fix this. I even have received the E-Mail says app update and subscription is successfully reviewed. I am so confused can anyone help me with this?

I have a CoreData model, in a Swift Package with tests. I can successfully run the tests, when I load the model using NSPersistentContainer, however attempting this with NSPersistentCloudKitContainer always fails in the call to loadPersistentStores(completionHandler block: @escaping (NSPersistentStoreDescription, Error?) -> Void) The error is : [CK] BUG IN CLIENT OF CLOUDKIT: Not entitled to listen to push notifications. Please add the 'aps-connection-initiate' entitlement. This issue is described on StackOverflow however, the accepted solution does not appear to work in my case. I have tried adding the aps-connection-initiate key to my App Info.plist, the Test Info.plist and the SPM bundle. No change. (NB. adding this to the entitlements file just breaks auto signing). I have enabled App entitlements for App Groups, Remote Notifications background mode, Push Notifications and iCloud CloudKit with a store identifier. I have checked my model. All relationships have inverses. No unique constraints, etc. etc. I am sharing a Bundle ID with a previous version of the App, that also uses CoreData+CloudKit, each version has it's own Model and container identifier, each container identifier is available in the provisioning profile. The new version of the model has two NSPersistentStoreDescriptions, one is configured for CloudKit, the other is a local cache. I am completely stuck, suggestions would be very welcome.

I am trying to use the AppStoreConnect API to set the price of an app. In the documentation (here) it suggests that it is possible to set the price using the API. "To set a price for your app using App Store Connect API, create a relationship between the apps resource and appPrices" However it links to the instructions on how to set a price using the AppStoreConnect web site. Looking at the website it appears that the pricing is being set by sending a PATCH to the app record itself but on the API this results in a 405 (METHOD_NOT_ALLOWED) Is it possible to set a price using the API, and if so what endpoint should I be sending to?

Hi, I have 2 questions: the api for L2CAP is only for BLE or can also work for BR/EDR? (currently didn't manage to connect with BR/EDR) I use https://github.com/bluekitchen/CBL2CAPChannel-Demo on iPhone with le_credit_based_flow_control_mode from blue kitchen and the throughput was very low. I also tried to use L2TEST from Bluez (which uses L2CAP BASIC MODE) but it failed to connect Can anybody help how to increase throughput? The best result I received was 18 kilobyte/second. Thank you

I'm making a request to get 10 artists with their top songs at once, but for some artists it will always fail with a 504. The response is also in HTML which leads to a decoding error. This is my code var request = MusicCatalogResourceRequest<Artist>(matching: \.id, memberOf: ids) request.properties = properties let response = try await request.response() where ids is MusicItemId. Below I have an input which will always fail 100% of the time, even when retried. 10 elements  - 0 : "51639"  - 1 : "331584"  - 2 : "120199"  - 3 : "45058"  - 4 : "284786497"  - 5 : "44984"  - 6 : "37299"  - 7 : "518462"  - 8 : "39525"  - 9 : "73568" Example response: [DataRequesting] Failed to parse body of response with status code Unknown (504):  <!DOCTYPE html> <html lang="en"> <head>   <style>     body {       font-family: "Helvetica Neue", "HelveticaNeue", Helvetica, Arial, sans-serif;       font-size: 15px;       font-weight: 200;       line-height: 20px;       color: #4c4c4c;       text-align: center;     }     .section {       margin-top: 50px;     }   </style> </head> <body> <div class="section">   <h1>&#63743;</h1>   <h3>Gateway Timeout</h3>   <p>Correlation Key: WFRI6Q5HXAUJYXGNRKQ6YTBYIM</p> </div> </body> </html> I have also tried batching these into 2 requests of 5 artists instead of 1 request of 10 artists which still fails. However, I do have sets of 10 artists that work fine. Anyone know why?

DemoCode: import SwiftUI import UIKit import PencilKit class PencilKitViewController: UIViewController, PKCanvasViewDelegate, PKToolPickerObserver {       lazy var canvasView: PKCanvasView = {     let canvasView = PKCanvasView()      canvasView.drawingPolicy = .anyInput      canvasView.translatesAutoresizingMaskIntoConstraints = false      return canvasView    }()       lazy var toolPicker: PKToolPicker = {     let toolPicker = PKToolPicker()     toolPicker.showsDrawingPolicyControls = true     toolPicker.addObserver(self)     return toolPicker   }()       let drawing = PKDrawing()       override func viewDidLoad() {     super.viewDidLoad()     canvasView.drawing = drawing     canvasView.delegate = self     view.addSubview(canvasView)   }       override func viewDidLayoutSubviews() {     super.viewDidLayoutSubviews()     canvasView.frame = view.bounds   }       override func viewDidAppear(_ animated: Bool) {     super.viewDidAppear(animated)     toolPicker.setVisible(true, forFirstResponder: canvasView)     toolPicker.addObserver(canvasView)     canvasView.becomeFirstResponder()   }       // canvas   func canvasViewDrawingDidChange(_ canvasView: PKCanvasView) {     print("drawing")   }       func canvasViewDidFinishRendering(_ canvasView: PKCanvasView) {         }       func canvasViewDidEndUsingTool(_ canvasView: PKCanvasView) {         }       func canvasViewDidBeginUsingTool(_ canvasView: PKCanvasView) {         } } // UIRepresentable for SwiftUI struct PencilKitView: UIViewControllerRepresentable {       class Coordinator {     var parentObserver: NSKeyValueObservation?   }       var onSubmit: ((UIImage?, Error?) -> Void)? = .none       func makeUIViewController(context: Context) -> PencilKitViewController {     let pencilKitViewController = PencilKitViewController()     context.coordinator.parentObserver = pencilKitViewController.observe(\.parent, changeHandler: { vc, _ in      })     return pencilKitViewController   }       func updateUIViewController(_ uiViewController: PencilKitViewController, context: Context) {   }       func makeCoordinator() -> Self.Coordinator { Coordinator() } } struct ContentView: View {       var onSubmit: ((UIImage?, Error?) -> Void)? = .none       var body: some View {       PencilKitView()   } } struct ContentView_Previews: PreviewProvider {   static var previews: some View {     ContentView()   } } iOS: macCatalyst:

I'm using the new watchOS 9 HKWorkoutActivity in my interval training app (Intervals Pro) for each interval. It's a great addition since all the intervals now show in the Apple Fitness app, however, if the workout has lots of activities then saving the workout is painfully slow. For example, on my Apple Watch Ultra I saved a workout with 63 activities and it took more than 1 minute. Here's a code snippet: try await builder.endCollection(at: workoutEndDate) try await builder.addMetadata(metadata) try await builder.finishWorkout() // This is SLOW Is anyone else having the same issue? To demonstrate the issue you can look at a Test Flight build of Intervals Pro: https://testflight.apple.com/join/Nn7iSOzY Tap on the More tab in the iPhone app and then the Apple Watch Settings. On that screen you'll see a switch to either enable or disable workout activities. To demonstrate the issue, edit a timer to continue until manually stopped by changing the Number of Cycles to "Until Stopped". Then start the timer on the watch. Let it run for a period of time to create more than 50 intervals, for example, then stop the timer. Swipe to the leftmost screen on the watch, tap pause, then tap end. At that point you'll see how slow the workout saved. Next, you can go back to the iPhone app, disable using workout activities and repeat the test. The workout will save quickly in this case. I've filed a feedback.

Hello, I am currently facing an issue with my iOS app and its associated Preview extension. I am trying to save a file to a shared container using App Groups, so that my main app can read the file. The code works perfectly on the iOS simulator, but when I run the app on a physical device I encounter a "You don't have permission to save the file" error. Here's the relevant code snippet: let appGroupIdentifier = "group.com.yourcompany.yourapp" func saveDataToSharedContainer(fileName: String, data: Data) -> Bool { guard let containerURL = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: appGroupIdentifier) else { print("Error: Unable to access the shared container.") return false } let fileURL = containerURL.appendingPathComponent(fileName) do { try data.write(to: fileURL, options: .atomic) print("Data saved to shared container successfully.") return true } catch { print("Error: Unable to save data to shared container. \(error)") return false } } I have already verified the following: App Groups capability is enabled for both the main app target and the extension target. The App Group identifier is consistent in both the main app target and the extension target, as well as in the Swift code. Provisioning profiles and signing certificates are up-to-date, and the issue persists after cleaning the project and resetting the provisioning profiles. Despite trying these steps, the issue remains unresolved. This error is reproducible in a new project with a Preview extension. I would greatly appreciate any insights or suggestions from the community to help me resolve this issue. Thank you in advance!

There have been several posts (i.e. here, here) about the lagginess of the DeviceActivityReport extension. Often it takes a few seconds for the view to load, or sometimes doesn't show up at all. I've confirmed this is not a case of excessive memory usage in the extension (exceeding 100MB), because I've profiled the extension and it consistently maxes out at 10MB. I've placed a loading screen behind the DeviceActivityReport inside a ZStack in the host app in order to see if the lag is because it takes some time for the extension to spin up - but the loading screen does not appear, indicating that the extension is running right away, but receiving the view from the extension in the host app is where the lag happens. It's been extremely difficult to debug because the lag only occurs a fraction of the time, and DeviceActivityReport is pretty much a black box. There's no documentation about how the host app and extension actually communicate. I've also combed through the logs using the Console app on Mac with no indication of any issues, (but I do see the message "Connection to view service was invalidated" coming from the extension even when there is no lag). I'm pretty convinced that the problem lies in the host app, because when I strip everything away from the host app, DeviceActivityReport never lags. I suspect that there are processes running (network requests, async tasks, or state updates) that block the report view from being received in the host app. Could you please help me understand why this could be happening, with as many details as you could provide? Any details on how the host and extension communicate, what processes could block the view from appearing, or anything else. Seems like this is a common issue but plenty of apps also don't experience it. Any guidance you can provide would be extremely helpful, as I've been trying to fix this bug every since I've been working with this API with no luck. Thanks in advance!

Anyone is experiencing this issue? Today without any reason we can think of, all of our builds were expired on Testflight. Without knowing what happened, then we tried to add a new build, that it it seems to be in good shape on Testflight, even with the mark green meaning is ready to be tested. Even though, by trying to install the app on iOS using TF, we are getting a message saying "The requested app is not available"

Xcode cloud builds were failing with the following error. It wasn't the problem before yesterday morning 26.Apr.2023 before 1:00 PM. Please let me know what the issue is or if there is anything I can do to solve this. Additional information: The app is a react-native app. error: RPC failed; HTTP 502 curl 22 The requested URL returned error: 502 fatal: expected flush after ref listing info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command. [in /Volumes/workspace/repository/ios] [!] Invalid Podfile file: cannot load such file -- /Volumes/workspace/repository/node_modules/react-native/scripts/react_native_pods. from /Volumes/workspace/repository/ios/Podfile:1 ------------------------------------------- require_relative '../node_modules/react-native/scripts/react_native_pods' require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules' ------------------------------------------- Error Command exited with non-zero exit-code: 1

I've been working with UITextView and TextKit 2, which became the default text engine since iOS 16, and I've encountered performance issues when handling very large text documents. Even on iPhone 14 Pro, I've noticed stuttering and frame drops when scrolling through the text view containing a large amount of text. To reproduce the issue, you can use the following code: // In iOS 16 let textView = UITextView() textView.text = "some really large string (say 1 million characters)" The scrolling performance in this scenario is not smooth. However, if you switch to TextKit 1 by accessing the layoutManager property, the performance significantly improves: // In iOS 16 let textView = UITextView() let _ = textView.layoutManager // this enables the compatibility mode textView.text = "some really large string (say 1 million characters)" With this code, scrolling remains smooth even with large text documents. It's very disappointing to see TextKit 2 performing worse than TextKit 1, even though Apple claims TextKit 2 has significantly improved performance with noncontiguous layout. Furthermore, the sample code for TextKit 2, available here, crashes when handling very large text due to excessive memory usage. Has anyone else experienced similar performance issues with TextKit 2, and are there any potential solutions or workarounds to improve the performance?