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CarKeyRemoteControlSession always returning empty
We are developing an iOS app to connect to vehicles and trigger predefined vehicle controls (door lock/unlock) via the Digital Key framework. We are currently blocked on several aspects and would appreciate your expertise to clarify the following queries. How can we list down connected vehicle information? What is the method to retrieve connection status? How can we perform vehicle control actions (e.g., door lock/unlock)? STEPS TO REPRODUCE Starting the CarKeyRemoteControlSession to Fetch Vehicle Reports Currently, we are using the following API to start a CarKeyRemoteControlSession: open class func start( delegate: any CarKeyRemoteControlSessionDelegate, subscriptionRange subscriptionFunctionIDRange: ClosedRange? = nil, with delegateCallbackQueue: DispatchQueue? = nil ) async throws -> CarKeyRemoteControlSession After successfully creating the session, we check for vehicle reports using the vehicleReports property of CarKeyRemoteControlSession: public var vehicleReports: [VehicleReport] { get throws }
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260
Feb ’25
Bachelor Thesis -Geolocation
Hello, I write a Bachelor-Theses about Geolocation on an iPhone. I have a Signal-generator from R&S to simulate GPS-Data. I write an App on an Android-Phone and can readout the GPS-ID and the strength from the signal and the time and Position for Geolocation zb. Island or Africa like this. Now my thesis is about the iPhone and I write an App for get the location manager Geolocation and to save it to a sqlite-database with longitude, latitude and time. But the App recognizes only the real world for geolocation on GPS (LTE and Wlan are disabled!). With my Radio-Generator it would not recognize any Geolocation like the Android phone.? So I need some fast help for my thesis, where are my problems? I allready have a function like this: func updateAccuracy(highAccuracy: Bool) { locationManager.desiredAccuracy = highAccuracy ? kCLLocationAccuracyBestForNavigation : kCLLocationAccuracyHundredMeters print("🎯 GPS-Genauigkeit geändert: (highAccuracy ? "Hoch" : "Plane-Genauigkeit")") } but nothing happens? Best regards
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344
Feb ’25
MapPolygon
I recently converted over my map from Mapbox Maps to MapKit Map. I have been able to add my polygons on the Map using MapPolygon. The issue I am having is being able to select the Polygon to be able to view information about the polygon. Has anyone been able to figure out a way to tap on the Polygon? I have tried selection but the Polygon doesn't recognize the tap. I would really appreciate it if anyone could point me in the right direction of how I can accomplish this.
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419
Feb ’25
Universal link not working
I’m seeking guidance on an issue with my iOS app’s universal link for email verification. The link successfully opens my app, but the verification logic never runs. Here is my setup and the problem details: Associated Domains & AASA I have Associated Domains set to applinks:talkio.me in Xcode. The AASA file is located at https://talkio.me/.well-known/apple-app-site-association with the following contents: { "applinks": { "apps": [], "details": [ { "appID": "VMCWZ2A2KQ.com.elbaba.Flake2", "paths": [ "/verify*" ] } ] } } The direct link we send in the email looks like: https://talkio.me/verify?mode=verifyEmail&oobCode=XYZ&apiKey=ABC When tapped, the app launches, but the universal link handler code below never logs the URL nor triggers the verifyEmailUsing logic. SceneDelegate Logic In my SceneDelegate.swift, I handle universal links in both scene(:willConnectTo:options:) and scene(:continue:userActivity:restorationHandler:): func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) { // ... if let urlContext = connectionOptions.urlContexts.first { let url = urlContext.url print("SceneDelegate: App launched with URL: (url.absoluteString)") handleUniversalLink(url: url) } } func scene(_ scene: UIScene, continue userActivity: NSUserActivity, restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool { print("⚠️ scene(_:continue:) got called!") guard let url = userActivity.webpageURL else { print("No webpageURL in userActivity.") return false } print("SceneDelegate: Universal Link => (url.absoluteString)") handleUniversalLink(url: url) return true } private func handleUniversalLink(url: URL) { let urlString = url.absoluteString if let oobCode = getQueryParam(urlString, named: "oobCode") { verifyEmailUsing(oobCode) } else { print("No oobCode found => not a verify link.") } } // ... Expected Log: SceneDelegate: App launched with URL: https://talkio.me/verify?mode=verifyEmail&oobCode=XYZ&apiKey=ABC However, I only see: SceneDelegate: sceneDidBecomeActive called No mention of the universal link is printed. Result: The app opens on tapping the link but does not call handleUniversalLink(...). Consequently, Auth.auth().checkActionCode(oobCode) and Auth.auth().applyActionCode(oobCode) are never triggered. What I Tried: Verified the AASA file is served over HTTPS, with content type application/json. Reinstalled the app to refresh iOS’s associated domain cache. Confirmed my Team ID (VMCWZ2A2KQ) and Bundle ID (com.elbaba.Flake2) match in the app’s entitlements. Confirmed the link path "/verify*" matches the link structure in emails. Despite these checks, the universal link logic is not invoked. Could you help me identify why the link is not recognized as a universal link and how to ensure iOS calls my SceneDelegate methods with the correct URL? Any guidance on diagnosing or resolving this universal link issue would be greatly appreciated.
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1.1k
Feb ’25
ScreenCaptureKit crashes on Mac Catalyst apps
I'm trying to use ScreenCaptureKit on a Mac Catalyst app, on macOS 12.5.1. I'm not sure if I'm doing something wrong, but it crashes as soon as I try to request SCShareableContent. It crashes on internal code, calling a method it can't find, which makes me think this is a bug in the framework rather than incorrect configuration. Any hints on how to work around this problem? The crash is: ** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[RPDaemonProxy fetchShareableContentWithOption:windowID:withCompletionHandler:]: unrecognized selector sent to instance 0x6000037d5dc0' terminating with uncaught exception of type NSException ScreenCaptureKit-Crash.txt
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2.5k
Feb ’25
Intermittent White Screen Issue on iOS 18.1.1 for a Hybrid Shopping App
Hello everyone, I’m running an Objective-C–based hybrid (native + web) shopping application and encountering a recurring issue on devices running iOS 18.1.1: When the app launches, it only shows a white screen with the native frame visible—no web content loads. Restarting or reinstalling the app doesn’t help. In one instance, toggling Airplane Mode on and off brought the app back to normal, but this workaround isn’t consistent. There are no crash logs, so we can’t determine if it’s caused by a network error, cache conflict, or an OS-level bug. So far, we have only seen this issue on iOS 18.1.1 devices. Because our app is a shopping platform, this significantly impacts users. Questions: Could this be related to a known bug or limitation in iOS 18.1.1? Are there recommended diagnostic steps or workarounds for a hybrid app that shows a white screen without generating crash logs? Which additional details (e.g., system logs, network traces, device configurations) might help isolate the cause? Any insights or suggestions would be greatly appreciated. Thank you in advance!
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145
Feb ’25
Generating ephemeralPublicKey for in-app provisioning
I am developing an app to add Discover cards to Apple Wallet. Unlike Visa, MasterCard, etc., Discover does not have APIs that return activationData, encryptedPassData and ephemeralPublicKey for a given card, so I have created a backend server to handle this. In my server, I am unsure how to generate the ephemeralPublicKey. Do I need to use the merchant certificate? If so, how do I use it to generate the ephemeralPublicKey? I would appreciate it if someone could provide me with a step-by-step guide on how to generate ephemeralPublicKey for provisioning a card.
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300
Feb ’25
Check to make sure iTunes is playing - AppleEvent timed out. (-1712)
Hi folks, I've got some music that I want playing on iTunes all the time on an older system, but it'll sometimes stop. I tried making a Applescript to check and play the music/playlist again if it stops, but I keep getting a timeout error. This is the AppleScript: repeat tell application "iTunes" if player state is paused then tell application "iTunes" to play end if delay 30 end tell end repeat I get this error: AppleEvent timed out. iTunes got an error: AppleEvent timed out. (-1712) I can't figure out why I'm getting a timeout error... anyone have any ideas?
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Feb ’25
UE 5.4 Game Instantly Crash on iOS devices on Testflight
Hi, I'm working on a game for the past few years using first Unreal Engine 4, and now Unreal Engine 5.4.4. I'm experiencingan unusual crash on startup on some devices . The crash is so fast that I'm barely able to see the launching screen sometimes because the app closes itself before that. I got a EXC_CRASH (SIGABRT) so I know that it's a null pointer reference, but I can't quite wrap my head about the cause, I think that's something messed up in the packaging of the app, but here is where I'm blocked, I'm not that accustomed with apple devices. If someone has some advise to give, please, any help will be very valuable. Many thanks. Log : Crash Log on Ipad
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Feb ’25
Status of Action Required: Apple Push Notification Service Server Certificate Update
According to the Apple notification alert received in October 2024, the APNS server certificate update for production is scheduled for February 24, 2025. Has this change been implemented, or is there a platform or method to verify whether this update has been applied in production? If so, where can we check this?"
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Feb ’25
Potential Issue Identified in Apple Documentation
While reviewing the Apple Documentation, I came across a potential issue in one of the examples that I believe is worth addressing. The example appears to compare strings instead of integers, which could lead to unexpected behavior in production environments. Specifically, in the line where originalMajorVersion (a string) is compared with newBusinessModelMajorVersion (also a string) using <: if originalMajorVersion < newBusinessModelMajorVersion This comparison performs a lexicographical check rather than evaluating the numerical values of the strings. As a result, strings like "10" would incorrectly be considered less than "2", which is not the desired behaviour when comparing version numbers. I have reported this via the Feedback assistant (FB16432337) but at the time of posting this there has been no reply at all (23 days) Supporting business model changes by using the app transaction do { // Get the appTransaction. let shared = try await AppTransaction.shared if case .verified(let appTransaction) = shared { // Hard-code the major version number in which the app's business model changed. let newBusinessModelMajorVersion = "2" // Get the major version number of the version the customer originally purchased. let versionComponents = appTransaction.originalAppVersion.split(separator: ".") let originalMajorVersion = versionComponents[0] if originalMajorVersion < newBusinessModelMajorVersion { // This customer purchased the app before the business model changed. // Deliver content that they're entitled to based on their app purchase. } else { // This customer purchased the app after the business model changed. } } } catch { // Handle errors. }
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Feb ’25
struggling with app automation
hi so im trying to create a simple app that has two pressable buttons that turn a spa mode on and off wishing another app so far I have the UI figured out the app works the only issue is right now when I press spa on I have setup so it opens Siri Shortcuts and enables the shortcut is there a way to make the app revert back to mine after the action is done? or is there another way to open the other app and navigate to the button within that app and enable it behind my app
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385
Feb ’25
Handling Empty in_app Data in iOS Order Verification
Body: Hello, We are currently implementing iOS order verification and have encountered an issue. Some of the receipts we verify return with an empty in_app array, which makes it impossible to determine whether there is a valid in-app purchase. Below is the code we’re using for verification and the result we receive: Code Example: public function iosVerifyReceipt($receipt, $password = '', $sandbox = false) { $url = $sandbox ? 'https://sandbox.itunes.apple.com/verifyReceipt' : 'https://buy.itunes.apple.com/verifyReceipt'; if (empty($password)) { $data = json_encode(['receipt-data' => $receipt]); } else { $data = json_encode(['receipt-data' => $receipt, 'password' => $password]); } $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); $result = curl_exec($ch); curl_close($ch); $result = json_decode($result, true); $result = $result ?? []; $result['sandbox'] = $sandbox; if ($result['status'] != 0) { Log::warning('ios verify receipt failed', ['receipt' => $receipt, 'result' => $result, 'sandbox' => $sandbox]); if ($result['status'] == 21007) { return $this->iosVerifyReceipt($receipt, $password, true); } } return $result; } // Order validation check if (empty($result) || $result['status'] != 0) { throw new BadRequestHttpException("Ios Order Verify Error"); } $appItemId = $result['receipt']['app_item_id'] ?? ""; if ($appItemId != MY_APP_ID) { throw new BadRequestHttpException("Ios Order Verify Error"); } $inApp = array_filter( $result['receipt']['in_app'] ?? [], function ($item) use ($transactionId,$order) { return $item['transaction_id'] == $transactionId && $item['product_id'] == $order->getProductId(); } ); if (empty($inApp)) { throw new BadRequestHttpException( "Ios Order Verify Error"); } Array ( [receipt] => Array ( [receipt_type] => Production [adam_id] => * [app_item_id] => * [bundle_id] => * [application_version] => 5511 [download_id] => * [version_external_identifier] => * [receipt_creation_date] => 2025-02-11 04:06:47 Etc/GMT [receipt_creation_date_ms] => * [receipt_creation_date_pst] => 2025-02-10 20:06:47 America/Los_Angeles [request_date] => 2025-02-11 15:54:56 Etc/GMT [request_date_ms] => * [request_date_pst] => 2025-02-11 07:54:56 America/Los_Angeles [original_purchase_date] => 2025-02-11 04:02:41 Etc/GMT [original_purchase_date_ms] => * [original_purchase_date_pst] => 2025-02-10 20:02:41 America/Los_Angeles [original_application_version] => * [preorder_date] => 2025-01-17 21:12:28 Etc/GMT [preorder_date_ms] => * [preorder_date_pst] => 2025-01-17 13:12:28 America/Los_Angeles [in_app] => Array ( ) ) [environment] => Production [status] => 0 [sandbox] => )
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Feb ’25
How to turn off shortcuts notifications permanently apart from turning it off via screen time as it keeps turning itself back ON.
I have created a configuration profile which basically just turns off notifications for Shortcuts app but I am unable to install it on my iPhone as I am getting the following error “This profile can be installed on a supervised device only” can someone please help me with this? Would also appreciate if you have another way to turn off shortcuts notifications permanently since when I turn it off via screen time it keeps turning itself ON every couple of days.
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301
Feb ’25
Unblocking Apps After a Scheduled Duration in FamilyControl
I am able to block apps using FamilyControl and Shield. Unblocking is also simple—just assign nil to store.shield.applications. However, I want to unblock them even when the app is not open. Use case: Let's say the app allows users to create a session where a particular app is blocked for a specific duration. Once the session starts, the app should remain blocked, and as soon as the session time ends, it should automatically be unblocked. Please help me with this. Thank you!
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446
Feb ’25
Proper initialization - views, dependencies, laoder and viewcontroller
So i am pretty new to Xcode, but i have been using Python and other language for some while. But I am quite new to the game of view and view control. So it may be that i have over complicated this a bit - and it may be that I have some wrong understanding of the dependencies and appcontroller (that i thought would be a good idea). So here we have a main file we call it app.swift, we have a startupmanager.swift, a appcoordinator and a dependeciescontainer. But it may be that this is either a overkill - or that I am doing it wrong. So my thought was that i had a dependeciecontainer, a appcoordinator for the views and a startupmanager that controll the initialized fetching. I have controlled the memory when i run it - checking if it is higher, lower eg - but it was first when i did my 2 days profile i saw a lot of new errors, like this: Fikser(7291,0x204e516c0) malloc: xzm: failed to initialize deferred reclamation buffer (46). and i also get macro errors, probably from the @Query in my feedview. So my thought was that a depencecie manager and a startupmanager was a good idea together with a app coordinator. But maybe I am wrong - maybe this is not a good idea? Or maybe I am doing some things twice? I have added a lot of prints and debugs for checking. But it seems that it starts off to heavy? import SwiftUI import Combine @MainActor class AppCoordinator: ObservableObject { @Published var isLoggedIn: Bool = false private var authManager: AuthenticationManager = .shared private var cancellables = Set<AnyCancellable>() private let startupManager: StartupManager private let container: DependencyContainer @Published var path = NavigationPath() enum Screen: Hashable, Identifiable { case profile case activeJobs case offers case message var id: Self { self } } init(container: DependencyContainer) { self.container = container self.startupManager = container.makeStartupManager() setupObserving() startupManager.start() print("AppCoordinator initialized!") } private func setupObserving() { authManager.$isAuthenticated .receive(on: RunLoop.main) .sink { [weak self] isAuthenticated in self?.isLoggedIn = isAuthenticated } .store(in: &cancellables) } func userDidLogout() { authManager.logout() path.removeLast(path.count) } func showProfile() { path.append(Screen.profile) } func showActiveJobs() { path.append(Screen.activeJobs) } func showOffers() { path.append(Screen.offers) } func showMessage() { path.append(Screen.message) } @ViewBuilder func viewForDestination(_ destination: Screen) -> some View { switch destination { case .profile: ProfileView() case .activeJobs: ActiveJobsView() case .offers: OffersView() case .message: ChatView() } } @ViewBuilder func viewForJob(_ job: Job) -> some View { PostDetailView( job: job, jobUserDetailsRepository: container.makeJobUserDetailsRepository() ) } @ViewBuilder func viewForProfileSubview(_ destination: ProfileView.ProfileSubviews) -> some View { switch destination{ case .personalSettings: PersonalSettingView() case .historicData: HistoricDataView() case .transactions: TransactionView() case .helpCenter: HelpcenterView() case .helpContract: HelpContractView() } } enum HomeBarDestinations: Hashable, Identifiable { case postJob case jobPosting var id: Self { self } } @ViewBuilder func viewForHomeBar(_ destination: HomeBarView.HomeBarDestinations) -> some View { switch destination { case .postJob: PostJobView() } } } import Apollo import FikserAPI import SwiftData class DependencyContainer { static var shared: DependencyContainer! private let modelContainer: ModelContainer static func initialize(with modelContainer: ModelContainer) { shared = DependencyContainer(modelContainer: modelContainer) } private init(modelContainer: ModelContainer) { self.modelContainer = modelContainer print("DependencyContainer being initialized at ") } @MainActor private lazy var userData: UserData = { return UserData(apollo: Network.shared.apollo) }() @MainActor private lazy var userDetailsRepository: UserDetailsRepository = { return UserDetailsRepository(userData: makeUserData()) }() @MainActor private lazy var jobData: JobData = { return JobData(apollo: Network.shared.apollo) }() @MainActor private lazy var jobRepository: JobRepository = { return JobRepository(jobData: makeJobData(), modelContainer: modelContainer) }() @MainActor func makeUserData() -> UserData { return userData } @MainActor func makeUserDetailsRepository() -> UserDetailsRepository { return userDetailsRepository } @MainActor func makeStartupManager() -> StartupManager { return StartupManager( userDetailsRepository: makeUserDetailsRepository(), jobRepository: makeJobRepository(), authManager: AuthenticationManager.shared, lastUpdateRepository: makeLastUpdateRepository() ) } @MainActor func makeJobData() -> JobData { return jobData } @MainActor func makeJobRepository() -> any JobRepositoryProtocol { return jobRepository } @MainActor private lazy var jobUserData: JobUserData = { return JobUserData(apollo: Network.shared.apollo) }() @MainActor private lazy var jobUserDetailsRepository: JobUserDetailsRepository = { return JobUserDetailsRepository(jobUserData: makeJobUserData()) }() @MainActor func makeJobUserData() -> JobUserData { return jobUserData } @MainActor func makeJobUserDetailsRepository() -> JobUserDetailsRepository { return jobUserDetailsRepository } @MainActor private lazy var lastUpdateData: LastUpdateData = { return LastUpdateData(apollo: Network.shared.apollo) }() @MainActor private lazy var lastUpdateRepository: LastUpdateRepository = { return LastUpdateRepository(lastUpdateData: makeLastUpdateData()) }() @MainActor func makeLastUpdateData() -> LastUpdateData { return lastUpdateData } @MainActor func makeLastUpdateRepository() -> LastUpdateRepository { return lastUpdateRepository } }```
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356
Feb ’25
Using Flutter with CallKit
When using CallKit in my flutter app audio(both mic and speaker) stop working. When not using call kit to answer calls the app work fine. I am using the flutter flutter_callkit_incoming to use callkit and flutter_webrtc for the telephony. Flutter_callkit_incoming has some boilerplate code code include sections to uncomment when using webrtc and I have seen multiple fixes to suggest to make sure the to configure sharedAudioSession before the callkit is sent. Neither of this approaches seemed to have worked.
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432
Feb ’25