I have an app which passes GroupActivity messages between instances running on iOS and visionOS provided both instances were built from the same target. They do not pass successfully if the apps were built from different targets, even though the one is a duplicate of the other. I have a sample demonstrating the issue: https://github.com/bwake2012/GroupActivitiesColors I need different targets because not all third party libraries support all devices. Libraries which support connected external hardware may never support visionOS. Multiple targets is the simplest way I can see to deal with that. The two targets are duplicates, except for the destinations. The app instances appear to join the session correctly. You can see screen shots from two devices in the same session. I see errors in the debugger: messageStream(for:messageType:):618 Explanation: Decoding message from data Error: Swift.DecodingError.valueNotFound(Any, Swift.DecodingError.Context(codingPath: [CodingKeys(stringValue: "message", intValue: nil), CodingKeys(stringValue: "t", intValue: nil)], debugDescription: "Decoder for value of GroupActivitiesColors.ChooseColorMessage.self not found.", underlyingError: nil))

Hi everyone, I’m currently developing an app using Apple’s RoomPlan framework, and so far, everything is working great! However, I’d like to extend the functionality to include scanning smaller objects, such as light switches or power outlets, in addition to the walls and larger furniture that RoomPlan already supports. From what I understand, based on the documentation, RoomPlan doesn’t natively support the detection or measurement of smaller objects like these. Is that correct? If that’s the case, does anyone have suggestions or ideas on how this could be achieved? Perhaps by integrating another framework or technology alongside RoomPlan? I’d appreciate any insights or advice from those who have worked on similar use cases. Thanks in advance!

I am currently building a screen time app and I am trying to figure out how to persist the family activity picker so that when my app closes and re-opens, the app selections in it are saved. I've successfully implemented core data and figured out how to store names of the selected apps in a list like this - Core Data addApp Function - func addApp(name: String, context: NSManagedObjectContext){ let newApp = AppToken(context: context) newApp.bundleIdentifier = name saveData(context: context) } Adding app selections to Core Data (after the family activity picker has updated the selection) - .onChange(of: model.selectionToDiscourage) { for i in model.selectionToDiscourage.applications { print(i) dataController.addApp(name:i.localizedDisplayName ?? "Temp", context: moc) } Printing saved selections in a list (bundleIdentifier is my attribute for my appToken entity, but I am just pulling the names here. For whatever reason all of them end up being Temp" as shown above anyway. In other words name:i.localizedDisplayName is not working and Temp is shown in the list for every app chosen) - if dataController.savedSelection.isEmpty { Text("No Apps Selected") .foregroundColor(.gray) } else { List(dataController.savedSelection, id: \.self) { app in Text(app.bundleIdentifier ?? "Unknown App") } .scrollContentBackground(.hidden) } So, when my app closes and reopens, the list of app names persists. Now, my issue is figuring out how to write back to selectionToDiscourage and loading the family activity picker with those saved apps. I have no idea if I should be doing this a different way and if using Core Data is overkill, but I cannot figure out how it's syntactically possible to write back to this family activity picker when the app reopens - .familyActivityPicker(isPresented: $isPresented, selection:$model.selectionToDiscourage) Thank you to whoever takes a look at this!!

Hello everyone, I have an app leveraging SwiftData, App Intents, Interactive Widgets, and a Control Center Widget. I recently added Live Activity support, and I’m using an App Intent to trigger the activity whenever the model changes. When the App Intent is called from within the app, the Live Activity is created successfully and appears on both the Lock Screen and in the Dynamic Island. However, if the same App Intent is invoked from a widget, the model is updated as expected, but no Live Activity is started. Here’s the relevant code snippet where I call the Live Activity: ` await LiveActivityManager.shared.newSessionActivity(session: session) And here’s how my attribute is defined: struct ContentState: Codable, Hashable { var session: Session } } Is there any known limitation or workaround for triggering a Live Activity when the App Intent is initiated from a widget? Any guidance or best practices would be greatly appreciated. Thank you! David

I'm working with the Apple Watch's acceleration data and have referred to the document Identify the coordinate axes of the device. According to this document, the X-axis points to the right side of the watch, the Y-axis points towards the top side, and the Z-axis points towards the user. However, when I place the watch on a flat surface and move it horizontally to the right, I observe that the X-axis acceleration is negative. Similarly, when I move the watch vertically upwards, the Y-axis acceleration also shows a negative value. Is this expected behavior, or am I misunderstanding something about the coordinate system or acceleration readings?

We have a requirement in the App in which for certain countries/regions we have to support only certain languages. If the User's current language is not supported, We would have a custom fallback/default language for specific regions. like it could be Arabic for middle east countries, English for Europe etc. Since iOS localization allows fallback to only one Base localizations, we had to take a custom approach to implement the same. To achieve the same, we checked the User's current language and Country and if required we overrode the "kLanguageBundleKey" property within the Bundle class, and set the following user defaults, (here for example say english) Foundation.UserDefaults.standard.set(["en"], forKey: "AppleLanguages") Foundation.UserDefaults.standard.synchronize(). And it works! The problem is that in iOS, post this override, when the user changes language from the Phone's settings app. Launches our app, Bundle.main.preferredLocalizations.first always gives what we overwrote and not the one present in the Phone's settings. Given this, Is there way to get the user's current language even after such overrides? or should we do the language overrides some other way?

I have noticed that when I select the app token of the youtube app to be blocked via a ManagedSettingsStore, the youtube website is blocked as well (which is a good and intended behavior IMO). But how do I know in the ShieldConfigurationDataSource’s override func configuration(shielding webDomain: WebDomain, in category: ActivityCategory) -> ShieldConfiguration to which ManagedSettingsStore the WebDomain’s token is related? We use different ManagedSettingsStores for different block purposes, which differentiate in their ShieldConfiguration. Thanks a lot and have a great day!

Currently, I am working on an iOS app with a Deployment Target set to iOS 15.0, and macOS 12.0. The app is allowed to run on Macs with Apple Silicon. A customer with a Mac running macOS Monterey (12) is complaining that in the TestFlight app, they cannot install the app since it shows "Requires OS Update", even though the deployment target is smaller than the installed version of macOS 12. Are there any specifications available on which macOS version is required in order to use iOS apps on Silicon Macs?

After setting up all permissions, family members not showing up on the device list

In the documentation for a Message Filter Extension it states: If you have servers that can help your app extension determine how to handle a message, you must add the Associated Domains capability to your Xcode project and specify those domains. (https://developer.apple.com/documentation/sms_and_call_reporting/sms_and_mms_message_filtering/creating_a_message_filter_app_extension) The words servers and domains are in the plural. If it's possible to specify multiple servers/domains for a Message Filter Extension then how is that done? There's no documentation nor reference for that. If multiple domains can be added to the info.plist then what is the iOS behavior in that case? Can the extension supply/change which domain is used at run time?

STEPS TO REPRODUCE Install the application “Dynamic-Lyrics" develop by me, which the bundle ID is com.bing.lyrics (https://apps.apple.com/us/app/id6476125287) Use this APP for a period of time Go to Settings - Screen Time - See All App & Website Activity I found that the name and icon displayed in Screen Time are incorrect. The expectation is: “Dynamic-Lyrics", but the actual display is "com.microsoft.bing" The guess is that the bundle ID contains the characters com.bing (bing is my name) and is incorrectly recognized as microsoft’s app.

Am showing daily screen-time of a user in my app in Device Activity Report Extension. The only way to get that is to sum up all the activityDuration of apps/categories/domains. But it differs a lot from phone's settings screen-time, why? I have debugged in details and counted manually the time spent on each app and it turned out that the calculation is appearing correctly in my app but Phone settings showing quite less time on top (Day).

I am developing a CarPlay app, that has been approved for EV Charging entitlement. Could you please confirm if the given entitlement supports CPSearchTemplate template as there is some confusion here. I tried using the template by referring to the below link, https://developer.apple.com/documentation/carplay/cpsearchtemplate Here is the snippet, class SearchCPView: UIResponder, CPSearchTemplateDelegate { var searchTemplate: CPSearchTemplate = CPSearchTemplate() override init() { super.init() searchTemplate.delegate = self } func getSearchTemplate(interfaceController: CPInterfaceController?) -> CPGridTemplate { let searchGridButton = CPGridButton(titleVariants: [CarplayButtonTitles.search], image: UIImage(named: ImagesConstants.CarPlay.searchGrid) ?? UIImage(), handler: {[self] _ in guard let controller = interfaceController else { return } controller.pushTemplate(self.searchTemplate, animated: true) { status, error in print(status) } }) let gridTemplate = CPGridTemplate(title: "", gridButtons: [searchGridButton]) return gridTemplate } func searchTemplate(_ searchTemplate: CPSearchTemplate, selectedResult item: CPListItem) async { print(item) } func searchTemplate(_ searchTemplate: CPSearchTemplate, updatedSearchText searchText: String) async -> [CPListItem] { print(searchText) return [CPListItem(text: "", detailText: "")] } } On push, I am getting an exception, *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Unsupported object <CPSearchTemplate: 0x30056df00> <identifier: 28, userInfo: (null), tabTitle: (null), tabImage: (null), showsTabBadge: 0> passed to pushTemplate:animated:completion:. Allowed classes: {( CPTabBarTemplate, CPActionSheetTemplate, CPAlertTemplate, CPGridTemplate, CPPointOfInterestTemplate, CPInformationTemplate, CPContactTemplate, CPListTemplate )}'

Nowday, Is it possible to get the phone number from the device?

Hello, We are a happy user of WeatherKit REST API. When can I expect weatherAlerts to work in Japan? The availability endpoint doesn't return weatherAlerts and I hope it's coming soon.

Given that iOS 18.2 is out and following documentation and WWDC example (limited to iOS 18.2+), I am attempting to use @AssistantIntent(schema: .system.search) along an AppIntent. Questions: Has anyone made this to work on a real device?! In my case (code below): when I run the intent from Shortcuts or Siri, it does NOT open the App but only calls the perform method (and the App is not foregrounded) -- changing openAppWhenRun has no effect! Strangely: If my App was backgrounded before invocation and I foreground it after, it has navigated to Search but just not foregrounded the App! Am I doing anything wrong? (adding @Parameter etc doesn't change anything). Where is the intelligence here? The criteria parameter can NOT be used in the Siri phrase -- build error if you try that since only AppEntity/AppEnum is permitted as variable in Siri phrase but not a StringSearchCriteria. Said otherwise: What's the gain in using @AssistantIntent(schema: .system.search) vs a regular AppIntent in this case?! Some code: @available(iOS 18.2, *) @AssistantIntent(schema: .system.search) struct MySearchIntent: ShowInAppSearchResultsIntent { static let searchScopes: [StringSearchScope] = [.general] static let openAppWhenRun = true var criteria: StringSearchCriteria @MainActor func perform() async throws -> some IntentResult { NavigationHandler().to(.search(.init(query: criteria.term)), from: .siri) return .result() } } Along with this ShortCut in AppShortcutsProvider: AppShortcut( intent: MySearchIntent(), phrases: [ "Search \(.applicationName)" ], shortTitle: "Search", systemImageName: "magnifyingglass" )

Description When you try to open an iOS app using Universal links from another app while the opening app is being updating, Safari will open an error screen(app will not launch). Is this a specification of universal links on iOS? Also is it possible for the Main app to detect that the application trying to open Universal Link is being updating? Devices iPad 9thGen/10thGen

Hello, I’m working on a caller ID app and with the release of iOS 18.2, Apple has introduced the ability to set a third-party app as the default calling app. I have followed the official documentation for this feature and successfully set my app as the default phone app for making and receiving calls. Documentation Reference: https://developer.apple.com/documentation/callkit/preparing-your-app-to-be-the-default-calling-app Now, I’m facing some challenges and need some guidance: Custom UI for Incoming Cellular Calls: Is it possible to show a custom UI when receiving SIM-based cellular calls (not VoIP)? I want to replace the default iOS call screen with my own design when a cellular call is received. Can CallKit allow me to manage and display this custom UI for real cellular calls? Detecting Incoming Cellular Calls: Can I detect incoming SIM-based cellular calls when my app is set as the default calling app? I would like to track and show details of incoming calls (e.g., caller information, call duration) using a custom interface. Displaying Call Data (Call Duration, Recent Calls): Can I show call data (e.g., call duration, recent call history, etc.) for SIM-based cellular calls within my app when it is the default calling app? I need to know if it’s possible to retrieve and display this data in a custom format. Managing Outgoing Cellular Calls: For SIM-based outgoing calls, can I handle the process of initiating the call and then show a custom UI for the call in progress (similar to how VoIP apps manage outgoing calls)? I understand that CallKit can be used to manage the UI for calls, but I’m unsure about the limitations when it comes to real SIM-based cellular calls. Is it possible to implement these features with the current API capabilities, or are there any restrictions I should be aware of when managing cellular network calls? Thanks in advance for your help!

Hello Folks, I recently came through a new API introduced from iOS 18 onwards isSIMInserted and according to the document it is A Boolean property that indicates whether a SIM is present. I really appreciate Apple for introducing such an useful API but there are few queries on what are the requirements for using this API. Query 1: Do we need any special entitlements for making use of this API. ? If yes then what are those entitlements and are these entitlements available openly or we have to raise special request to apple for such entitlements? Query 2: What are the entries required to be added in info.plist for supporting the isSIMInserted api to work. Query 3: Is isSIMInserted api available for all type of apps because mine is a financial stock related app and i am looking forward to use this API for providing more security to the end user while registering through sms. As per the below link this api is only available for mobile Carrier apps but in official document there is no such mention. https://forums.developer.apple.com/forums/thread/760991 Please kindly help me on these queries ? Regards, Carol

Reading text out of PDFs with PDFKit results in some text being returned way out of order when using .string or .attributedString functions. Way out of order means not just wrong sorting of words on a line or wrongly showing up on the next line (as has happened with PDFKit on older iOS releases, e.g. 17.x), but some text (one or more words) may show up near the end of a page of text, while it should show near the beginning. As Page.characterBounds(at:) is buggy in iOS 18.x returns wrong bounds, devs cannot correct such faulty PDFKit behaviour programmatically. I believe it is on Apple to fix this iOS 18 bug asap. Thank you for giving it priority as this is killing apps that need PDFKit to get and parse text data out of PDFs. I have filed Feedback FB16264926.