Hello, I'm currently developing a CarPlay app using the CPTabBarTemplate, and I need to know if it's possible to disable user interaction with the tab bar, specifically preventing the user from switching between tabs or tapping on the tab items. Is there a way to lock the selected tab or ignore tab switching attempts programmatically? I would like to maintain the tab bar UI but prevent users from changing tabs or interacting with it while in a certain mode or condition.

Hi, Despite having CarPlay capabilities authorised for our navigation app, our users are seeing some odd behaviour in the appearance of the icon in the sidebar menu on the side of the CarPlay display. The documentation suggests the quickbar will show the most recently used: navigation app, Open our app in CarPlay Switch to another non-navigation app via CarPlay sidebar Note that our navigation app remains in sidebar Switch back to our navigation app Search for destination, select, tap 'Let's Go' to start navigation Switch to a non-navigation app via CarPlay sidebar Note that our app is replaced by another navigation app in the sidebar (Google/Apple), despite being the most recently used Any ideas?

As a starter for iOS programming, I want to get the touch’ x-y position on a SwiftUI view , what is the fastest way/api or the highest refresh rate to get the position . UItouch in UIkit ?or other api?

struct DeployAndWithdrawDefensesAppIntent: WidgetConfigurationIntent { // An example configurable parameter. @Parameter(title:LocalizedStringResource("ax_alarm_device_name")) } In the process of using iOS widgetKit development team a, configuration item title need language internationalization (@ Parameter (title: LocalizedStringResource (" ax_alarm_device_name "))), but found no effect. I first changed the language of the system on the iphone and found that the widget worked. However, just changing the language of the app did not take effect. Is there any way to just change the app language and make the widgets change? Thank you very much!

I am trying to upload a ZIP file, created by compressing other files in iCloud Drive through the Files app, using UIDocumentPicker. However, errors like those described in Test 1 and Test 2 in the sample code are occurring. import UIKit class ViewController: UIViewController,UIDocumentPickerDelegate { override func viewDidLoad() { super.viewDidLoad() } @IBAction func openDocumentPicker(_ sender: Any) { // Test 1 // let documentPicker = UIDocumentPickerViewController(forOpeningContentTypes: [.item], asCopy: true) // When clicking the "Open" button, there is no response, and the following error occurs. /* Failed to copy the imported file into the local container ((null)) Tried to call delegate -documentBrowser:didPickDocumentURLs: with an empty array of items. This indicates the items failed to be prepared and materialized on disk: ( "<DOCItemBookmark: 0x303ad2fc0> FPItem=(null)" ) */ // Test 2 let documentPicker = UIDocumentPickerViewController(forOpeningContentTypes: [.item]) // When using the regular mode instead of the copy mode, // the "Open" button works, and the selectedFileURL is correctly retrieved. // However, even after using startAccessingSecurityScopedResource, // attempting to read the file results in the following error. /* Error reading file: Error Domain=NSCocoaErrorDomain Code=257 "The file “archive 4.zip” couldn’t be opened because you don’t have permission to view it." UserInfo={NSFilePath=/private/var/mobile/Library/Mobile Documents/com~apple~CloudDocs/samplefiles/archive 4.zip, NSURL=file:///private/var/mobile/Library/Mobile%20Documents/com~apple~CloudDocs/%E1%84%89%E1%85%A2%E1%86%B7%E1%84%91%E1%85%B3%E1%86%AF%E1%84%91%E1%85%A1%E1%84%8B%E1%85%B5%E1%86%AF/%E1%84%8B%E1%85%A1%E1%84%8F%E1%85%A1%E1%84%8B%E1%85%B5%E1%84%87%E1%85%B3%204.zip, NSUnderlyingError=0x300bedbf0 {Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"} */ documentPicker.delegate = self documentPicker.allowsMultipleSelection = true self.present(documentPicker, animated: true, completion: nil) } func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) { guard urls.isEmpty == false else { print("no urls") return } //Test2 for selectedFileURL in urls { // Start accessing the security-scoped resource if selectedFileURL.startAccessingSecurityScopedResource() { defer { selectedFileURL.stopAccessingSecurityScopedResource() } // Perform operations on the file do { let fileCoordinator = NSFileCoordinator() var error: NSError? fileCoordinator.coordinate(readingItemAt: selectedFileURL, options: [], error: &error) { (newURL) in do { let fileData = try Data(contentsOf: newURL) // Process the file data print("File data read successfully") } catch { print("Error reading file: \(error)") } } if let error = error { print("Error coordinating file access: \(error)") } } catch { print("Error reading file: \(error)") } } else { print("Failed to access security-scoped resource") } } } It seems that there might be an issue with the compressed ZIP file. How can this be resolved?

1.APPStore Arraignment passed. Not yet released. The diagnostic link configuration is not available. Firstly,We filled in the configuration of the corresponding domain name, and the verification was successful. My AASA file is configured correctly (general deep links work with it, as well as some app clip URLs) and is also configured for app clips. "applinks": { "apps": [], "details": [ { "appID": "xxx.com.xx.easyshare", "paths": [ "*" ] }, { "appID": "xxx.com.xx.easyshareExport", "paths": [ "*" ] } ] }, "appclips": { "apps": [ "xxx.com.xx.easyshare.Clip" ] } } Well，I used https://es.xx.com/send or https://es.xx.com to get diagnostic information is wrong My TestFight config is ok Another problem is that using NFT jumps directly to Safire.

I am developing a live activity for my app and am running into issues on devices with dynamic islands. The live activity will randomly get in a state where it displays a spinner and does not update. For devices without dynamic islands, the activity works perfectly fine. I have tried breaking down the views to determine the root cause, but at times it seems very random. These are all TestFlight builds as we are currently developing the feature. I have tried using the console app and looking at the various processes that have been called out in other threads and cannot see any actual errors being logged. Looking for any pointers on how to pinpoint the root cause of this issue.

Hi Team, We are AAER for Apple and have come across multiple request from customers of BYOD iOS devices that they want to block screenshot and screen sharing for specific work apps like outlook on BYOD iOS devices. Is there any specific App Config Plist for Outlook or .ipa file that will allow us to achieve this.

I have been playing around with getting the Live Caller ID example project setup yet I cannot get passed the initial configuration. I have the app extension running on my device and the server running on the correct host and port so things are working in that sense, yet when I go to the Call Blocking & Identification Services to toggle on my extension I see that the /config endpoint is failing with the following error: Invalid existingConfigIds count 1. Expected 0 or 0. The existingConfigIds has one entry with a Data object of zero bytes. I’m not sure where/why this is getting added upon initialization. Has anyone seen this occur? I followed the testing instructions as far as I can tell and haven’t seen this issue discussed elsewhere.

Apparently, settings do not show anymore the apps settings in iOS 18.2. I tested on simulators (Xcode 16.2) both on iOS 18.1 and iOS 18.2 and got very different results: In iOS 18.1 simulator, I see the settings of a lot of apps. In iOS 18.2 simulator, not a single app setting. That is a really serious issue in simulator for development (I filed a bug report FB16175635), but would be really critical on device as it would make it impossible to adjust setting of many apps. Unless I missed something (meta setting ?) in iOS 18.2 ? I have not upgraded to 18.2 notably for this reason. So I would appreciate if someone who has upgraded could make the test and report ? select Settings on Home page scroll to Apps category tap here to access the list Does the list show anything ? Thanks for your help.

Я случайно по рекомендации Apple включил автоматическое сгружение приложений, и у меня попросту нету функции отключить это в настройках, я пользуюсь iPhone 14 Pro iOS 18.2, СРОЧНО ПОДСКАЖИТЕ РЕШЕНИЕ ПРОБЛЕМЫ ПОЖАЛУЙСТА С уважением Martin.

As can be seen in the screenshot attached, I can not see the options in this window. A prompt window before this also did not show any buttons in the visible space. However, I made a guess and could get to this window by clicking on what I think was "Ok" or something similar. But on this I could not do any action and had to force quit the app.

Getting these two warnings: Could not find or use auto-linked framework 'CoreAudioTypes': framework 'CoreAudioTypes' not found Could not parse or use implicit file '/Applications/Xcode16.0/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/Frameworks/SwiftUICore.framework/SwiftUICore.tbd': cannot link directly with 'SwiftUICore' because product being built is not an allowed client of it Followed by 100 + errors like below Undefined symbol: _TIFFCleanup & Undefined symbol: _TIFFReadRGBAImageOriented ..... Any ideas? I have tried adding CoreAudioTypes etc. Error is not clear. Am trying to stop using Rosetta

I'm developing an ar app using reality kit and Arkit and i want to have my buttons in the same theme of vision os buttons thin , transparent background and round at corners.Following is the code i have written and need help with it func createButton(label: String, position: SIMD3<Float>) -> ModelEntity { let button = ModelEntity(mesh: .generateBox(size: [0.3, 0.1, 0.02], cornerRadius: 10), materials: [SimpleMaterial(color: .blue, isMetallic: false)]) button.generateCollisionShapes(recursive: true) button.position = position // Add button label let buttonText = ModelEntity(mesh: .generateText(label, extrusionDepth: 0.005, font: .systemFont(ofSize: 0.05))) buttonText.model?.materials = [SimpleMaterial(color: .white, isMetallic: true)] buttonText.position = [-0.07, -0.02, 0.01] button.addChild(buttonText) return button }

All, Thanks in advance! I'm having a very hard time increasing the MTU to any value beyond 20. The research I've done states iOS 16.1 and beyond supports up to 512 bytes. Yet, the peripheral device will only read 20 bytes. It's to be noted that I'm using Expo SDK 51 Bare Workflow, and the react-native-ble-plx library. I have the app functioning as both Central and Peripheral on iOS 18.1 devices, and data is successfully being written and read to the characteristic. Because the Expo app is Bare Workflow, I'm able to make any configurations via Xcode, and if there is any patches needed to the react-native-ble-plx library, we have the architecture to support that too. I wanted to provide that context before being recommended to go to the Expo forums (which I have/will be). I also added the CoreBluetooth framework to the project in hopes that would overwrite the react-native-ble-plx imports, but I noticed react-native-ble-plx uses Swift while CoreBluetooth is Objective-C. Looking forward to your responses!

I currently face an Issue where the SafeAreaInsets on the iPhone 16 Pro Max is not respected on LaunchScreens. Lets say you have an ImageView whose leading, trailing and top are equal to the SafeAreaLayoutGuides leading, trailing and top. Then you have a SwiftUI View such as the following representing the same layout in code: GeometryReader { reader in ZStack { VStack(spacing: 0) { Spacer(minLength: 0) .frame(height: reader.safeAreaInsets.top) Image(decorative: "splashLogo") Spacer(minLength: 0) } .frame(width: reader.size.width) } .edgesIgnoringSafeArea(.all) } Both the storyboard preview as well as the SwiftUI preview show identical results in Xcode. Launching the app on the device however briefly shows the image below the Dynamic Island cutout until the app is launched to the SwiftUI view. Noticed this only happening on the iPhone 16 Pro Max.

I'm trying to accomplish the features in this video where the child device requests permission from parent to control scren time. Then the parent can choose apps on the childs phone from their phone. Everything on the childs device is working exactly like in the video. However, on the parents phone, when the FamilyActivityPicker appears, it's only the apps on the parents phone and when an app is selected, nothing changes in the FamilyActivitySelection. I found this forum post describe the same issue I am having. I have a physical device logged in the child and a simulator running as the parent. Why can't I see the child's apps on the parents phone? Is it cause I'm running one of them on a simulator?

First query works fine. If next query comes within 30 seconds of first query it generates a CKErrorRequestRateLimited (error.code==7) error telling me to try after a time such that there would be 30 seconds between queries. <CKError 0x30299dd70: "Request Rate Limited" (7/2061); "Operation throttled by previous server http 503 reply. Retry after 20.5 seconds. (Other operations may be allowed.)"; Retry after 20.5 seconds>

Dear my fellow developer, Question: why viewDidLayoutSubviews is getting called when I kill the app? is that normal? That behavior only happens on this device: iPhone 8 iPhone SE On the newer iPhone that will not happen. Thank you

Hi everyone, I'm developing a CarPlay application and using a CPTabBarTemplate to display multiple tabs. I want to determine which tab is selected when the user clicks on a tab, specifically when switching to the second tab. Here’s the relevant part of my code: class CarPlaySceneDelegate: UIResponder, CPTemplateApplicationSceneDelegate { var interfaceController: CPInterfaceController? var tabBarTemplate: CPTabBarTemplate = CPTabBarTemplate(templates: []) func templateApplicationScene( _ templateApplicationScene: CPTemplateApplicationScene, didConnect interfaceController: CPInterfaceController ) { self.interfaceController = interfaceController // Create and set the TabBarTemplate let tabBarTemplate = createTabBarTemplate() self.tabBarTemplate = tabBarTemplate interfaceController.setRootTemplate(tabBarTemplate, animated: false) { success, error in if let error = error { print("Error setting TabBarTemplate: \(error.localizedDescription)") } else { print("TabBarTemplate set successfully.") } } } func createTabBarTemplate() -> CPTabBarTemplate { let listItem1 = CPListItem(text: "Item 1", detailText: "Detail 1") let listItem2 = CPListItem(text: "Item 2", detailText: "Detail 2") let listTemplate = CPListTemplate( title: "List", sections: [CPListSection(items: [listItem1, listItem2])] ) let gridButton1 = CPGridButton( titleVariants: ["Grid 1"], image: UIImage(systemName: "star.fill")! ) let gridButton2 = CPGridButton( titleVariants: ["Grid 2"], image: UIImage(systemName: "star")! ) let gridTemplate = CPGridTemplate( title: "Grid", gridButtons: [gridButton1, gridButton2] ) return CPTabBarTemplate(templates: [listTemplate, gridTemplate]) } }