Overview

Hi Team, I have developed a smartcard driver which is working fine when inserting USB mouse, So here is the process I followed for smartcard driver: Smartcard driver(IFdHandler) has info.plist which contains vendor Id and product ID attributes Mentioned vendor Id and product ID of USB mouse which one is going to be connected to device(Mac) in info.plist, Build the IFDdriver and replace it to path - /usr/local/libexec/SmartCardServices/drivers/ Once Inserting USB mouse I am getting smart card pairing notification on Mac This scenario is working fine and able to achieve following changes on Mac device - Getting Smart card notification for pairing on Mac device After Pairing , Password field on Login Screen changes to PIN field But I want smartcard driver(IFDHandler) to be trigger via bluetooth connection from iPhone or android instead via USB Is there any way to achieve This? Reference for USB driver smart card driver - https://github.com/frankmorgner/vsmartcard/blob/master/virtualsmartcard/src/ifd-vpcd/ifd-vpcd.c

I have the Vision Pro developer strap, do I need to do anything to make Instruments transfer the data over it rather than wifi? Or will it do that automatically? It seems incredibly slow for transferring and then analysing data. I can see the Vision Pro recognised in Configurator, so assume it's working. Otherwise.. Any tips for speeding up Instruments? Capturing 5 mins of gameplay (high-freq) then takes 30-40+ mins to appear in Instruments on an M2 Max 32gb. Thanks!

Hello, I'm currently integrating a feature in our app that allows customers to set up a passkey. Once set up, users are prompted to use their passkey at the sign-in page. For users without a registered passkey, we ensure that the passkey assertion request fails silently to maintain a smooth login experience, using preferImmediatelyAvailableCredentials effectively for this purpose. However, we've noticed that when users are employing third-party password managers like 1Password or Bitwarden, they encounter a QR code fallback. Discussions with 1Password have revealed that iOS does not currently extend preferImmediatelyAvailableCredentials to these services. I would appreciate any advice on how to harmonize the behavior between iCloud Keychain and third-party password providers to ensure a consistent user experience.

I have a team member who was deleted. I tried to re-add that team member immediately after deletion but that failed. However, portal still recognizes that user as a member of the team. This results in the following behavior. When trying to re-add the user to the team, I get a message saying they are already on the team. No new invite can be sent because I can't complete the add-user operation. In TestFlight, I do not see this user on the list/roster of possible internal testers. Has anyone seen this behavior before and if so, how did you fix it?

Hello, I'm facing an issue with the volume slider in AVPlayer. Despite setting the volume property and mute property to false, the volume slider does not work as expected. Initially, the volume is muted with the slider set to the minimum. If I change the volume, when I release the slider, it returns to the minimum and the mute icon remains active. However, if I set it to maximum, the setting remains and the icon changes. However, the video volume never changes and remains at the value set in the code. Here is the code I am using: var player: AVPlayer! var playerController: AVPlayerViewController! override func viewDidLoad() { super.viewDidLoad() player = AVPlayer(url: URL(fileURLWithPath: Bundle.main.path(forResource: "video", ofType: "mp4")!)) player.volume = 0.5 player.isMuted = false playerController = AVPlayerViewController() playerController.player = player playerController.view.frame = self.view.frame addChild(playerController) view.addSubview(playerController.view) playerController.view.frame = view.bounds playerController.didMove(toParent: self) player.play() } Can someone please help me resolve this issue? Any assistance would be greatly appreciated. Thank you.

我想通过 applicationToken 展示应用图标和应用名称，只查找到使用Label(applicationToken)来展示，但是展示的图标大小和图标名称字体，颜色均无法修改。是需要如何设置？还是需要其它方式来展示

Hi, I just got my new iPad Pro 11-inch, M4. I'm trying to hook up with Xcode 15.4 (latest) and got this error message. Previous preparation error: The developer disk image could not be mounted on this device.. Error mounting image: 0xe8000105 (kAMDMobileImageMounterTATSUDeclinedAuthorization: The server declined to authorize this image on this device for this user.) Has anyone experienced the same problem? any ideas? I've tried all sorts of things suggested online (including completely reinstalling Xcode and the iPad - Clearing trusted computers - restarting everything etc.)

I have a complex project that includes a background process sending requests to the backend for updates. It sends requests once per second. So, I have the MyView where the PresetPicker is located. When I open the PresetPicker and try to scroll down, it keeps pushing me back up every second. PresetPicker redraws itself every second due to some changes from the background process. (Turning off the background process confirmed that everything works fine.) I wrapped my PresetPicker in EquatableView, added a bunch of logs triggered by changes/redraws of the PresetPicker, but the logs are empty and EquatableView didn't help. I tried setting breakpoints; they trigger when the PresetPicker first appears but don't trigger afterward. How can I fix/debug this? Here is some code: struct PresetPicker: View, Equatable { var body: some View { Menu { Text("1") Text("2") Text("3") Text("4") } label: { Text("menu") } } } struct MyView: View { var body: some View { EquatableView(content: PresetPicker() ) } }

When I try to setup my new 13" iPad Pro for development with Xcode I get the following error. Previous preparation error: The developer disk image could not be mounted on this device.. Error mounting image: 0xe8000105 (kAMDMobileImageMounterTATSUDeclinedAuthorization: The server declined to authorize this image on this device for this user.) I have tried many times and tried multiple things like reseting the iPad and starting again. Rebooting both devices. Deleting ~Library/Developer/DeveloperDiskImages Still nothing. This is quite frustrating. Any help appreciated. Ben

I am trying to enrol into an Apple Developer Account so I contacted the support team by call, they did not prefer to explain why I cannot enrol the membership. They just sent me the email below. As discussed, we can’t verify your identity with the Apple Developer app or provide further assistance with this Apple ID for Apple developer programs.

Document based app on 17.5 has two back buttons, but 17.0 as only one. Did anyone experience this?

When I run my app in debug mode, whenever a time consuming task is run (like a core data fetch request) there is a time indication appearing on top of the view. I am unable to find the meaning of this and how it is named. It looks like: "appName NNNN ms" (it is not caught by the screen shot) Can someone tell if it is possible to get rid of it and how ? Thanks for your help !

Starting on Xcode 15.3 and 15.4 my SwiftUI Previews stopped working with the following error: == PREVIEW UPDATE ERROR:     LinkDylibError: Failed to build ContentView.swift          Linking failed: linker command failed with exit code 1 (use -v to see invocation)          ld: warning: search path '/Applications/Xcode.app/Contents/SharedFrameworks-iphonesimulator' not found     Undefined symbols for architecture arm64:       "static MyLibrary.DisplayUtil.getText() -> Swift.String", referenced from:           closure #1 () -> SwiftUI.Text in (extension in Demo_Broken_Preview_PreviewReplacement_ContentView_1):Demo_Broken_Preview.ContentView.(__preview__body in _1BA320C8FB5388C953E1E463345C3D72).getter : some in ContentView.1.preview-thunk.o       "type metadata accessor for MyLibrary.DisplayUtil", referenced from:           closure #1 () -> SwiftUI.Text in (extension in Demo_Broken_Preview_PreviewReplacement_ContentView_1):Demo_Broken_Preview.ContentView.(__preview__body in _1BA320C8FB5388C953E1E463345C3D72).getter : some in ContentView.1.preview-thunk.o     ld: symbol(s) not found for architecture arm64     clang: error: linker command failed with exit code 1 (use -v to see invocation) After much trial and error, I narrowed it down to my SwiftUI views using properties or functions inside components in Swift Packages. This is a simple example of my Swift Package: public class DisplayUtil {     public func getText() -> String {         return "Text"     }          public static func getText() -> String {         return "Text"     } } And my SwiftUI View import SwiftUI import MyLibrary struct ContentView: View {     var body: some View {         VStack {             Text(DisplayUtil.getText())         }         .padding()     } } #Preview {     ContentView() } The same code works fine on Xcode 15.2 Link to the sample project: https://www.icloud.com/iclouddrive/0c00AD0esi2PwqqiRggokfwGw#Demo%5FBroken%5FPreview Is anybody else having a similar issue?

Hi community: I'm trying to replace it with drag-and-drop images in assets. I know for example that by adding a suffix @2 and @3, you can drag and drop and Xcode knows where they must be. Also, I remember that it could be possible to add a suffix like ~dark or ~light. There's no official documentation about it but I'm looking a way to drag and drop and autodetect assets per language. I've tried: image_es@fr.png image_fr@2x.png image_fr@3x.png But doesn't work. Any ideas where I can find the docs? Or can someone provide documentation about it? Thanks in advance.

When start app from TestFlight and macos >= 13，has a code signature invalid error '/Applications/mac-ci-appstore.app/Contents/Frameworks/***.framework/Versions/A/***' (code signature invalid in <BED9CDF6-C616-3AB0-819F-7B6FD5896709> '/Applications/mac-ci-appstore.app/Contents/Frameworks/***.framework/Versions/A/***' (errno=1) sliceOffset=0x00004000, codeBlobOffset=0x000A3880, codeBlobSize=0x00006EF0), start it from macos <= 12，no error happen，how to fix it on macos >= 13，I have no idea. all devices add in device lists. codesign verify then app is ok too.

Need help ,Let me explain: I'm a freelancer developing an app for Livart, a store that wants to start selling online. The owner is a friend of mine, so that's how I got involved. But, to be honest, there's no paperwork or anything official between us. what supposed to reply???

Could you help me to understand this crash: Thread 22 Crashed: 0 libsystem_kernel.dylib 0x00000001e9ee2974 __pthread_kill + 8 (:-1) 1 libsystem_pthread.dylib 0x00000001fd9650ec pthread_kill + 268 (pthread.c:1717) 2 libsystem_c.dylib 0x00000001a9933c14 __abort + 136 (abort.c:159) 3 libsystem_c.dylib 0x00000001a9933b8c abort + 192 (abort.c:126) 4 libsystem_malloc.dylib 0x00000001b1b5ec68 malloc_vreport + 896 (malloc_printf.c:251) 5 libsystem_malloc.dylib 0x00000001b1b5ef10 malloc_zone_error + 104 (malloc_printf.c:319) 6 libsystem_malloc.dylib 0x00000001b1b54a44 nanov2_guard_corruption_detected + 44 (nanov2_malloc.c:2425) 7 libsystem_malloc.dylib 0x00000001b1b3b6f0 nanov2_allocate_from_block + 352 (nanov2_malloc.c:2543) 8 libsystem_malloc.dylib 0x00000001b1b3b418 nanov2_find_block_and_allocate + 1172 (nanov2_malloc.c:2797) 9 libsystem_malloc.dylib 0x00000001b1b3aeec nanov2_allocate_outlined + 252 (nanov2_malloc.c:2955) 10 CoreFoundation 0x00000001a1980ab8 _CFRuntimeCreateInstance + 448 (CFRuntime.c:791) 11 CoreFoundation 0x00000001a19e0b5c __CFDataInit + 172 (CFData.c:444) 12 Security 0x00000001aa14607c createNormalizedX501Name + 56 (SecCertificate.c:1277) 13 Security 0x00000001aa1458ec SecCertificateParse + 820 (SecCertificate.c:1658) 14 Security 0x00000001aa145594 SecCertificateCreateWithBytes + 124 (SecCertificate.c:1807) 15 libboringssl.dylib 0x00000001d2c9287c boringssl_helper_copy_certificates_from_CRYPTO_BUFFERs + 196 (boringssl_helper.m:148) 16 libboringssl.dylib 0x00000001d2c913ac boringssl_session_set_peer_verification_state_from_session + 160 (boringssl_session.m:446) 17 libboringssl.dylib 0x00000001d2ca09a4 boringssl_context_certificate_verify_callback + 528 (boringssl_context.m:1861) 18 libboringssl.dylib 0x00000001d2ca0618 bssl::ssl_verify_peer_cert(bssl::SSL_HANDSHAKE*) + 372 (handshake.cc:395) 19 libboringssl.dylib 0x00000001d2c8da68 bssl::ssl_client_handshake(bssl::SSL_HANDSHAKE*) + 3112 (handshake_client.cc:1956) 20 libboringssl.dylib 0x00000001d2c7f22c bssl::ssl_run_handshake(bssl::SSL_HANDSHAKE*, bool*) + 376 (handshake.cc:764) 21 libboringssl.dylib 0x00000001d2c8cd90 SSL_do_handshake + 80 (ssl_lib.cc:874) 22 libboringssl.dylib 0x00000001d2c8caec boringssl_session_handshake_continue + 108 (boringssl_session.m:262) 23 libboringssl.dylib 0x00000001d2c743e0 nw_protocol_boringssl_handshake_negotiate + 120 (protocol_boringssl.m:803) 24 libboringssl.dylib 0x00000001d2c715d4 nw_boringssl_read + 3144 (protocol_boringssl.m:700) 25 libboringssl.dylib 0x00000001d2c708e0 nw_protocol_boringssl_input_available + 348 (protocol_boringssl.m:1435) 26 libusrtcp.dylib 0x00000002155f6554 nw_protocol_tcp_wake_read + 396 (protocol_tcp.c:324) 27 libusrtcp.dylib 0x00000002155f504c nw_protocol_tcp_input_flush + 108 (protocol_tcp.c:2034) 28 Network 0x00000001a1ecc2b8 nw_channel_update_input_source(nw_channel*, nw_protocol*, bool) + 7872 (channel.cpp:1483) 29 Network 0x00000001a2824180 invocation function for block in nw_channel_create(nw_context*, unsigned char*, unsigned int, void*, unsigned int, bool, bool, bool*) + 72 (channel.cpp:2545) 30 libdispatch.dylib 0x00000001a987add4 _dispatch_client_callout + 20 (object.m:576) 31 libdispatch.dylib 0x00000001a987e2d8 _dispatch_continuation_pop + 600 (queue.c:321) 32 libdispatch.dylib 0x00000001a98921c8 _dispatch_source_latch_and_call + 420 (source.c:596) 33 libdispatch.dylib 0x00000001a9890d8c _dispatch_source_invoke + 832 (source.c:961) 34 libdispatch.dylib 0x00000001a9884284 _dispatch_workloop_invoke + 1756 (queue.c:4570) 35 libdispatch.dylib 0x00000001a988dcb4 _dispatch_root_queue_drain_deferred_wlh + 288 (queue.c:6998) 36 libdispatch.dylib 0x00000001a988d528 _dispatch_workloop_worker_thread + 404 (queue.c:6592) 37 libsystem_pthread.dylib 0x00000001fd960f20 _pthread_wqthread + 288 (pthread.c:2665) 38 libsystem_pthread.dylib 0x00000001fd960fc0 start_wqthread + 8 (:-1)

Hello team , We have created a sandbox tester and added all the setting as per the guidelines but the sandbox tester account is blocked from adding the test card . All the test cards show as invalid card . We are not able to able to add wallet from iCloud . We are not able to sign into iTunes with the sandbox tester account . Please help on how to resolve this . Thanks in Advance

I am new to Swift, and I am trying to get a grip on SwiftData, which SO FAR seems pretty straightforward EXCEPT relationships between tables. I come from a MYSQL, SQLITE3 background and I am used to “Primary Keys”, Inner and Outer Joins, One-to-One and One-to-Many relationships. Which SwiftData does not appear to do (I think). I am following several reasonably good online tutorials on the subject, all of which gloss over how relationships work. The best one is a table for vegetables alongside a table of notes for each vegetable (A one-to-many relationship). The classes we set up for the schemas are as follows. import Foundation import SwiftData @Model class Vegetable { var name: String @Relationship(deleteRule: .cascade) var notes: [Note]? init(name: String) { self.name = name } } @Model class Note { var text: String var vegetable: Vegetable? init(text: String) { self.text = text } } I can’t comprehend how they work. None of the tutorials I have watched explain it or explain it in a way I can understand. In the “Vegetable” class, why is the field “notes” an array of type Notes? Again in the “Vegetable” class does the field “notes” get stored in the database, if so what is stored? In the “Note” Class it looks like the whole of the class “Vegetable” gets stored in the variable “vegetable”, which may or may not get stored in the database.

I am developing an iOS app that utilizes the timeInDaylight data from HealthKit. This feature is available starting from iOS 17.0+, but it can only be recorded using the Apple Watch SE (2nd generation) and Apple Watch Series 6 or later. How should I release this app given its dependency on timeInDaylight data? Without this data, the app is useless. I understand that the App Store does not allow setting specific health data requirements. I am also concerned that including a "device requirements" warning in the App Store description might not pass the review process. Could you provide any advice on how to approach this situation? Thank you.