Overview

I am using the DeviceActivityMonitor eventDidReachThreshold functionality, but it became very unreliable on the iOS 17.5 beta. Anyone experiencing similar problems? Any known workarounds?

does anyone have an example of the decrypted payload for an interac payment would look like? Couldnt find an example within the apple documentation

Hi guys, I observed the infinite connection callback(inSelector) for some Bluetooth devices (such as an iPhone SE or Mac Mini) even when I powered off them. However, the issue is not reproducible easily. (IOBluetoothUserNotification *)registerForConnectNotifications:(id)observer selector:(SEL)inSelector ble.txt Looks like there are many -[CBManager xpcConnectionDidReceiveMsg:args:] calls when the issue occurs based on the sample, so it might be caused by the XPC connection with bluetoothd? Has anyone else experienced this issue, or any workaround for it? such as should I restart the bluetoothd?

Hello, my production app is experiencing some crashes according to app store analytics. I cannot seem to reproduce it. According to Xcode Orginzer the app is crashing 10 SwiftUI 0x000000018ec372a0 PlatformViewHost.updateNestedHosts(_:colorSchemeChanged:) + 332 (PlatformViewHost.swift:699) Distributor ID: com.apple.AppStore Hardware Model: iPhone13,4 Version: 2.0.3 (86) AppStoreTools: 15E204 AppVariant: 1:iPhone13,4:16 Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] OS Version: iPhone OS 17.4.1 (21E236) Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Termination Reason: SIGNAL 6 Abort trap: 6 Triggered by Thread: 0 Kernel Triage: VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter Thread 0 name: Thread 0 Crashed: 0 libsystem_kernel.dylib 0x00000001d1bd6974 __pthread_kill + 8 (:-1) 1 libsystem_pthread.dylib 0x00000001e56590ec pthread_kill + 268 (pthread.c:1717) 2 libsystem_c.dylib 0x0000000191627c14 __abort + 136 (abort.c:159) 3 libsystem_c.dylib 0x0000000191627b8c abort + 192 (abort.c:126) 4 libswiftCore.dylib 0x000000018832a690 swift::fatalErrorv(unsigned int, char const*, char*) + 136 (Errors.cpp:387) 5 libswiftCore.dylib 0x000000018832a6b0 swift::fatalError(unsigned int, char const*, ...) + 32 (Errors.cpp:395) 6 libswiftCore.dylib 0x0000000188324a08 getNonNullSrcObject(swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*, swift::TargetMetadata<swift::InProcess> const*) + 256 (DynamicCast.cpp:144) 7 libswiftCore.dylib 0x0000000188326510 tryCastToObjectiveCClass(swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*, swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*, swift::TargetMetadata<swift::InPro... + 88 (DynamicCast.cpp:510) 8 libswiftCore.dylib 0x0000000188324068 tryCast(swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*, swift::OpaqueValue*, swift::TargetMetadata<swift::InProcess> const*, swift::TargetMetadata<swift::InProcess> const*&, sw... + 992 (DynamicCast.cpp:2281) 9 libswiftCore.dylib 0x0000000188323b14 swift_dynamicCast + 208 (CompatibilityOverrideRuntime.def:109) 10 SwiftUI 0x000000018ec372a0 PlatformViewHost.updateNestedHosts(_:colorSchemeChanged:) + 332 (PlatformViewHost.swift:699) 11 SwiftUI 0x000000018ec36bf4 PlatformViewHost.updateEnvironment(_:viewPhase:) + 412 (PlatformViewHost.swift:690) 12 SwiftUI 0x000000018ec37bf8 PlatformViewHost.init(_:host:environment:viewPhase:importer:) + 808 (PlatformViewHost.swift:132) 13 SwiftUI 0x000000018ec36cf8 PlatformViewHost.__allocating_init(_:host:environment:viewPhase:importer:) + 92 (PlatformViewHost.swift:0) 14 SwiftUI 0x000000018ec0132c closure #1 in closure #1 in closure #4 in closure #1 in PlatformViewChild.updateValue() + 444 (PlatformViewRepresentable.swift:559) 15 SwiftUI 0x000000018ec06c58 partial apply for closure #1 in closure #1 in closure #4 in closure #1 in PlatformViewChild.updateValue() + 24 (<compiler-generated>:0) 16 SwiftUI 0x000000018ea26910 RepresentableContextValues.asCurrent<A>(do:) + 156 (RepresentableContextValues.swift:43) 17 SwiftUI 0x000000018ec01124 closure #1 in closure #4 in closure #1 in PlatformViewChild.updateValue() + 176 (PlatformViewRepresentable.swift:558) 18 SwiftUI 0x000000018ec0104c closure #4 in closure #1 in PlatformViewChild.updateValue() + 128 (PlatformViewRepresentable.swift:557) 19 SwiftUI 0x000000018ec06b2c partial apply for closure #4 in closure #1 in PlatformViewChild.updateValue() + 24 (<compiler-generated>:0) 20 SwiftUI 0x000000018de7b7d0 closure #1 in _withObservation<A>(do:) + 44 (ObservationUtils.swift:26) 21 SwiftUI 0x000000018ec06b50 partial apply for closure #1 in _withObservation<A>(do:) + 24 (<compiler-generated>:0) 22 libswiftCore.dylib 0x0000000187fd0068 withUnsafeMutablePointer<A, B>(to:_:) + 28 (LifetimeManager.swift:82) 23 SwiftUI 0x000000018ebffbdc closure #1 in PlatformViewChild.updateValue() + 3040 (PlatformViewRepresentable.swift:556) 24 SwiftUI 0x000000018d5ecbf8 partial apply for implicit closure #1 in closure #1 in closure #1 in Attribute.init<A>(_:) + 32 (<compiler-generated>:0) 25 AttributeGraph 0x00000001b2150240 AG::Graph::UpdateStack::update() + 512 (ag-graph-update.cc:578) 26 AttributeGraph 0x00000001b2146f38 AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) + 424 (ag-graph-update.cc:719) 27 AttributeGraph 0x00000001b2146810 AG::Graph::input_value_ref_slow(AG::data::ptr<AG::Node>, AG::AttributeID, unsigned int, unsigned int, AGSwiftMetadata const*, unsigned char&, long) + 720 (ag-graph.cc:1429)

How to set the scale unit of an Entity in Reality Composer Pro, for example, if the scale value is 1 meter, then when this Entity is placed in RealityView, the displayed size will be 1 meter If the unit of scale cannot be set in Reality Composer Pro, is there a way to specify the unit of scale in the code so that the Entity can be displayed in meters when added to RealityView Thank you

I'm trying to release my first app on the app store. It's an app that connects to an Internet of Things device over bluetooth. As such, I am unable to simulate the device to showcase the workflows. The only device I have access to is an iphone 15 pro. I received the feedback on my app submission: The 6.7-inch iPhone and 5.5-inch iPhone screenshots do not show the actual app in use in the majority of the screenshots. Upload new screenshots that accurately reflect the app in use on each of the supported devices. How can i get these screenshots ? Do i seriously have to buy these devices ? TIA, Ringo

I created a custom PAM module following this and It works fine with etc/pam.d/sudo but doesn't work with etc/pam.d/authorization and etc/pam.d/login. sudo # sudo: auth account password session auth include sudo_local auth sufficient /usr/local/Cellar/cpam/1.0.0/lib/security/cpam.so auth sufficient pam_smartcard.so auth required pam_opendirectory.so account required pam_permit.so password required pam_deny.so session required pam_permit.so authorization # authorization: auth account auth sufficient /usr/local/Cellar/cpam/1.0.0/lib/security/cpam.so auth optional pam_krb5.so use_first_pass use_kcminit no_auth_ccache auth optional pam_ntlm.so use_first_pass auth sufficient pam_smartcard.so use_first_pass account required pam_opendirectory.so Is it even allowed to add a custom PAM to \etc\pam.d\login or etc\pam.d\authorization ? Is it possible to create a mechanism with custom logic and replace it with<string>builtin:authenticate,privileged</string> in system.login.console authorization right ? Note: I have also tried moving the .so file to /usr/lib/pam but it failed even after disabling SIP.

Hi everyone, I'm encountering an issue with my iOS device not connecting to Xcode after updating to iOS 17.4. Even after trying various troubleshooting steps, including downloading Xcode 15.4 Beta, the problem persists. Troubleshooting Steps Taken: Restarted my Mac. Untrusted and re-trusted the iOS device. Restarted the iOS device. Ran the command defaults write com.apple.dt.Xcode DVTEnableCoreDevice enabled in Terminal and restarted Xcode. Additional Information: I've checked for any available updates for both Xcode and my iOS device, but none are available. There haven't been any recent changes or updates to my development environment prior to encountering this issue. My iOS device version is 17.4, and my MacOS version is Sonoma 14.4.1. Error Messages: There are no specific error messages displayed. The devices simply do not recognize each other when attempting to connect via Xcode. I would greatly appreciate any assistance or suggestions on how to resolve this issue. Thank you in advance for your help!

I'm trying to build my Expo app. I already built it for Android, but now I'm struggling to create a release on iOS to upload on TestFlight. I have the apple developer account of my university, and they added our bundle ID there(I'm not an admin). When I try to build with EAS, it requires a p12 file. So, I tried to generate it in this way: From Keychain Access I created a CSR(by adding my mail and name) and then on Apple Developers I uploaded it(Certificates > +), so I downloaded a .cer file I opened the .cer on Keychain Access and I dragged it under "login" section From there I exported the p12 file But that p12 gives me always this error when I run npx eas build --platform ios : Provided Distribution Certificate is no longer valid on Apple's server after submitting the p12 file on eas console. Can someone help us? Thanks in advance for your availability :)

I have a custom rotor that changes the skim speed of the skim forward/backward feature of my audio player. The rotor works, but it's always playing an end-of-list sound. Here is the code: // Member variables private let accessibilitySeekSpeeds: [Double] = [10, 30, 60, 180] // seconds private var accessibilitySeekSpeedIndex: Int = 0 func seekSpeedRotor() -> UIAccessibilityCustomRotor { UIAccessibilityCustomRotor(name: "seek speed") { [weak self] predicate in guard let self = self else { return nil } let speeds = accessibilitySeekSpeeds switch predicate.searchDirection { case .previous: accessibilitySeekSpeedIndex = (accessibilitySeekSpeedIndex - 1 + speeds.count) % speeds.count case .next: accessibilitySeekSpeedIndex = (accessibilitySeekSpeedIndex + 1) % speeds.count @unknown default: break } // Return the currently selected speed as an accessibility element let accessibilityElement = UIAccessibilityElement(accessibilityContainer: self) let currentSpeed = localizedDuration(seconds: speeds[accessibilitySeekSpeedIndex]) accessibilityElement.accessibilityLabel = currentSpeed + " seek speed" UIAccessibility.post(notification: .announcement, argument: currentSpeed + " seek speed") return UIAccessibilityCustomRotorItemResult(targetElement: accessibilityElement, targetRange: nil) } } The returned accessibility element isn't read out, and instead an end-of-list sound is played. I can announce the change manually using UIAccessibility.post, but it still plays the end-of-list sound. How can I prevent the rotor from playing the end-of-list sound?

When setting a custom pinImage on a CPPointOfInterest the anchor point is in the center of the image, the default pin is positioned so that the bottom of the pin is at the point on the map as expected In an attempt to resolve this issue we have modified our custom pin images in code to offset them to add transparency so that the bottom of the pin locates correctly on the map This however has introduced issues with how CarPlay resizes the icons, we are of course correctly utilising the carTraitCollection to get the information we need for the screen scale of the CarPlay device and using that in the UIGraphicsImageRendererFormat Is there a way to correctly set the anchor point of a custom pinImage on CPPointOfInterest?

My app was rejected due to Wrong OTP issue. But when I test using the same credentials it works fine. I am not able to reproduce the rejected issue. How I will check that issue ? In our previous build getting same issue but after few communication it was approved automatically. May I know why it is happen every times?

I've created widget that opens app on specific view: .widgetUrl(URL(string: "myapp://Dashboard/SpecialView")) It works alright so i know deep links are working. So after that i created Shortcuts.swift file in my main app and added this: import AppIntents import UIKit @available(iOS 16, *) struct StartRecordingIntent : AppIntent { static var title: LocalizedStringResource = "Special" func perform() async throws -> some IntentResult { let url = URL(string: "myapp://Dashboard/SpecialView") DispatchQueue.main.async { UIApplication.shared.open(url!, options: [:], completionHandler: nil) } return .result() } } This intent created shortcut "Special" in shortcut list, and when run, should open exactly the same view as the widget. But all im getting is error: Failed to open URL myapp://Dashboard/SpecialView: Error Domain=FBSOpenApplicationServiceErrorDomain Code=1 "The request to open "com.myapp" failed." UserInfo={BSErrorCodeDescription=RequestDenied, NSUnderlyingError=0x600000dd7960 {Error Domain=FBSOpenApplicationErrorDomain Code=3 "Application com.myapp is neither visible nor entitled, so may not perform un-trusted user actions." I don't understand what i'm doing wrong and why can't i open app from shortcut exactly like widget does

How can we cast video, Images, Screen Mirroring from iOS to Smart TV Device(Apple, Android or etc.) i am using GoogleCast SDK iOS but it's cast only server URL video. Is there any SDK or code for cast video and Images.

When I build app on Xcode 15.3 with SWIFT_STRICT_CONCURRENCY=complete, there are some warning. Almost warning can be fixed, but not the TipKit code. Here is the example. Are there any good way to solve it?

Hello, I have class file, which should save data coreData and Im only able to save data via ui. Do you have any example, how can I save data in core data via class files? Greeting Fabian

We are implementing a 3rd party Passkeys Manager app for ios. In the ios app in the CredentialProviderViewController I've implemented: func prepareCredentialList( for serviceIdentifiers: [ASCredentialServiceIdentifier] ) func provideCredentialWithoutUserInteraction( for credentialRequest: ASCredentialRequest ) func prepareInterfaceToProvideCredential( for credentialRequest: ASCredentialRequest ) func prepareInterface( forPasskeyRegistration registrationRequest: ASCredentialRequest ) When testing on webpages like webauthn.io and webauthn.me , our app shows up as one of the options for creating a passkey. We are getting the calls in prepareInterface() and handling it as advised here https://developer.apple.com/documentation/authenticationservices/ascredentialproviderviewcontroller/4172626-prepareinterface/ However the registration is failing. I understand that in this function, we need to create a passkey using a crypto library and then call completeRegistrationRequest(using:completionHandler:) The documentation on this is scant so it is hard to debug for this reason. Need help fixing this issue. What could we be missing? Is there any sample code for overriding these functions? Any recommendations on the crypto library for generating passkeys When the passkeys have been generated, how do we pass it back to the system? Thank you, Jaydip.

■Confirmation My post on the Apple Developer Forums is not published even though it have been reviewed. Does any work need to be done at the time of submission or after review in order to be published? ■Background of the question I posted one on the Apple Developer Forums yesterday. Immediately after posting, a message saying "It will be published if it passes the review" was displayed on the screen. This morning, that message disappeared, so I thought the post had been published, but my post was not displayed on the post list screen. I tried searching for the post title, but it doesn't appear for a while.

Hello, I am doing to load model from bundle and it is loaded successfully. Now I am scaling model using GestureExtension from apple demo code. (https://developer.apple.com/documentation/realitykit/transforming-realitykit-entities-with-gestures?changes=_8) @State private var selectedEntityName : String = "" @State private var modelEntity: ModelEntity? var body: some View { contentView .task { do { modelEntity = try await ModelEntity.loadArcadeMachine() } catch { fatalError(error.localizedDescription) } } } @ViewBuilder private var contentView: some View { if let modelEntity { RealityView { content, attachments in modelEntity.position = SIMD3<Float>(x: 0, y: -0.3, z: -5) print(modelEntity.transform.scale) modelEntity.transform.scale = [0.006, 0.006, 0.006] content.add(modelEntity) if let percentTextAttachment = attachments.entity(for: "percentage") { percentTextAttachment.position = [0, 50, 0] modelEntity.addChild(percentTextAttachment) } } update: { content, attachments in // I want here to get updated scaling value and it is showing in RealityView attachmnt text. } attachments: { Attachment(id: "percentage") { Text("\(modelEntity.name) \(modelEntity.scale * 100) %") .font(.system(size: 5000)) .background(.red) } } // This method am using for gesture support .installGestures() } else { ProgressView() } } } Below code from GestureExtension let state = EntityGestureState.shared guard canScale, !state.isDragging else { return } let entity = value.entity if !state.isScaling { state.isScaling = true state.startScale = entity.scale } let magnification = Float(value.magnification) entity.scale = state.startScale * magnification state.magnifyValue = magnification magnifyScale = Double(magnification) print("Entity Name ::::::: \(entity.name)") print("Scale ::::::: \(entity.scale)") print("Magnification ::::::: \(magnification)") print("StartScale ::::::: \(state.startScale)") > This "magnification" value I need to use in RealityView class. How can i Do it? Could you please guide it. }

I have added a intent extension with SiriKit. It works fine in iOS 17 simulator, but it always open the app directly on my iOS15 device. I don't know what is the problem.