I found that my visionOS Simulator is very strange. Many functions and features are missing. For example, I learned from the Internet that the immersive scenes of Environments in their visionOS Simulator can be opened, but I click There was no response after the attack. There are not only these, but also many system features. I saw on the Internet that other developers have them, and I am missing. I'm worried that this will have an impact on me when testing my app. May I ask why? Some information: My updated Xcode version is the latest Xcode15.1Beta. Device: iMac (2021) Simulator system number: 21N305

Hello, I'm using the generator to create a client from this API: https://github.com/griptape-ai/griptape-cloud-control-plane/blob/main/models/Griptape.openapi.json Everything seems fine until I go to call a method. I get an error on a DateTime format mismatch in the response. Client error - cause description: 'Unknown', underlying error: DecodingError: dataCorrupted - at : Expected date string to be ISO8601-formatted. (underlying error: <nil>), Is there a decoder option or something I can attach to the generated client code to adjust for this?

Hi -- I am attempting to use C++ and Swift in a single project but I am struggling with finding the proper way to do this. Ideally I want to have both my C++ and Swift code in the same project and not use a framework to keep them separate. As an example, how would I create an object of the following C++ class: class Foo { public: Foo() { // do stuff } } From what I read, it should be as simple as this: let foo = Foo() But Xcode says it Cannot find 'Foo' in scope. How do I import Foo into my Swift code? Is there a project setting that needs to be changed to automatically make my C++ classes available? Or do I need to create a Clang module (as described in this page: https://www.swift.org/documentation/cxx-interop/#importing-c-into-swift) to expose the C++ code to Swift? If so, where in my Xcode project should that go? I am using Xcode 15.2 on macOS 14.2.1. I have also set the C++ and Objective-C Interoperability setting for my project to C++/Objective-C++.

Hi, Just a quick one. I am working with a client who doesn't share his team's credentials like certificates, mobile provisioning, etc. He even refused to add me as one of the developer in his Apple Dev account. So, I am creating a new scheme for me that will use my own personal team and app ID to build it. While the main app's original scheme is basically unusable since I don't have the credentials to build it. The client still needs it for his CI/CD though. Now, the app has a Notification Service extension that will share UserDefaults via App Group. When I try to create a container with the same group ID as his, it always failed. It seems like we can't use it because it has already been taken by the clent. How do I fix this so I can just change the scheme to switch between the client's and mine? Thanks.

Since I start to wrote UITest, this keep happened with no waring, following image is the log, sensitive info has been replaced. However, once I run app, then run test again, UITest just work out, it seems like a wired but, and the method just a working around bug to me,

Hi, I'm relatively new to iOS development and kindly ask for some feedback on a strategy to achieve this desired behavior in my app. My Question: What would be the best strategy for sound effect playback when an app is in the background with precise timing? Is this even possible? Context: I created a basic countdown timer app (targeting iOS 17 with Swift/SwiftUI.). Countdown sessions can last up to 30-60 mins. When the timer is started it progresses through a series of sub-intervals and plays a short sound for each one. I used AVAudioPlayer and everything works fine when the app is in the foreground. I'm considering switching to AVAudioEngine b/c precise timing is very important and the AIs tell me this would have better precision. I'm already setting "App plays audio or streams audio/video using AirPlay" in my Plist, and have configured: AVAudioSession.sharedInstance().setCategory(.playback, mode: .default, options: .mixWithOthers) Curiously, when testing on my iPhone 13 mini, sounds sometimes still play when the app is in the background, but not always. What I've considered: Background Tasks: Would they make any sense for this use-case? Seems like not if the allowed time is short &amp; limited by the system. Pre-scheduling all Sounds: Not sure this would even work and seems like a lot of memory would be needed (could be hundreds of intervals). ActivityKit Alerts: works but with a ~50ms delay which is too long for my purposes. Pre-Render all SFX to 1 large audio file: Seems like a lot of work and processing time and probably not worth it. I hope there's a better solution. I'd really appreciate any feedback.

I have a workspace with my project and a Swift Macro. When I use the "Build Documentation" command the build fails with this error: fatal error: module map file '/Users/me/Library/Developer/Xcode/DerivedData/Project-fmdkuqlofexbqdhhitpgjnoqzyrz/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/Macros.modulemap' not found Is there a way around this?

I have a Package.swift // swift-tools-version: 5.9 // The swift-tools-version declares the minimum version of Swift required to build this package. import PackageDescription let package = Package( name: "SharedUI", defaultLocalization: "en_US", platforms: [.iOS(.v16)], products: [ .library( name: "SharedUI", targets: [ "AppTheme", ] ), ], dependencies: [ .package(url: "https://github.com/apple/swift-markdown.git", "0.2.0"..<"0.3.0"), ], targets: [ .target( name: "AppTheme", dependencies: [ .product(name: "Markdown", package: "swift-markdown"), ], path: "AppTheme" ), ] ) Run swift package show-dependencies shows error yuantong-macbookpro2:Downloads yuantong$ swift package show-dependencies Fetching https://github.com/apple/swift-markdown.git from cache Fetched https://github.com/apple/swift-markdown.git (0.67s) error: Couldn’t get the list of tags: fatal: cannot use bare repository '/Users/yuantong/Downloads/.build/repositories/swift-markdown-b692ce3c' (safe.bareRepository is 'explicit') which I think used to work before Xcode 15.

How can i play a USDZ entity animation in reverse? I have tried to put a negative value to the speed as I was doing in SceneKit to make the animation reverse play but it did not work. here is my code: import SwiftUI import RealityKit struct ImmersiveView: View { @State var entity = Entity() @State var openDoor: Bool = true var body: some View { RealityView { content in if let mainDoor = try? await Entity(named: "Door.usdz") { if let frame = mainDoor.findEntity(named: "DoorFrame") { frame.position = [0, 0, -8] frame.orientation = simd_quatf(angle: (270 * (.pi / 180)), axis: SIMD3(x: 1, y: 0, z: 0)) content.add(frame) entity = frame.findEntity(named: "Door")! entity.components.set(InputTargetComponent(allowedInputTypes: .indirect)) entity.components.set(HoverEffectComponent()) let entityModel = entity.children[0] entityModel.generateCollisionShapes(recursive: true) } } } .gesture( SpatialTapGesture() .targetedToEntity(entity) .onEnded { value in print(value) if openDoor == true { let animController = entity.playAnimation(entity.availableAnimations[0], transitionDuration: 0 , startsPaused: true) animController.speed = 1.0 animController.resume() openDoor = false } else { let animController = entity.playAnimation(entity.availableAnimations[0], transitionDuration: 0 , startsPaused: true) animController.speed = -1.0 // it does not work to reverse animController.resume() openDoor = true } } ) } } The Door should open with first click which is already happening and close with second click which is not happening as it does not reverse play the animation

My project (an non-sandbox app) was written in Swift on MacOS and it can execute the Apple script successfully. I would like to listen for Privacy &amp; Security &gt; Automation &gt; System Events status changes when the user changes it in System Settings to disable or enable my app feature in MacOS. My app can receive Accessibility changes through this notification "com.apple.accessibility.api" Are there any system notifications for my app to receive Automation &gt; System Events status changes? Thank you!

Hi everyone! It came to my knowledge from the documentation (https://developer.apple.com/documentation/contacts/cncontactstore/unifiedmecontactwithkeys%28tofetch:%29) that the method unifiedMeContactWithKeys(toFetch:), which fetches the me-card in the phone book by using CNContactStore, was recently made available for iOS as well. The problem is that I regardless get the error saying the method is unavailable for iOS, even though the documentation clearly states it should be available. I have tried several Xcode version including the latest one but to no avail... Does anyone have any idea what is wrong here? Kindest regards, Andreas

Hello, I'm trying to add in-app purchases to a macOS app but failing to load the local test products. From the docs and various examples I've found online, it should be pretty straightforward with StoreKit 2. So far, I've done the following: added in-app purchase capability created the local .storekit file added consumable and non-consumable products updated the scheme to use the test StoreKit configuration verified the products are present and can be purchase by using Debug > StoreKit > Manage Transactions to make direct purchases verified the product IDs are correct To simplify things I tried creating a barebones app. I created a new .storekit file and added a single non-consumable product with ID product1. I used the default view and just a task to retrieve the products: import SwiftUI import StoreKit struct ContentView: View { var body: some View { VStack { Image(systemName: "globe") .imageScale(.large) .foregroundStyle(.tint) Text("Hello, world!") } .task { let products = try? await Product.products(for: ["product1"]) print(products) } .padding() } } The print statement output is: Optional([]) I know I must be doing something wrong, but I'm completely missing it. I hope someone can help me. Thanks

I'm trying to develop a mix-language (c++ and Swift) framework where calls are mainly from c++ -> Swift. However, I'm having problems with get Swift functions available in c++ when they take a c++ enum value as parameter. Assume the following c++ header: #pragma once enum class MyCppEnumClass { A, B, C }; enum class MyCppEnum { D, E, F }; and following Swift source file: public func swiftFunctionWithCppEnumClass(_ value: MyCppEnumClass) { print("Swift function with C++ enum: \(value)") } public func swiftFunctionWithCppEnum(_ value: MyCppEnum) { print("Swift function with C++ enum: \(value)") } The project compiles correctly this way, so the bridging of the enum types does work, making both the enum and enum class available in Swift. However, when inspecting the generated Swift header, I'm seeing this: namespace CxxInteropExperiments SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("CxxInteropExperiments") { // Unavailable in C++: Swift global function 'swiftFunctionWithCppEnum(_:)'. // Unavailable in C++: Swift global function 'swiftFunctionWithCppEnumClass(_:)'. } // namespace CxxInteropExperiments I can't find any information on swift.org (https://www.swift.org/documentation/cxx-interop/) that this would be unsupported. Currently the only solution I can find is to 'mirror' the enum with native Swift enum and implement a convert function in c++ like so: public enum MySwiftEnum { case A case B case C } public func swiftFunctionWithSwiftEnum(_ value: MySwiftEnum) { print("Swift function with Swift enum: \(value)") } #include <CxxInteropExperiments/CxxInteropExperiments-Swift.h> CxxInteropExperiments::MySwiftEnum convert(MyCppEnumClass e) { switch(e) { case MyCppEnumClass::A: return CxxInteropExperiments::MySwiftEnum::A(); case MyCppEnumClass::B: return CxxInteropExperiments::MySwiftEnum::B(); case MyCppEnumClass::C: return CxxInteropExperiments::MySwiftEnum::C(); } } void callSwiftFunctionWithEnum(MyCppEnumClass e) { CxxInteropExperiments::swiftFunctionWithSwiftEnum(convert(e)); } and not use c++ enum or enum classes in Swift function signatures that I want to be able to use in c++. Am I missing something obvious, or is passing c++ enum values directly to Swift functions just not possible? Any help is appreciated.

UICollectionView vision becomes small for a few seconds when cell tap See image [Before] [After] In practice, when I press on the cell (tap) it should tag the element, on iOS 17 it works perfectly, on iOS 15.8.1 however it has the ugly effect of shrinking the entire content of the collectionview for a few seconds. Can anybody help me ? I don't know where to look anymore

I’m new to this and I haven’t been able to find proper documentation. I am developing an audio extension application for GarageBand/Logic Pro and I want to be able to visualize the frequency magnitude data that’s being processed. How do I pass the audio data from the C++ code to SwiftUI to visualize?

Does anyone know how to make the navbar shrink gradulay, like with an animation? also if it contains a searchbar, to bounce a little bit based on the half of the height of it. I basicaly want to achive the native navbar and search bar from settings, messages.. https://imgur.com/a/wSR6ntq

I have made an app that requires a daemon to run. For this I use the ServiceManagement framework and the SMAppService.register to register the daemon. The macOS 14.4 update broke the installation process and the daemon cannot be installed anymore and instead returns an error when trying to install the helper. The installation works on MacOS 14.3.1 or lower. I have narrowed the error to the main app being sandboxed. Both the daemon and the main app are sandboxed (as MacOS 14.2 introduced the restriction that a sandboxed app can only run/install a sandboxed daemon, https://developer.apple.com/documentation/macos-release-notes/macos-14_2-release-notes#ServiceManagement). I have been able to confirm that removing the sandbox on the main application results in the register function working again on MacOS 14.4. However, the release notes of 14.4 do not mention anything regarding the ServiceManagement API or something related. So my question is, what has changed in MacOS 14.4 so that the register function for a daemon causes an error when the main app is sandboxed? And moreover, how can I prevent this error without removing the sandbox -- Information regarding the error: The .register function returns the following error: Error Domain=SMAppServiceErrorDomain Code=22 "Invalid argument" UserInfo={NSLocalizedFailureReason=Invalid argument I have also created a log file according to the procedure at the link below and attached it to this post: https://forums.developer.apple.com/forums/thread/707482#716553022 It appears from the log file and from observing the logs in the Console app, that the error "plist changed between client and smd" causes the issue but I don't understand what causes this error out2 2.log -- (I already use the com.apple.security.temporary-exception.sbpl entitlement in the daemon such that it can write to a specific file that the pmset command write to when invoked. This to indicate that I would prefer to keep the main app sandboxed as well. As I could also just remove the sandbox but I don't want to do that)

Hello, I recently implemented a lock that uses OSAllocatedUnfairLock on iOS 16+ and os_unfair_lock on below iOS 16. I know that using os_unfair_lock with Swift is tricky, and it is error-prone. For example, the famous open-source library Alamofire has even been using os_unfair_lock incorrectly in terms of Swift's lifecycle view. (They fixed it as in the link [1] ) So, I implemented a lock like below. To use os_unfair_lock safely, I used the Noncopyable protocol which was added in Swift 5.9 [2]. Also, I allocated memory on the heap to use os_unfair_lock. public struct UnfairLock: ~Copyable { public init() { if #available(iOS 16.0, *) { _osAllocatedUnfairLock = OSAllocatedUnfairLock() } else { self.unfairLock = UnsafeMutablePointer.allocate(capacity: 1) } } deinit { if #unavailable(iOS 16.0) { unfairLock!.deallocate() } } public func lock() { if #available(iOS 16.0, *) { osAllocatedUnfairLock.lock() } else { os_unfair_lock_lock(unfairLock!) } } public func unlock() { if #available(iOS 16.0, *) { osAllocatedUnfairLock.unlock() } else { os_unfair_lock_unlock(unfairLock!) } } public func with<T>(_ closure: () -> T) -> T { lock() defer { unlock() } return closure() } private var _osAllocatedUnfairLock: Any? private var unfairLock: UnsafeMutablePointer<os_unfair_lock_s>? @available(iOS 16.0, *) private var osAllocatedUnfairLock: OSAllocatedUnfairLock<Void> { // swiftlint:disable force_cast _osAllocatedUnfairLock as! OSAllocatedUnfairLock // swiftlint:enable force_cast } } However, I got several crashes on iOS 14-15 users like this (This app targets iOS 14+ and on iOS 16+, it uses OSAllocatedUnfairLock): (Sorry for using a third-party crash reporting tool's log, but I think it is enough to understand the issue) BUG IN CLIENT OF LIBPLATFORM: os_unfair_lock is corrupt Crashed: com.foo.bar.queue 0 libsystem_platform.dylib 0x6144 _os_unfair_lock_corruption_abort + 88 1 libsystem_platform.dylib 0xa20 _os_unfair_lock_lock_slow + 320 2 FoooBarr 0x159416c closure #1 in static FooBar.baz() + 6321360 3 FoooBarr 0x2e65b8 thunk for @escaping @callee_guaranteed @Sendable () -> () + 4298794424 (<compiler-generated>:4298794424) 4 libdispatch.dylib 0x1c04 _dispatch_call_block_and_release + 32 5 libdispatch.dylib 0x3950 _dispatch_client_callout + 20 6 libdispatch.dylib 0x6e04 _dispatch_continuation_pop + 504 7 libdispatch.dylib 0x6460 _dispatch_async_redirect_invoke + 596 8 libdispatch.dylib 0x14f48 _dispatch_root_queue_drain + 388 9 libdispatch.dylib 0x15768 _dispatch_worker_thread2 + 164 10 libsystem_pthread.dylib 0x1174 _pthread_wqthread + 228 11 libsystem_pthread.dylib 0xf50 start_wqthread + 8 ( libplatform's source code [3] suggests that __ulock_wait returns error, but I don't know the details) Per @eskimo 's suggestion in [4], I will change my code to use NSLock until OSAllocatedUnfairLock is available on all users' devices (i.e. iOS 16+), but I still want to know why this crash happens. I believe that making a struct Noncopyable is enough to use os_unfair_lock safely, but it seems that it is not enough. Did I miss something? Or is there any other way to use os_unfair_lock safely? [1] https://github.com/Alamofire/Alamofire/commit/1b89a57c2f272408b84d20132a2ed6628e95d3e2 [2] https://github.com/apple/swift-evolution/blob/1b0b339bc3072a83b5a6a529ae405a0f076c7d5d/proposals/0390-noncopyable-structs-and-enums.md [3] https://github.com/apple-open-source/macos/blob/ea4cd5a06831aca49e33df829d2976d6de5316ec/libplatform/src/os/lock.c#L555 [4] https://forums.developer.apple.com/forums/thread/712379

While building xcode is giving me the **** error Cannot load module '***' built with SDK 'iphoneos16.4' when using SDK 'iphoneos17.0': /Users/***/Library/Developer/Xcode/DerivedData/project-biopprgumksoaqgnrhztiivzzjkq/Build/Products/Debug-iphoneos/Turf.framework/Modules/Turf.swiftmodule/arm64-apple-ios.swiftmodule It's working fine on xcode 14.3 but giving error on xcode 15

I have an iOS project with the following targets: SwiftExtensions (AppTarget) -> depends on Experience Experience (StaticLibrary) -> depends on Lifecycle Lifecycle (StaticLibrary) I have defined the SceneDelegate in Lifecycle library: public class SceneDelegate: UIResponder, UIWindowSceneDelegate { // scene(_:willConnectTo:options:) is implemented in Experience // scene(_:openURLContexts:) is implemented in Experience // Other methods such as sceneWillEnterForeground(_:), sceneDidBecomeActive(_:) etc. } As shown above, scene(_:willConnectTo:options:) and scene(_:openURLContexts:) are not defined here. In the Experience library, SceneDelegate is extended: extension SceneDelegate { func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) { NSLog("[Experience]: SceneDelegate.scene(_:willConnectTo:options:)") if (connectionOptions.urlContexts.isEmpty) { NSLog("[Experience]: Not launched using file!") } else { NSLog("[Experience]: Launched using file!") let urlContexts: Set<UIOpenURLContext> = connectionOptions.urlContexts for (index, urlContext) in urlContexts.enumerated() { NSLog(String(format: "[Experience]: url[%d] = %@ ", index, urlContext.url.path())) } } } func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>) { NSLog("[Experience]: SceneDelegate.scene(_:openURLContexts:)") for (index, urlContext) in URLContexts.enumerated() { NSLog(String(format: "[Experience]: url[%d] = %@ ", index, urlContext.url.path())) } } } Now, when I tap the app icon, scene(_:willConnectTo:options:) is not invoked. When I tap an associated file type, scene(_:willConnectTo:options:) is not invoked, again. If app is running in background, and I foreground the app by tapping an associated file type, scene(_:openURLContexts:) is not invoked. Basically, when I define these two methods outside the target, despite with public access modifier, iOS doesn't invoke my delegate methods defined in the other library. My understanding was, Extensions can be used to break up the class. What is missing here?