Overview

When using the .glassEffect modifier on a button in swiftui combined with the .interactive() modifier, the button continues to show the interactive animation even when it’s covered by another element. Example: ZStack { Button { print("Button overlayed by ZStack") // Does not trigger, but interactive animation still plays } label: { image } .glassEffect(.regular.interactive()) Rectangle().fill(.black.opacity(0.7)) } This occurs with overlays, ZStacks, and even if the overlay is a button. Example below: EDIT: It seems like rocketsim's gif recording doesnt show the bug for some reason... really strange... Edit 2: reuploaded gif, recorded as mp4 and converted to gif seems to have worked... Feedback ID: FB22054300 I've attached this sample app to my feedback ticket to help with debugging the issue. It doesn't look like I can share it in this post though.

Any idea when will the results of Swift Student Challenge be declared?

Area: Software Update Type of Feedback: Application Bug Description Device: iPhone 13 Pro running iOS 26 Build environment: Xcode 16.4 Problem description: When a text field has secureTextEntry = YES and Password Autofill / Passkeys is active, the autofill panel is not included in the rect reported from the keyboard notifications (UIKeyboardFrameEndUserInfoKey or others). As a result, when calculating the offset to move the screen up and reveal the hidden input field, the field is not displayed correctly because the reported keyboard height is smaller than the actual visible height. Observed behavior: This only occurs on devices running iOS 26 built with Xcode 16.4. On previous versions of iOS, with the same settings (secureTextEntry and Autofill active), the rect correctly includes the autofill panel height, and the UI works as expected. I tested with both UIKeyboardDidShowNotification and UIKeyboardWillChangeFrameNotification, and in both cases the behavior is the same: the height is incorrect (smaller than expected with the autofill panel). What I expect / questions: That UIKeyboardFrameEndUserInfoKey (or the related notification) correctly reports the total area covered by the keyboard, including any password autofill panel, when secureTextEntry is active. That the new behavior in iOS 26 be documented if this omission is intentional, or otherwise considered a bug if it is not. If there is any official workaround suggested by Apple for developers affected by this issue while a fix is provided. Thank you for your support.

In Xcode 26.3 and 26.4, when I use Xcode's built-in git functionality to do a "pull" or "fetch", Xcode presents a dialog saying it's performing the operation, but it never completes. The dialog remains on screen with a spinner. My remote repos are stored on a Mac mini on my local network and I access them via SSH. The git command line works fine, as does the tool Git Tower. I've filed this as FB22091014. Has anyone else seen this, and if so, found a solution?

I have been in the process of submitting an app and continue to get hit with guideline 5.6 as an error. Alongside the error the review team has attatched this screenshot of my paywall. I would love to get some advice on what is causing this issue and how I can fix it. **Below is the screenshot: ** Decline Message Guideline 5.6 - Developer Code of Conduct Issue Description The app attempts to manipulate customers into making unwanted In-App Purchases. Next Steps Revise the app to comply with these requirements. Once the app is fully compliant, resubmit the app for review. Resources Learn more about Developer Code of Conduct requirements in guideline 5.6. Thanks in advance for the review / advice.

I recently turned on the enhanced security options for my macOS app in Xcode 26.0.1 by adding the Enhanced Security capability in the Signing and Capabilities tab. Then, Xcode adds the following key-value sets (with some other key-values) to my app's entitlements file. <key>com.apple.security.hardened-process.enhanced-security-version</key> <integer>1</integer> <key>com.apple.security.hardened-process.platform-restrictions</key> <integer>2</integer> These values appear following the documentation about the enhanced security feature (Enabling enhanced security for your app) and the app works without any issues. However, when I submitted a new version to the Mac App Store, my submission was rejected, and I received the following message from the App Review team via the App Store Connect. Guideline 2.4.5(i) - Performance Your app incorrectly implements sandboxing, or it contains one or more entitlements with invalid values. Please review the included entitlements and sandboxing documentation and resolve this issue before resubmitting a new binary. Entitlement "com.apple.security.hardened-process.enhanced-security-version" value must be boolean and true. Entitlement "com.apple.security.hardened-process.platform-restrictions" value must be boolean and true. When I changed those values directly in the entitlements file based on this message, the app appears to still work. However, these settings are against the description in the documentation I mentioned above and against the settings Xcode inserted after changing the GUI setting view. So, my question is, which settings are actually correct to enable the Enhanced Security and the Additional Runtime Platform Restrictions?

I have a simple reproducer here: struct ContentView: View { @State private var isOn = false @State private var isPresented = false var body: some View { NavigationStack { Color.blue .toolbar { ToolbarItem(placement: .topBarTrailing) { Button("Press here") { isPresented = true } .popover(isPresented: $isPresented) { Color.green .frame(idealWidth: 400, idealHeight: 500) .presentationCompactAdaptation(.popover) } } } } } } When I tap on the button in the toolbar you can see there is a hang then the popover shows. Then every time after there is no longer a hang so this seems like a bug. Any ideas? I'm using Xcode 26.3 and a iPad Pro 13-inch (M5) (26.4) simulator.

I'm building a SwiftUI app with SwiftData and want to centralize both query logic and related actions in a manager class. For example, let's say I have a reading app where I need to track the currently reading book across multiple views. What I want to achieve: @Observable class ReadingManager { let modelContext: ModelContext // Ideally, I'd love to do this: @Query(filter: #Predicate<Book> { $0.isCurrentlyReading }) var currentBooks: [Book] // ❌ But @Query doesn't work here var currentBook: Book? { currentBooks.first } func startReading(_ book: Book) { // Stop current book if any if let current = currentBook { current.isCurrentlyReading = false } book.isCurrentlyReading = true try? modelContext.save() } func stopReading() { currentBook?.isCurrentlyReading = false try? modelContext.save() } } // Then use it cleanly in any view: struct BookRow: View { @Environment(ReadingManager.self) var manager let book: Book var body: some View { Text(book.title) Button("Start Reading") { manager.startReading(book) } if manager.currentBook == book { Text("Currently Reading") } } } The problem is @Query only works in SwiftUI views. Without the manager, I'd need to duplicate the same query in every view just to call these common actions. Is there a recommended pattern for this? Or should I just accept query duplication across views as the intended SwiftUI/SwiftData approach?

We’ve just added a new sample code project to the SwiftUI Essentials documentation! If you attended the recent SwiftUI foundations: Build great apps with SwiftUI activity, you might recognize Wishlist, our travel-planning sample app. You can now explore and download the complete project here

We have an application that capture audio and video. App captures audio PCM on internal or external microphone and displays audio level on the screen. App was working fine for many years but after iOS 26.4 upgrade, averagePowerLevel and peakHoldLevel are stuck to -120 values. Any suggestion?

I’m encountering a strange, sporadic error in FileManager.replaceItemAt(_:withItemAt:) when trying to update files that happen to be stored in cloud containers such as iCloud Drive or Dropbox. Here’s my setup: I have an NSDocument-based app which uses a zip file format (although the error can be reproduced using any kind of file). In my NSDocument.writeToURL: implementation, I do the following: Create a temp folder using FileManager.url(for: .itemReplacementDirectory, in: .userDomainMask, appropriateFor: fileURL, create: true). Copy the original zip file into the temp directory. Update the zip file in the temp directory. Move the updated zip file into place by moving it from the temp directory to the original location using FileManager.replaceItemAt(_:withItemAt:). This all works perfectly - most of the time. However, very occasionally I receive a save error caused by replaceItemAt(_withItemAt:) failing. Saving can work fine for hundreds of times, but then, once in a while, I’ll receive an “operation not permitted” error in replaceItemAt. I have narrowed the issue down and found that it only occurs when the original file is in a cloud container - when FileManager.isUbiquitousItem(at:) returns true for the original fileURL I am trying to replace. (e.g. Because the user has placed the file in iCloud Drive.) Although strangely, the permissions issue seems to be with the temp file rather than with the original (if I try copying or deleting the temp file after this error occurs, I’m not allowed; I am allowed to delete the original though - not that I’d want to of course). Here’s an example of the error thrown by replaceItemAt: Error Domain=NSCocoaErrorDomain Code=513 "You don’t have permission to save the file “test-file.txt” in the folder “Dropbox”." UserInfo={NSFileBackupItemLeftBehindLocationKey=file:///var/folders/mt/0snrr8fx7270rm0b14ll5k500000gn/T/TemporaryItems/NSIRD_TempFolderBug_y3UvzP/test-file.txt, NSFileOriginalItemLocationKey=file:///var/folders/mt/0snrr8fx7270rm0b14ll5k500000gn/T/TemporaryItems/NSIRD_TempFolderBug_y3UvzP/test-file.txt, NSURL=file:///Users/username/Library/CloudStorage/Dropbox/test-file.txt, NSFileNewItemLocationKey=file:///Users/username/Library/CloudStorage/Dropbox/test-file.txt, NSUnderlyingError=0xb1e22ff90 {Error Domain=NSCocoaErrorDomain Code=513 "You don’t have permission to save the file “test-file.txt” in the folder “NSIRD_TempFolderBug_y3UvzP”." UserInfo={NSURL=file:///var/folders/mt/0snrr8fx7270rm0b14ll5k500000gn/T/TemporaryItems/NSIRD_TempFolderBug_y3UvzP/test-file.txt, NSFilePath=/var/folders/mt/0snrr8fx7270rm0b14ll5k500000gn/T/TemporaryItems/NSIRD_TempFolderBug_y3UvzP/test-file.txt, NSUnderlyingError=0xb1e22ffc0 {Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"}}}} And here’s some very simple sample code that reproduces the issue in a test app: // Ask user to choose this via a save panel. var savingURL: URL? { didSet { setUpSpamSave() } } var spamSaveTimer: Timer? // Set up a timer to save the file every 0.2 seconds so that we can see the sporadic save problem quickly. func setUpSpamSave() { spamSaveTimer?.invalidate() let timer = Timer(fire: Date(), interval: 0.2, repeats: true) { [weak self] _ in self?.spamSave() } spamSaveTimer = timer RunLoop.main.add(timer, forMode: .default) } func spamSave() { guard let savingURL else { return } let fileManager = FileManager.default // Create a new file in a temp folder. guard let replacementDirURL = try? fileManager.url(for: .itemReplacementDirectory, in: .userDomainMask, appropriateFor: savingURL, create: true) else { return } let tempURL = replacementDirURL.appendingPathComponent(savingURL.lastPathComponent) guard (try? "Dummy text".write(to: tempURL, atomically: false, encoding: .utf8)) != nil else { return } do { // Use replaceItemAt to safely move the new file into place. _ = try fileManager.replaceItemAt(savingURL, withItemAt: tempURL) print("save succeeded!") try? fileManager.removeItem(at: replacementDirURL) // Clean up. } catch { print("save failed with error: \(error)") // Note: if we try to remove replaceDirURL here or do anything with tempURL we will be refused permission. NSAlert(error: error).runModal() } } If you run this code and set savingURL to a location in a non-cloud container such as your ~/Documents directory, it will run forever, resaving the file over and over again without any problems. But if you run the code and set savingURL to a location in a cloud container, such as in an iCloud Drive folder, it will work fine for a while, but after a few minutes - after maybe 100 saves, maybe 500 - it will throw a permissions error in replaceItemAt. (Note that my real app has all the save code wrapped in file coordination via NSDocument methods, so I don’t believe file coordination to be the problem.) What am I doing wrong here? How do I avoid this error? Thanks in advance for any suggestions.

Since around September (iOS 26 release), i'm unable to test my app normally. It says "internet connection is required to verify [my certificate id]", or just crashing. All terms and conditions accepted, everything is valid, certificates are OK. Reinstallation via xcode does not help. Removal of provisioning profile, generating new does not help. Revoking of certificate and generating new does for around week, then it happens again, but do i need to do it every week now? In logs i see the following: default amfid validation failed because of missing trust and/or authorization (0xe8008026) error amfid not valid: 0xe8008026: The provisioning profile requires online authorization. error amfid Unexpected MISError (0xe8008026): The provisioning profile requires online authorization. default +0300 amfid /private/var/containers/Bundle/Application/5B8E560E-75B2-46EF-8606-02072D99E9CF//Frameworks/oss.dylib not valid: Error Domain=AppleMobileFileIntegrityError Code=-400 "An unknown error was encountered" UserInfo={NSURL=file:///private/var/containers/Bundle/Application/5B8E560E-75B2-46EF-8606-02072D99E9CF//Frameworks/oss.dylib, NSLocalizedDescription=An unknown error was encountered} default kernel AMFI: code signature validation failed. It looks like apple validation servers are not working, or is it iOS bug? All provisioning profiles are showing like "valid" in apple developer center. My network is not behind a proxy, connection is direct. If use EXACTLY the same app, signed with the same provisioning, same signature, on another test device, it works! When i reset current device to default settings and installing the EXACTLY same app after it, it works as well. Looking for a help from apple developer support

I recently released version 8.5.4 (build 188) using Cloud Build. During testing via TestFlight, the app worked correctly on an iPhone 6 running iOS 12.5.8. However, after the app was published on the App Store, I found that the same version does not open at all on iOS 12 devices. Previously, earlier versions (such as 8.5.3) were functioning properly on iOS 12. My app’s minimum deployment target is set to iOS 12.0. This issue appears only with the App Store version, while the TestFlight version works fine on the same device. Due to this, I have paused the phased release of version 8.5.4 to prevent further impact on users still running iOS 12. I would like guidance on the following: 1. Has there been any recent change or limitation affecting apps targeting iOS 12 on the App Store? 2. Is there a way to prevent iOS 12 users from downloading version 8.5.4 while allowing them to continue using version 8.5.3? 3. Is there any recommended approach to ensure compatibility or restrict distribution based on iOS version? If I had known this issue in advance, I would have adjusted the deployment target accordingly before release. Any help or insights would be greatly appreciated.

I am trying on iOS 16.1.1 the Nearby Interaction framework. I am testing it on two iPhones 14 Pro Max. The supportsDirectionMeasurement property returns false (!) and the direction property on the NINearbyObjects is nil. Has someone experienced the same issue?

I've spent a few months writing an app that uses SwiftData with inheritance. Everything worked well until I tried adding CloudKit support. To do so, I had to make all relationships optional, which exposed what appears to be a bug. Note that this isn't a CloudKit issue -- it happens even when CloudKit is disabled -- but it's due to the requirement for optional relationships. In the code below, I get the following error on the second call to modelContext.save() when the button is clicked: Could not cast value of type 'SwiftData.PersistentIdentifier' (0x1ef510b68) to 'SimplePersistenceIdentifierTest.Computer' (0x1025884e0). I was surprised to find zero hit when Googling "Could not cast value of type 'SwiftData.PersistentIdentifier'". Some things to note: Calling teacher.computers?.append(computer) instead of computer.teacher = teacher results in the same error. It only happens when Teacher inherits Person. It only happens if modelContext.save() is called both times. It works if the first modelContext.save() is commented out. If the second modelContext.save()is commented out, the error occurs the second time the model context is saved (whether explicitly or implicitly). Keep in mind this is a super simple repro written to generate on demand the error I'm seeing in a normal app. In my app, modelContext.save() must be called in some places to update the UI immediately, sometimes resulting in the error seconds later when the model context is saved automatically. Not calling modelContext.save() doesn't appear to be an option. To be sure, I'm new to this ecosystem so I'd be thrilled if I've missed something obvious! Any thoughts are appreciated. import Foundation import SwiftData import SwiftUI struct ContentView: View { @Environment(\.modelContext) var modelContext var body: some View { VStack { Button("Do it") { let teacher = Teacher() let computer = Computer() modelContext.insert(teacher) modelContext.insert(computer) try! modelContext.save() computer.teacher = teacher try! modelContext.save() } } } } @Model class Computer { @Relationship(deleteRule: .nullify) var teacher: Teacher? init() {} } @Model class Person { init() {} } @available(iOS 26.0, macOS 26.0, *) @Model class Teacher: Person { @Relationship(deleteRule: .nullify, inverse: \Computer.teacher) public var computers: [Computer]? = [] override init() { super.init() } }

Hi everyone, We're facing an issue with Universal Links on iOS 18 and above. The problem seems related to how iOS handles redirects before reaching a Universal Link. ✅ Working Link (direct): When we open this direct Universal Link, the app opens as expected: 👉 https://dl.punchh.com/deeplinks/logansroadhouse/ ❌ Not Working (redirected link): This marketing/tracking link eventually redirects to the above Universal Link, but on iOS 18+, it opens the App Store or a browser instead of the app: 👉 https://ip2.loyalty.logansroadhouse.com/ls/click?upn=... The same redirect link works fine on iOS 17 and below — it opens the app.

I understand this is a known issue, but it’s truly unacceptable that it remains unresolved. Allowing users to customize toolbars is a fundamental macOS feature, and it has been broken since the release of macOS 15. How is it possible that this issue persists even in macOS 15.3 beta (24D5040f)? FB15513599 import SwiftUI struct ContentView: View { @State private var showEditItem = false var body: some View { VStack { VStack { Text("Instructions to reproduce the crash") .font(.title) .padding() Text(""" 1. Click on "Toggle Item" 2. In the menu go to File > New Window 3. In new window, click on "Toggle Item" """) } .padding() Button { showEditItem.toggle() } label: { Text("Toggle Item") } } .padding() .toolbar(id: "main") { ToolbarItem(id: "new") { Button { } label: { Text("New…") } } if showEditItem { ToolbarItem(id: "edit") { Button { } label: { Text("Edit…") } } } } } }

What is the proper way to pass arguments to printf with multiple variables using ARM64 Apple Silicon? Example: fOutputStr: .asciz "Element[%d] = %d\n" // formated output string for an output of: Element[4] = 9 This code (see below) works on Raspberry Pi 5, on my Mac Studio, I am getting this output, Element[9] = 1871655168 What do I need to do to use printf from an assembly language call with multiple variables? I am using the following code. ` .align 2 // memory alignment model for 64-bit ARMc #if defined(APPLE) .global _main // Provide program starting address to linker Mac OS _main: #else .global main // Raspian and Linux main: #endif // stack frame work setup START stp x29, x30, [sp, -16]! str x20, [sp, -16]! mov x29, sp // stack frame work setup END // setup printf call #if defined(APPLE) adrp x0, fOutputStr@PAGE add x0, x0, fOutputStr@PAGEOFF #else ldr x0, =fOutputStr #endif mov w1, #4 mov w2, #9 print_brk: #if defined(APPLE) stp X0, X1, [SP, #-16]! stp X2, X3, [SP, #-16]! bl _printf ldp X2, X3, [SP], #16 ldp X0, X1, [SP], #16 #else bl printf #endif done: // closing stack frame work ldr x20, [sp],16 ldp x29, x30, [sp],16 // exit mov w0, wzr ret .data .align 4 // intArrayPtr: .word 3,7,5,2,4,8 // word, each value is offset by 4 fOutputStr: .asciz "Element[%d] = %d\n" // formated output string

I have an icon button in toolbar but only the icon is triggering tap events while outside icon button gives tap feedback but event is not firing. Code: ToolbarItem(placement: .navigationBarTrailing) { Button(action: toggleBookmark) { Image(systemName: isBookmarked ? "bookmark.fill" : "bookmark") .resizable() .aspectRatio(0.8, contentMode: .fit) .frame(width: 20, height: 20) } } Here toggleBookmark function is only called if I click on Image but not if I click outside image but on the circular button that appears on iOS 26. See this screen recording.

I've been investigating a persistent 401 Invalid Bearer Token error with Claude Agent in Xcode 26.3 on an Intel Core i9 Mac and wanted to share my findings here in case others are affected. ENVIRONMENT Hardware: Intel Core i9 (x86_64) Xcode: 26.3 (17C529) macOS: 26.3 (25D125) THE ISSUE Claude Agent fails with "Failed to authenticate. API Error: 401 - Invalid bearer token" on every prompt, despite the account showing as Signed In under Settings → Intelligence. The error persists after signing out and back in, and the token is confirmed valid and unexpired in Keychain. WHAT WORKS Claude Code in Terminal works perfectly on the same machine with the same credentials The basic Claude Sonnet 4.5 coding assistant in Xcode works fine Only Claude Agent is affected ROOT CAUSE HYPOTHESIS Xcode appears to be installing an ARM64 Claude binary on Intel Macs silently, with no warning or fallback. This binary likely fails to execute on x86_64 hardware and that failure is being misreported upstream as a 401 authentication error — which is why the error has nothing to do with the actual credentials. APPLE'S RESPONSE Feedback report FB22141224 was closed as 'Works as currently designed' with the explanation that Claude Agent requires the Neural Engine found on Apple Silicon. However, Claude Agent calls Anthropic's remote API over the network and performs no on-device AI processing — the Neural Engine is not involved. The fact that Claude Code works fine on this same Intel Mac with the same credentials demonstrates this clearly. WORKAROUND Using an Anthropic API key instead of OAuth resolves the issue but requires additional paid billing outside of an existing Claude.ai subscription. Has anyone else experienced this on either Intel or Apple Silicon? I'd be particularly interested to hear if Apple Silicon users are also affected, as the Developer Forums suggest this may not be limited to Intel Macs (thread/816369). Any input from Apple DTS engineers would be greatly appreciated.