Overview

Seemingly innocuous contents passed to tabViewBottomAccessory can trigger inscrutable AttributeGraph cycles, which can then cause unexplained broken behavior of views that may be participating in these cycles. These cycles can be introduced by adding common elements to the tabViewBottomAccessory view hierarchy, like Slider, Button, Toggle, and even things simple if statements surrounding Text elements. These cycles can even also be triggered in a manner that causes the tabViewBottomAccessoryPlacement Environment value to be nil, which can then cause views that depend on this value to render incorrectly or not at all. The errors logged to the Xcode console are of the form: === AttributeGraph: cycle detected through attribute 29528 === === AttributeGraph: cycle detected through attribute 324264 === No further information about this attribute is available in any public Xcode tools. Environment XCode Version 26.0 (17A324) iOS 26.0 (23A343) Steps to reproduce Run the sample above in Simulator Observe no AttributeGraph cycles in Xcode console. Uncomment any of the commented out examples in SliderView.body Observe Xcode console for AttributeGraph cycle messages. Observe glitchy animation behavior Expected Behavior No AttributeGraph cycle diagnostics for ordinary state changes. tabViewBottomAccessoryPlacement always present (non-nil) while accessory is attached. Dependent views update consistently. Errors logged to the Console would help guide me towards a resolution Impact Undermines confidence in adopting tabViewBottomAccessory. Hard to debug: cycle traces are opaque and environment silently degrades (becomes nil) instead of asserting. Nearly shipped a UI where accessory layout fails sporadically. What would help Underlying fix to prevent cycles for ordinary accessory content mutations. Guarantee (or documented contract) that tabViewBottomAccessoryPlacement is never nil while accessory is active, or an assert if invariants break. Option to enable detailed environment propagation trace when a cycle is detected. Symbolic source identifiers in cycle backtraces. Documentation note on current limitations (if certain view types are not yet supported in accessory regions).

Hello, I’m trying to remove the “Sign in with Apple” for my app via the iOS settings (also tried on a Mac, and on the web via account.apple.com). When I tap “Stop Using”, nothing happens, the dialog disappear but the app remains listed. Someone said on a forum that the issue is linked with the ServiceId that doesn't exist anymore. But how to recover it ? And anyway this behavior is unintended and creates a gap in the process. Has anyone experienced this before? Is there a known fix, or should I contact Apple Support directly for server-side revocation? Thank you!

I've just implemented Sign-In-With-Apple and everything is working perfectly, but my app seems to be in some strange state where users are unable to remove it from the Sign-In-With-Apple section of their settings. Things I've tried: -- Deleting from Mac. (It just stays in the list) -- Deleting from the iPhone (It stays in the list) -- Deleting from account.apple.com (same issue) -- I've noticed in the browser inspector tools I receive a 200 on the DELETE request, but the app remains. -- Multiple users Also have tried: -- Revoking the token through the REST API -- I get an email saying the token has been revoked, but it's still working -- Same code, different app id (works fine!) It seems like maybe my app is in some sort of weird state? Has anyone come across this before?

The example code below shows what I am trying to achieve: When the user types a '*', it should be replaced with a '×'. It looks like it works, but the cursor position is corrupted, even though it looks OK, and the diagnostics that is printed below shows a valid index. If you type "12*34" you get "12×43" because the cursor is inserting before the shown cursor instead of after. How can I fix this? struct ContentView: View { @State private var input: String = "" @State private var selection: TextSelection? = nil var body: some View { VStack { TextField("Type 12*34", text: $input, selection: $selection) .onKeyPress(action: {keyPress in handleKeyPress(keyPress) }) Text("Selection: \(selectionAsString())") }.padding() } func handleKeyPress(_ keyPress: KeyPress) -> KeyPress.Result { if (keyPress.key.character == "*") { insertAtCursor(text: "×") moveCursor(offset: 1) return KeyPress.Result.handled } return KeyPress.Result.ignored } func moveCursor(offset: Int) { guard let selection else { return } if case let .selection(range) = selection.indices { print("Moving cursor from \(range.lowerBound)") let newIndex = input.index(range.lowerBound, offsetBy: offset, limitedBy: input.endIndex)! let newSelection : TextSelection.Indices = .selection(newIndex..<newIndex) if case let .selection(range) = newSelection { print("Moved to \(range.lowerBound)") } self.selection!.indices = newSelection } } func insertAtCursor(text: String) { guard let selection else { return } if case let .selection(range) = selection.indices { input.insert(contentsOf: text, at: range.lowerBound) } } func selectionAsString() -> String { guard let selection else { return "None" } switch selection.indices { case .selection(let range): if (range.lowerBound == range.upperBound) { return ("No selection, cursor at \(range.lowerBound)") } let lower = range.lowerBound.utf16Offset(in: input) let upper = range.upperBound.utf16Offset(in: input) return "\(lower) - \(upper)" case .multiSelection(let rangeSet): return "Multi selection \(rangeSet)" @unknown default: fatalError("Unknown selection") } } }

After updating to MacOS 26.1 I encountered an issue that Roblox tends to freeze quite often for 10 - 60 seconds at most, this is really annoying that it is doing this as i play the game a lot. My theory is that it is like a driver issue with metal or something, I have reinstalled MacOS, reinstalled the game and lowed the performance manually but nothing is working. Wondering if you could help, when it will be fixed and if others are having the same issue. Many thanks, William.

I am coming from C#, where Forms and Controls are placed similar to Swift Storyboards. I have been trying to learn Storyboards, but keep running across tutorials regarding SwiftUI, and Storyboard examples are few. So the question becomes, "how do I position controls on a Form using SwiftUI?" See the example below. I have run across many videos that use either horizontal or vertical positioning of controls, but these examples are usually very simple, with items occupying only the center portion of the screen. I get stuck on examples that are more complicated. The example below only shows the controls for the upper part of a Form, with some type of textbox (Viewform) below making up the rest of the Form. How does one make more complicated placement of controls with SwiftUI?

https://developer.apple.com/documentation/arkit/arpointcloud https://developer.apple.com/documentation/arkit/arframe/rawfeaturepoints The point cloud (collection of points/features) main intention is a debug visualization to what the underlying tracking algorithm processes and is not designed for additional algorithms on top of that. But, we are utilizing information contained in the points/features collected by ARKit. Currently, the range of rawfeaturepoints is limited to about 10 meter from the device. We see a great chance if the range is unlock. The global localization will be more robust and accurate. ARPointCloud - Apple ARKit - FindSurface YouTube SIdQRiLj2jY

I am using a common UI pattern: UITabBarController as window root, each tab with a separate UINavigationController stack. I want the (bottom!) tab bar to be only visible when the user is at the root of the app and hide it when a detail page is opened. To do that, I used hidesBottomBarWhenPushed on any view controller that would be pushed on my navigation stacks and that worked fine in the past. But with iOS 26, I am seeing several issues: On iOS where when the bottom tab bar is used, when in a details page and navigating back, the tab bar becomes fully visible immediately instead of slowly animating in as it has been in the past. This is particular visible and annoying when using the "swipe to go back" gesture On iPad, the situation is even worse: On iPadOS 18, the tab bar appeared in the navigation controller's navigation bar - no matter if hidesBottomBarWhenPushed was set or not - fine. But now, with iPadOS 26, this top tab bar disappears when a child is pushed. Not only that, it disappears abruptly, without animation, and the Liquid Glass effect on the UIBarButtonItems is broken as well. There is no transition whatsoever, buttons are simply replaced with the new UIBarButtonItems of the pushed view controller once it became fully visible. It gets even worse when swipe-back navigating on iPadOS: As soon as the back transition starts, the tab bar becomes visible again (without animation), covering the title (view) of the UINavigationController. If the swipe-back transition is not completed the tab bar suddenly stays visible When the swipe-back transition is interrupted close to the end of the transition and it goes back to the pushed view controller, the top UIBarButtonItems are showing a visual glitch where the content (text or icon) stays on the area where the tab bar is, while their container (the glass effect) are on the vertically aligned to the title view. I am surprised that I have not found any similar reports of these problems, so I am wondering if I am doing anything wrong or using hidesBottomBarWhenPushed simply isn't recommended or supported any more.

Hello, been beating my head against the wall for a few days with this. Originally got the error in Xcode 16, through the course of troubleshooting uninstalled and reinstalled Xcode multiple times, upgraded Xcode to 23 - same result. Create a different user on my computer and try, same result. Xcode > Settings > Components show both iOS 26.0 and iOS18.6 simulator, however no simulators show in Xcode, and Xcode hangs when you try to create one. 'xcrun simctl list runtimes' shows this: iOS 18.6 (18.6 - 22G86) - com.apple.CoreSimulator.SimRuntime.iOS-18-6 (unavailable, liblaunch_sim.dylib could not be opened) iOS 26.0 (26.0 - 23A343) - com.apple.CoreSimulator.SimRuntime.iOS-26-0 (unavailable, liblaunch_sim.dylib could not be opened). Does anyone have any ideas on what the issue could be?

I am trying to enroll in the Apple Developer Program through the web, but I am encountering an issue. When I click "Enroll," I receive the following message: "Your enrollment in the Apple Developer Program could not be completed at this time."

Hi Apple team, I have a recently created dev account and submitted two different 20-30 mb .apps for notary through the notary tool. I have read that this should only take minutes at this size of an app but both have been stuck in progress for almost 24+ hours. Below are the UUIDs of the notary submissions. Also I tried re-submitting but these are also stuck in progress. Successfully received submission history. history -------------------------------------------------- createdDate: 2025-09-26T11:46:32.643Z id: 9714758e-e216-496d-80f8-422f77011ebe name: <>.zip status: In Progress -------------------------------------------------- createdDate: 2025-09-25T21:48:46.161Z id: c2a81300-c903-4277-8ef3-70205a690c76 name: <>.zip status: In Progress -------------------------------------------------- createdDate: 2025-09-25T18:24:36.205Z id: 42742be1-c7e5-4483-a2c5-95e89086d070 name: <>.zip status: In Progress -------------------------------------------------- createdDate: 2025-09-25T16:35:09.059Z id: a404256e-40c2-4dca-97fc-983e70ea4b7b name: <>.zip status: In Progress

I have an app that uses nearby with a custom accessory. works great on iPhone 11-13, starting with iPhone 14, one must use ARkit to get angles we have two problems ARkit is light sensitive, and we do not control the lighting where this app would run.. the 11-13 action works great even in the dark. (our users are blind, this is an accessibility app) ARkit wants to be foreground, but our uses cannot see it, and we have a voice oriented UI that provides navigation instructions.. IF ARkit is foreground, our app doesn't work. with iPhone 15 ProMax, on IOS 18, I got an error, access denied. (not permission denied) now that I am on IOS 26.. bt scan doesn't happen also fails same way on iPhone 17 on IOS26, can't callback now as release signing is no longer done this same code works ok on iOS 17.1 on iPhone 12. Info.plist here info.txt if(SearchedServices == [] ){ services = [TransferService.serviceUUID,QorvoNIService.serviceUUID] } logger.info( "scannerready, starting scan for peripherals \(services) and devices \(IDs)") filteredIDs=IDs; scanning=true; centralManager.scanForPeripherals(withServices: services, options: [CBCentralManagerScanOptionAllowDuplicatesKey: true]) the calling code dataChannel.autoConnect=autoConnect; dataChannel.start(x,ids) // datachannel.start is above self.scanning = true; return "scanning started"; ... log output services from js = and devices= 5FE04CBB services in implementation = bluetooth ready, starting scan for peripherals [] and devices ["5FE04CBB"] scannerready, starting scan for peripherals [6E400001-B5A3-F393-E0A9-E50E24DCCA9E, 2E938FD0-6A61-11ED-A1EB-0242AC120002] and devices ["5FE04CBB"] ⚡️ TO JS {"value":"scanning started"}

Hi guys, I need to configure a VPN to work only for specific apps. I already have a supervised iPhone, and I’ve successfully configured the VPN, but right now it applies to the whole phone. I need it to work just for some apps. I tried using both Apple Configurator and iMazing, but I can’t find this option there.

When I add a TextField with @FocusState to a toolbar, I noticed that setting focus = false doesn't cause the form to lose focus If I move the TextField out of the toolbar setting focus = false works fine. How can I unfocus the text field when the cancel button is tapped? Minimal example tested on Xcode Version 26.0 beta 6 (17A5305f): import SwiftUI struct ContentView: View { @State private var text: String = "" @FocusState private var focus: Bool var body: some View { NavigationStack { List { Text("Test List") } .toolbar { ToolbarItem(placement: .bottomBar) { TextField("Test", text: $text) .padding(.horizontal) .focused($focus) } ToolbarItem(placement: .bottomBar) { Button(role: .cancel) { focus = false // THIS DOESN'T WORK! } } } } } } #Preview { ContentView() }```

I have a SwiftUI Mac Catalyst app. I create a toolbar like this NavigationSplitView(columnVisibility: $sceneModel.columnVisibility, preferredCompactColumn: $preferredColumn) { sidebarView() } detail: { contentView() .toolbar { ToolbarItemGroup(placement: .topBarTrailing) { HStack { Button { sceneModel.onMaps(sender: self) } label: { Image(systemName: "map") .font(.title2) } Button { sceneModel.onSearch(sender: self) } label: { Image(systemName: "magnifyingglass") .font(.title2) } ... } } } } When my Mac Appearance is set to dark mode and the content under the toolbar is dark the toolbar looks good like this. But then if I have light content under the toolbar, the glass effect changes to light, but the tint on the icons stays white instead of changing to black and it is hard to see the icon. It looks like this. When I set the Appearance on my Mac to light, then the toolbar works just fine on both dark and light colored backgrounds. Does anyone know how I can fix this when the appearance is Dark?

I realised after coding my new app that it is possible to give it as an update to an older app via light weight migration. i dont mind removing the new app. Better if i can merge the Into a single product. is it possible?

如何获得Testflight邀请码，我不知道开发者的电子邮件，能否将Testflight邀请码发送给我

Hello, I'm working on a Flutter app targeting both Android and iOS, where I implemented ShazamKit. In order to achieve that, I first tried with the flutter_shazam_kit package, but since it's not maintained anymore, I forked it here, and tried to update it to meet the Google Play Store requirements, as you can see here: https://github.com/mregnauld/flutter_shazam_kit/tree/fix-16k Unfortunately, after trying everything, my app still doesn't meet the (not so) new 16 KB native library alignment. Also, I'm 100% sure it comes from that because the error message disappears if I remove that package from my app. So after investigating, it seems that the problem comes from the ShazamKit for Android (that you can find here: https://developer.apple.com/download/all/?q=Android%20ShazamKit), and especially the .so files in the .aar file. Is there anything I can do to fix that, or should I wait before the ShazamKit team fix that? I'm totally stuck with that so any help is highly appreciated. Thanks.

After upgrading to macOS 26.0 Tahoe and Xcode 26.0.1, I’ve noticed an issue with audio playback whenever the iOS Simulator is running. Device: MacBook Pro 13" (2020, Intel, 16GB RAM, 500GB SSD) Issue: Any sound played on the Mac (system sounds, music, videos) begins to break/distort once the Simulator is active. App Sounds: If the app running inside the Simulator plays audio, that audio also breaks/distorts. Previous Version: This issue did not occur on macOS Sequoia 15 or with Xcode 16. Everything was working fine before the upgrade.

We are using wifi_aware demo at https://developer.apple.com/documentation/wifiaware/building-peer-to-peer-apps. We use iPhone 16 with ios26 to install this app successfully for the first time. After then we want to remove some paired devices, but the function used to delete paired device is not founded. So we uninstall the app, and intend to install it again. This time, it jump to the interface displaying the message "This device does not support Wi-Fi Aware". We are confused by this and don't know what to do. Instead of using other devices, how can we successfully install the app on this device. The iphone, Apple computer and Xcode environment maintain the same for sure. We sincerely appreciate your reply.