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UISlider valueChanged has uninitialized UIEvent
This issue was in the first iOS 26 beta and it still there with Xcode 26 beta 6 (17A5305f). Feedback is FB18581605 and contains sample project to reproduce the issue. I assign a target and action to a UISlider for the UIControl.Event.valueChanged value: addTarget(self, action: #selector(sliderValueDidChange), for: .valueChanged) Here’s the function. @objc func sliderValueDidChange(_ sender: UISlider, event: UIEvent) { print(event) } When printing the event value, there is a crash. When checking the event value with lldb, it appears uninitialized.
Topic: UI Frameworks SubTopic: UIKit Tags:
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interactive glassEffect bug?
Applying glass effect, providing a shape isn't resulting in the provided shape rendering the interaction correctly. .glassEffect(.regular.tint(Color(event.calendar.cgColor)).interactive(), in: .rect(cornerRadius: 20)) results in properly drawn view but interactive part of it is off. light and shimmer appear as a capsule within the rect.
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Enabling Picture-in-Picture (PiP) in WKWebView
I'm working on a web browser App that's distributed via the App Store. This app renders web pages using WKWebView. Our users are requesting a way for us to allow them to play videos in Picture in Picture. After some investigation, we noticed that in order to allow PiP videos in our browser in the sandboxed environment, we need to add the com.apple.PIPAgent entitlement under the com.apple.security.temporary-exception.mach-lookup.global-name option. We tried to submit our app with this entitlement, but unfortunately, we were rejected: Guideline 2.4.50) - Performance We've determined that one or more temporary entitlement exceptions requested for this app are not appropriate and will not be granted: com.apple.security.temporary-exception.mach-lookup.global-name com.apple.P|PAgent We would like to have access to this entitlement so we can offer PiP to our users. We already created a radar about this as well: FB13814428 Additionally, we have another radar (FB13557716) regarding allowing the usage of a private flag _allowsPictureInPictureMediaPlayback, which would also be required to enable us to use PiP. Is there any way in which we can currently enable PiP? Would opening a TSI help here?
Topic: Safari & Web SubTopic: General Tags:
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Why is Xcode taking forever to install/launch app?
Ever since Xcode 15 and iOS 17 came out development has quite often been a nightmare of waiting and waiting -Xcode displaying endless circles saying preparing the device, connecting to the device, installing the device. But recently to add to this, installation and launching is just taking really forever. I'm currently running Xcode 15.1 and various versions of iOS 17 (I have several phones) and installing the app from Xcode takes about 7 - 10 minutes (compared to the same app installing in seconds with Xcode 14 for example). Then once its finally installed, it then takes further minutes to launch, Xcode often actually displays a dialog saying its taking longer than expected to launch the app, adding the footnote "LLDB is likely reading from device memory to resolve symbols." What could be reasons, and solutions, for the excruciatingly slow installation time, and launch time? I really need to find a solution to this please - making a code change tweak, running, making another, running, making another, running, just isn't possible given the length of time it takes to install and launch each time. The iPhone is connected via physical cable to the Mac, and the Mac and iPhone are both on the same Wifi network. Xcode 15.1 M1 Macbook Pro Sonomo 14.0 iOS 17.2
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Importing files to Files.app in iOS 26 Simulator
In previous versions of the simulator, it was possible to import files into the Files app by dragging them from the Finder into the Simulator. It appears that in the iOS 26 Simulator, this opens the file in Safari. I've only tried it with .json files so far. The documentation at https://developer.apple.com/documentation/xcode/sharing-data-with-simulator says that the original behaviour should happen: To add files to Simulator, select one or more files in Finder on your Mac, then click the Share button. Select Simulator from the share destination list. Choose the simulated device from the drop-down list. Simulator opens the Files app, and lets you select where to save the files. I'd love to learn if this is intentional behaviour, and if so, what workarounds there might be. I use this pattern quite a lot, as I have a HealthKit app, and I've built a system that allows me to export workouts as JSON files from a real device, that I can then import into a simulator for testing. Edit: I found a workaround. Make a folder in Files.app, then search for it within ~/Library/Developer/CoreSimulator/Devices. Open the folder in Finder, then add any files you want to be available in the Simulator.
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Does Carplay work in Enterprise apps?
I am developing CarPlay addition on our app. Which is distributed with the Enterprise In distribution method, so we do not have a product in the App Store. I am wondering if CarPlay support can be provided in applications distributed with the Enterprise in distribution method? If this is not possible, I will inform management that this is not possible. I am waiting for your answers, thanks.
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Switch from Individual to Organization Membership
Hi there, How long does it take to make a switch from Apple individual to organization membership? I initiated the process a 2 weeks ago, and I am get to receive another notification from Apple. Keeps showing We’re processing your membership migration from an individual to an organization. And I am unable to submit an application that requires Organization account.
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Virtualization.framework - Request stop?
Hi! I'm trying to figure out what mechanism request stop sends to the guest to actually request a stop. It doesn't appear that Virtualization.framework implements any ACPI bits relating to power buttons, so unclear how a linux VM would detect that a request has been stopped. I don't see any documentation around what devices are implemented by Virtualization.framework either, in terms of things like realtime clock, etc. Thanks for any help!
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CoreBluetooth drops connection on WatchOS 8.0.1
Since WatchOS 8.0.1 CoreBluetooth drops an active connection if the App goes to background (or back to foreground). This can be reproduced easily with this sample code: Interacting with Bluetooth Peripherals During Background App Refresh If you run the app on the Apple Watch and turn your wrist, an active connection is terminated. In the output window you can read: 2021-10-20 20:22:41.210839+0200 BARBluetooth WatchKit Extension[382:94603] [BluetoothReceiver] disconnected from Sender. The same is the case with my other Watch Apps, that are connecting to BLE devices. As far as I remember, with WatchOS 8.0 everything was fine. Since this occurs even on WWDC21 sample code this must be a bug. Is there a way to fix it for myself, or do I have to wait until it gets fixed by Apple?
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tabViewBottomAccessory in 26.1: View's @State is lost when switching tabs
Any view that is content for the tabViewBottomAccessory API fails to retain its state as of the last couple of 26.1 betas (and RC). The loss of state happens (at least) when the currently selected tab is switched (filed as FB20901325). Here's code to reproduce the issue: struct ContentView: View { @State private var selectedTab = TabSelection.one enum TabSelection: Hashable { case one, two } var body: some View { TabView(selection: $selectedTab) { Tab("One", systemImage: "1.circle", value: .one) { BugExplanationView() } Tab("Two", systemImage: "2.circle", value: .two) { BugExplanationView() } } .tabViewBottomAccessory { AccessoryView() } } } struct AccessoryView: View { @State private var counter = 0 // This guy's state gets lost (as of iOS 26.1) var body: some View { Stepper("Counter: \(counter)", value: $counter) .padding(.horizontal) } } struct BugExplanationView: View { var body: some View { ScrollView { VStack(alignment: .leading, spacing: 16) { Text("(1) Manipulate the counter state") Text("(2) Then switch tabs") Text("BUG: The counter state gets unexpectedly reset!") } .multilineTextAlignment(.leading) } } }
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Apple Developer Enrollment Stuck — Paid Twice, Still Pending
Hello, I am writing this post because the Apple Developer Program enrollment process is clearly malfunctioning, and I have reached a point where this situation is unacceptable. First payment I initially purchased the Apple Developer Program on December 3rd, 2025 at 16:03 (Turkey time). The payment was fully completed, confirmed by my bank, and I received the official Apple Store receipt. • Order ID: W1557478965 • Amount: 1029 TRY • Status: Completed / Posted Despite this, my account continued to show: • “Purchase your membership” • Enrollment status: Pending • No access to App Store Connect After several days with no response from Apple Support and no activation, I assumed something had gone wrong on Apple’s side. Second payment Because I was completely blocked and received no reply from support or the forums, I made a second payment to rule out any payment failure. • Order ID: W1694587309 • Amount: 1029 TRY • Status: Completed / Posted Current situation At this point: • Two separate payments • Two unique Apple Store order IDs • Zero activation • Zero response from Apple Support • Enrollment still Pending • App Store Connect still inaccessible Support case details: • Apple Support Case ID: 102769533427 • Multiple follow-ups sent • No reply • No action taken This is no longer a delay — this is a system-level failure. I have paid twice for a single Developer Program membership and received nothing in return: no activation, no explanation, and no support. I am formally requesting manual intervention by Apple staff to: 1. Immediately activate my Apple Developer Program membership 2. Investigate and resolve the duplicate payment (refund or clarification) 3. Explain why a paid enrollment can remain blocked with no support response If this forum is monitored by Apple employees, this issue requires urgent escalation. This situation should not happen in a paid developer program. Thank you.
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Xcode Cloud Export Archive Fails with Xcode 26.2 RC
Export archive step fails in Xcode Cloud when using Xcode 26.2 (17C48) RC. The same project exports successfully when switching back to Xcode 26.1 in Xcode Cloud workflow settings. The same project exports successfully when using Xcode 26.2 RC locally. Projects without Apple Watch app do not encounter this issue (not so sure about this). From Xcode Cloud UI: Exporting for App Store Distribution failed. Please download the logs artifact for more information. Run command: 'xcodebuild -exportArchive ... Command exited with non-zero exit-code: 70 From xcodebuild-export-archive.log: error: exportArchive Automatic signing cannot update bundle identifier "io.***.***.watchkitapp". error: exportArchive No profiles for 'io.***.***.watchkitapp' were found error: exportArchive Automatic signing cannot update bundle identifier "io.***.***". error: exportArchive No profiles for 'io.***.***' were found ** EXPORT FAILED ** IDEDistribution: App Store Connect request for store configuration failed for account Session Proxy Provider (Account "Session Proxy Provider": Unable to authenticate with App Store Connect (Error Domain=DVTITunesSoftwareServiceFoundation.DVTServicesSessionProviderCredentialITunesAuthenticationContextError Code=1 "(null)")) DVTServices: Sending request A7605D4E-2892-4B6D-9197-90BD3AB53D67 to <http://172.16.57.4:8089/services/v1/capabilities> Payload: {"urlEncodedQueryParams":"teamId=984L9QX9X5&filter%5BreferenceType%5D=bundle&filter%5BincludeRequestable%5D=true&limit=200"} { "errors": [{ "id": "fb67ecdb-103b-4446-a2db-618fd6bd99e7", "status": "400", "code": "PARAMETER_ERROR.INVALID", "title": "A parameter has an invalid value", "detail": "A parameter 'filter[includeRequestable]' has an invalid value : ''includeRequestable' is not a valid field name.'", "source": { "parameter": "filter[includeRequestable]" } }] } DVTServices: Could not fetch capabilities from network due to error: error = 'A parameter has an invalid value' Workaround Switching Xcode Cloud workflow to use Xcode 26.1 works around the issue. Using Xcode 26.2 RC locally works around the issue.
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iOS 26 didRegisterForRemoteNotificationsWithDeviceToken is not being called
We have an app in Swift that uses push notifications. It has a deployment target of iOS 15.0 I originally audited our app for iOS 26 by building it with Xcode 26 beta 3. At that point, all was well. Our implementation of application:didRegisterForRemoteNotificationsWithDeviceToken was called. But when rebuilding the app with beta 4, 5 and now 6, that function is no longer being called. I created a simple test case by creating a default iOS app project, then performing these additional steps: Set bundle ID to our app's ID Add the Push Notifications capability Add in application:didRegisterForRemoteNotificationsWithDeviceToken: with a print("HERE") just to set a breakpoint. Added the following code inside application:didFinishLaunchingWithOptions: along with setting a breakpoint on the registerForRemoteNotifications line: UNUserNotificationCenter.current().requestAuthorization(options: [.badge, .alert, .sound]) { granted, _ in DispatchQueue.main.async { UIApplication.shared.registerForRemoteNotifications() } } Building and running with Xcode 26 beta 6 (17A5305f) generates these two different outcomes based upon the OS running in the Simulator: iPhone 16 Pro simulator running iOS 18.4 - both breakpoints are reached iPhone 16 Pro simulator running iOS 26 - only the breakpoint on UIApplication.shared.registerForRemoteNotifications is reached. Assuming this is a bug in iOS 26. Or, is there something additional we now need to do to get push notifications working?
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DELETE/PUT in AppleMusic API
Hi,Since today, we are no more able to do DELETE/PUT request on the Apple Music API.So, we can't update a playlist details, delete a playlist, delete tracks in playlist, delete tracks in library...Old methods allowed are now returning only an HTTP Code 403.Why this change in the Apple Music API ? We can hope that will be back soon ?
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UITabBarController crashes when editing the items
I'm using one UITabBarController which leads to 6 NavigationController. Therefore the user will get 4 icons displayed and one icon with three points to see the rest of the Navigation Controller. If the user now tries to edit the list and moves one item from the hidden area towards the TabBar at the bottom, the App crashes with the error: Exception NSException * "Can't add self as subview" 0x0000600000d16040 I can see this effect at least on both my apps. If the same compilation is run on a older iOS version, there is no crash. Is there anything I have to take care of the configuration of the TabBar, when it comes to iOS26?
Topic: UI Frameworks SubTopic: UIKit
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Questions about SignificantAppChangeApprovalRequired and detecting significant app changes
#1) The docs for the significantAppChangeApprovalRequired option (https://developer.apple.com/documentation/declaredagerange/agerangeservice/parentalcontrols/significantappchangeapprovalrequired) are a bit unclear of the meaning. If this is set to true, does that mean (a) its an indication from Apple that the user is in a jurisdiction that requires approvals for significant app changes or (b) the App store has detected a significant app change and the app needs to use PermissionKit to re-obtain approval. #2) In section Sec.A121.053 of SB2420, it states "The developer of a software application shall provide notice to each app store through which the developer makes the software application available before making any significant change..." and there are several subsections that define what constitutes a signficant app change that include items like "change of personal data stored", etc. How can developers notify the app store that a significant change has occurred and how can the app then query the app store to detect these changes?
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Unable to reset simulators
I'm unable to reset simulators using the menu or the xcrun simctl tool: <output of xcrun simctl list> == Devices == -- iOS 17.5 -- iPhone SE (3rd generation) (5A06623A-173D-4C96-8DD3-3E9FE39A06F1) (Shutdown) iPhone 15 (iOS 17.5) (F4329E8D-29BB-4EA7-8465-C11A98D04ED7) (Shutdown) -- iOS 18.0 -- iPhone SE (3rd generation) (2DDE8F03-F8E1-4C1B-8E28-CD9B208F3FFA) (Shutdown) iPhone 16 Pro (DE788688-8AC6-40A0-B25C-A56AA423798E) (Shutdown) iPhone 16 Pro Max (1405184C-36A9-40F3-B0D0-4EEB88452883) (Shutdown) iPhone 16 (0CBBA7DB-B20E-4F17-BBC5-910F1F6E1A0A) (Shutdown) iPhone 16 Plus (95421C27-11A0-4FCF-A889-DAAE8557B271) (Shutdown) == Device Pairs == ~/Library`` ❯ xcrun simctl erase 0CBBA7DB-B20E-4F17-BBC5-910F1F6E1A0A An error was encountered processing the command (domain=NSCocoaErrorDomain, code=513): “data” couldn’t be moved because you don’t have permission to access “Deleting-8FEDFF47-5B2F-4534-BCA2-036BBE68CE37”. You don’t have permission. To view or change permissions, select the item in the Finder and choose File > Get Info. Underlying error (domain=NSPOSIXErrorDomain, code=1): The operation couldn’t be completed. Operation not permitted Operation not permitted Xcode Version 16.0 (16A242d) MacOS 15.0.1 (24A348)
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UIRequiresFullScreen Deprecation
I work on a universal app that targets both iPhone and iPad. Our iPad app currently requires full screen. When testing on the latest iPadOS 26 beta, we see the following warning printed to the console: Update the Info.plist: 1) `UIRequiresFullScreen` will soon be ignored. 2) Support for all orientations will soon be required. It will take a fair amount of effort to update our app to properly support presentation in a resizable window. We wanted to gauge how urgent this change is. Our testing has shown that iPadOS 26 supports our app in a non-resizable window. Can someone from Apple provide any guidance as to how soon “soon” is? Will UIRequiresFullScreen be ignored in iPadOS 26? Will support for all orientations be required in iPadOS 26?
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