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apple pencil battery life

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Reply to Help me
For help with iOS installation, please post in the Apple Support Community. The Apple Developer Forums are for questions about APIs and features intended specifically for developers.
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After uninstalling the app, ManagedSettingsStore.shield is still active — seems to be an Apple system behavior
I’m using the shielding API, my code: let store = ManagedSettingsStore() let whitelist = SharedDefaults.whitelistApplications store.shield.applicationCategories = .all(except: whitelist) And to clear the shield, my code is: store.shield.applications = nil store.shield.applicationCategories = nil The issue: Some users report that after uninstalling my app, the shield is still active, and the UI changes to the default iOS system interface. Even after restarting the device, the apps on the phone remains locked, so the user has no way to remove the shield. Recently I’ve received several complaints on social media and App Store comments, accusing my app of being malicious software. This is not a 100% reproducible bug, but it happens frequently enough. I was also able to reproduce it myself by uninstalling the app during an active lock session. Could Apple engineers please look into this issue and advise how to ensure that once the user uninstalls the app, the device is no longer locked?
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Reply to App in sviluppo
Thank you for your post. We recommend that you sign up for a session with App Review during the weekly Meet with Apple event. Sign in with your Developer ID and select Request a one-on-one App Review consultation. A member of the App Review team will help you with your questions regarding the review process and the App Review Guidelines.
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Reply to Question about testing the Declared Age Range feature
Is there a supported way to clear per-app consent so the system prompts again? There is no supported way to achieve the desired functionality given the currently shipping system configurations. If you would like for Apple to consider adding support for such features, please submit your suggestion request via Feedback Assistant. For more information on Feedback Assistant, please visit https://developer.apple.com/bug-reporting. Under what conditions should the “Share Age Range Again” control appear in Settings, and is there an equivalent way to trigger it for testing? It appears prior to the anniversary of the original request, and when a user previously declined or a user has aged out of a current age range. Are there best practices for QA (e.g., using Ask First at the system level, testing on real devices vs. Simulator, using a separate bundle ID for dev builds, or other steps)? Testing in the Simulator is unsupported. If you use a separate bundle ID, the system treats it as a different app. Any othe
Topic: App & System Services SubTopic: General Tags:
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iPAD: achieve UserClient's privileges in background to have robust IOServiceAddMatchingNotification(...) as if ~[Background modes][Enable external communications].
1) The circumstances: iPADOS~>18, USB still-imaging-gadget, 1-3 gadgets might connect simultaneously via USB-hub, proprietary DExt, UserClient App in developers' iPADs or in TestFlight. = 1 variation A) UserClientApp has attribute [Background modes][Enable external communications]. = 1 variation B) active USB-hub vs passive. = 1 variation C) ConsoleApp logs iPAD vs ConsoleApp is not started. = 1 the term zombie below assume issue: == after plug-in ConsoleApp logs IOUsbUserInterface::init, ::start; == UserClient never receives respective callback from IOServiceAddMatchingNotification == further IOKit APIs teardown, restart and re-enumeration of connected gadgets doesn't reveal the zombie (while it sees another simultaneous gadget); == unplug of the gadget logs IOUsbUserInterface::stop. =2) The situation when UserClient is in foreground: ~ everything is fine. Note in MAC OS everything (same DExt and UserClient-code) works fine in background and in foreground. =3) The situation when UserClient is in backgroun
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Request for Higher MapKit Service/API Quota
Hello Apple Developer Team, I’m currently using Apple MapKit JS as the main map provider for our logistics, telematics, and HR platform TADMIN, and we are extremely satisfied with its reliability, accuracy, and visual quality. We would now like to expand our Apple integration by migrating our backend reverse geolocation services to Apple as well. However, our current usage requirements significantly exceed the standard 25,000 daily service request limit. At this stage, we already need between 250,000 and 350,000 reverse geocoding requests per day, and this number will continue to grow rapidly. Our TADMIN Tracking product processes live GPS data from connected vehicle telematics boxes, and each vehicle sends an average of 1.5 pings per minute in normal mode. We currently manage around 140 vehicles and are already in discussions with new customers that will add over 1,000 additional vehicles to the platform soon. As our customer base continues to expand, we expect this growth
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ManipulationComponent create parent/child crash
Hello, If you add a ManipulationComponent to a RealityKit entity and then continue to add instructions, sooner or later you will encounter a crash with the following error message: Attempting to move entity “%s” (%p) under “%s” (%p), but the new parent entity is currently being removed. Changing the parent/child entities of an entity in an event handler while that entity is already being reassigned is not supported. CoreSimulator 1048 – Device: Apple Vision Pro 4K (B87DD32A-E862-4791-8B71-92E50CE6EC06) – Runtime: visionOS 26.0 (23M336) – Device Type: Apple Vision Pro The problem occurs precisely with this code: ManipulationComponent.configureEntity(object) I adapted Apple's ObjectPlacementExample and made the changes available via GitHub. The desired behavior is that I add entities to ManipulationComponent and then Realitiykit runs stably and does not crash randomly. GitHub Repo Thanks Andre
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Best Practices for Binary Data (“Allows External Storage”) in Core Data with CloudKit Sync
Hello Apple Team, We’re building a CloudKit-enabled Core Data app and would like clarification on the behavior and performance characteristics of Binary Data attributes with “Allows External Storage” enabled when used with NSPersistentCloudKitContainer. Initially, we tried storing image files manually on disk and only saving the metadata (file URLs, dimensions, etc.) in Core Data. While this approach reduced the size of the Core Data store, it introduced instability after app updates and broke sync between devices. We would prefer to use the official Apple-recommended method and have Core Data manage image storage and CloudKit syncing natively. Specifically, we’d appreciate guidance on the following: When a Binary Data attribute is marked as “Allows External Storage”, large image files are stored as separate files on device rather than inline in the SQLite store. How effective is this mechanism in keeping the Core Data store size small on device? Are there any recommended size thresholds or
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How to maintain navigation title scroll behavior when using Text with custom color in watchOS?
I'm encountering an issue with navigation title behavior in watchOS SwiftUI. When using a String for the navigation title, long titles automatically scroll as expected. However, when switching to Text with custom foreground color, the scrolling behavior is lost. Important Observation: The system Settings app on watchOS successfully displays navigation titles with blue color while maintaining scroll behavior. This suggests it should be technically possible - am I missing some implementation approach? struct ContentView: View { var body: some View { NavigationStack { NavigationLink(Go Next) { LinkView() } } } } struct LinkView: View { enum NavigationTitleMode: String { case string case text } @State private var titleMode: NavigationTitleMode = .string let title: String = Watch UI Test Navigation Title var body: some View { switch titleMode { case .string: content .navigationTitle(title) case .text: content .navigationTitle { Text(title) .foregroundStyle(.blue) } } } var content: some View { VStack { Text(Mode:
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Reply to Building macOS apps with Xcode 26 on macOS 26 VM
Now that this is mostly working, I've come across a new issue I'm wondering if anyone else is seeing. Using UTM version 4.7.4 on a macOS 26.0.1 host, I am setting up a macOS 26.1 beta 3 guest. I am unable to log into my Apple ID in the macOS 26.1 beta host. This happened with beta 1 and now with beta 3. This is not just the normal limitations of logging into an Apple ID in a macOS VM. With macOS 26.1 beta, you can't login at all. This means no iCloud access. This means you can't even update to the next beta since you need iCloud access for the Software Update screen to even offer the Beta Software update option. I also have a macOS 15.7.1 VM and a maCOS 14.6.1 VM on this same host and they both let me login just fine (with the usual limitations). I filed bug FB20668616 but I'm curious if anyone has seen this. One step forward, one step back.
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Reply to App in sviluppo
We appreciate your interest in participating in the forums! These forums are for questions about developing software and accessories for Apple platforms. Your question seems related to a opinion with screenshots and is better suited for the Apple Support Communities or submit it and expect a reply from the reviewers. https://discussions.apple.com/welcome Hope this helps Albert Pascual
  Worldwide Developer Relations.
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