Hello Apple Developer Community, I’m working on creating a chart that combines Screen Time Usage data with Workout Time from HealthKit. I’ve successfully implemented a DeviceActivityReportExtension to fetch Screen Time data and draw a chart. I’m also able to read HealthKit data from the main app. However, I’m having trouble integrating the HealthKit data into the View generated by the DeviceActivityReportExtension. I’ve attempted to read HealthKit data directly from the extension , but this doesn’t seem to work, likely due to HealthKit access restrictions in extensions. I also tied using a shared object to pass HealthKit data to the extension, but unfortunately this didn’t seem to work as expected. I’d greatly appreciate any suggestions on how to successfully integrate HealthKit data into the extension-generated View. Has anyone dealt with a similar challenge or found a workaround for this? Thanks in advance for your help!

I have integrated a Notification Service Extension in my app to handle rich push notifications with images. The issue occurs on iOS 15 and iOS 18 devices—while the text content of the notification shows, the image is not displayed. However, the rich push notification works fine on other iOS versions (e.g. iOS 16, iOS 17) I’ve tried the following steps: Verified App Groups are the same for both the main app and the extension. Checked the "mutable-content" flag in the notification payload. Added a print statement in the NotificationService.swift to check if it’s running. It doesn’t appear in the Xcode logs. I’ve tried using Attach to Process in Xcode, but nothing happens. The app is installed on a real device, and I’m testing with push notifications when the app is in the background.

I cannot test IAP using sandbox account that I logged on from settings, it keeps show my regular Apple ID when I try to test IAP from TestFlight This issue frustrate me and bunch of my colleagues, we cannot manage our subscription when sandbox account is default choosing Apple ID I've seen people complaining about this issue a lot Any help on resolving this issue would be really appreaciated

After updating to ios18.4, 3d scanning function, including AR function in apple clips, cannot be used. Does anyone else have the same problem?

Good day We developed a simple swift code to make the device ringing when a certain type of notifications arrives from our backend. This is the code: let phoneNumber = CXHandle(type: .generic, value: (self.userInfoForPluginCall!["data"] as! [String:Any]) ["caller"] as! String) callUpdate.remoteHandle = phoneNumber let configuration = CXProviderConfiguration(localizedName: "Trec Conf") configuration.maximumCallGroups = 1 configuration.maximumCallsPerCallGroup = 1 configuration.supportsVideo = false configuration.supportedHandleTypes = [.generic] configuration.iconTemplateImageData = UIImage(named: "callkit-icon")?.pngData() let callProvider = CXProvider(configuration: configuration) callProvider.setDelegate(self, queue: nil) callProvider.reportNewIncomingCall(with: callUUID!, update: callUpdate, completion: {error in}) We are noticing some problems on the call screen: on certain devices (iOS 18.4RC) the normal call screen appears and the user can answer or decline the call, on other devices (iOS 18.3, especially with dynamic island) only a phone icon appears in the upper right corner and no possibility to answer or deny call. Any idea on why we are encountering that behavior? Thanks

There is no official documentation specifying the exact criteria for determining a CLVisit. For example, if a user starts at a target location, will the following method be called? func locationManager(_ manager: CLLocationManager, didVisit visit: CLVisit) This did not work during my testing. It was only successfully triggered when starting from a distant location and arriving at the target point. It would be helpful to know the exact conditions, such as how long a user must stay at a location for it to be considered a visit. Are there any specific thresholds (e.g., minimum duration, distance moved) that determine when this method is triggered?

When my app launches, it makes maybe 9 or so network requests to load initial data. It also reads some data from disc. Sporadically, I'm seeing an issue where some of the network requests succeed, but anything involving reading from disc does not load immediately. I'm able to move around in the app, tap buttons, swap tabs, swipe pages, so my main actor isn't stuck. Other data that don't involve disc reading / writing is also blank. About 2 minutes in, suddenly everything loads (both stuff from disc and stuff from the network), nearly instantly, the way it should have done when the app launched. Server logs show more initial network requests succeed than we can see data loaded in the app, and then about 2 minutes later, there's a flood of the rest of the requests which then succeed. The responses to some of these initial network requests cause us to make other network requests, and the sever sees some of those start right away. However, other consequences of these first requests are to touch the disc (to search for manually-cached data), and anything that is supposed to happen after that does not succeed until the 2 minute mark. But what bothers me is some things in the app which don't touch the disc also seem to have successful network requests. I'm seeing it on an iPhone 14Pro running iOS 18.2.1, with 607 GB of disc space available. When I take screenshots of the loading screens in my app during the apparent freeze, the clock in the screenshots are right - they reflect the clock at the moment I took the screenshot, but the EXIF data in all dozen or so images shows the exact second 2 minutes later when the server gets the resulting flood of network requests. Screenshots taken after the freeze is over have exif timestamps that match the screenshots, as short as 5 seconds after the freeze ends. The screenshot file names, though sequential, are out of order. for instance, some screenshots from 12:58 have file names numbered after screenshots taken at 12:59. but not all are out of order. This seems like disc contention has spread outside the app, and is impacting the system writing the images to disc. How do I diagnose a cause for this? How does disc contention affect the networking? I have caching turned off for my network requests. We only have a manual image cache, but I don't know how that would stall the display of data that should fetch and display without attempting to hit the image cache. This happens maybe a couple of times a day for some people, maybe once every couple of weeks for others, but of course, it never when we're trying to debug it.

I confirm that the configured callback address is accurate and can be called using Postman. The server receives notification messages from IAP

Hi everyone, I am working on a Unity iOS app. I am adding in-app purchasing in my app. I have added Unity IAP to the Unity project, as well as the code for initialising and purchasing a subscription with the product ID. I have also added my certificates and provisioning profile in Xcode with in-app purchasing capabilities. Also, I have set up an App Store Connect page with a non-renewing subscription with a unique product ID and all required information. The subscription status is ready to submit. I have added a sandbox tester account in it. In unity editor, it is working fine with fake purchase receipt. While testing in an iOS device, apple ID is logged out. But there is an error occurs everytime : IAP not initialized. Also I have uploaded a newer version of app on app store connect, it is in waiting for review status. Is there any step or something I am missing that it is not working in iOS device? Please help

Good morning, I'm encountering reliability issues with DDC/CI communication when using USB-C connection. Initially using ddc-hi (which uses this package), I ran into several issues that I've partially resolved but still need help addressing. Environment OS: macOS Display Connection: USB-C for _ in 1 ... (numOfRetryAttemps ?? 4) + 1 { for _ in 1 ... max((numOfWriteCycles ?? 2) + 0, 1) { usleep(writeSleepTime ?? 10000) success = IOAVServiceWriteI2C(service, UInt32(ARM64_DDC_7BIT_ADDRESS), UInt32(dataAddress), &packet, UInt32(packet.count)) == 0 } if !reply.isEmpty { usleep(readSleepTime ?? 50000) if IOAVServiceReadI2C(service, UInt32(ARM64_DDC_7BIT_ADDRESS), 0, &reply, UInt32(reply.count)) == 0 { success = self.checksum(chk: 0x50, data: &reply, start: 0, end: reply.count - 2) == reply[reply.count - 1] } } if success { return success } usleep(retrySleepTime ?? 20000) } The result from IOAVServiceReadI2C is not reliable in some cases. Do we have any other API to get VCP code from monitor like Intel version done. The previous APIs weren’t working anymore on the M1 GPU, the IOFramebuffer was now an IOMobileFramebuffer and the IOI2C* functions weren’t doing anything.

Sorry but I'm not good at English. Is the originalTransactionId received for the same subscription by the same user the same in Store Kit v1 and Store Kit 2? Also, will the originalTransactionId be the same even if the subscription price is changed?

Hi, I’m trying to perform UWB ranging between an iPhone and a Qorvo DWM3001CDK accessory using Apple NI’s NINearbyAccessoryConfiguration class. I’ve followed the steps described in the official Apple documentation (https://developer.apple.com/documentation/nearbyinteraction/ninearbyaccessoryconfiguration), specifically for enabling background mode using the init(accessoryData:bluetoothPeerIdentifier:) initializer. The configuration is successfully created, and background mode is enabled. However, when the iPhone starts the session, I doesn’t receive any ranging data from the DWM3001CDK, and the session ends with a timeout. Interestingly, if I use the init(data:) initializer, I can successfully receive ranging data, but this only works in foreground mode, which doesn’t meet my requirements. Steps I’ve followed: Used Core Bluetooth to discover and pair the accessory. Retrieved the configuration data from the accessory according to the third-party UWB device specifications. Initialized the configuration using NINearbyAccessoryConfiguration(accessoryData:bluetoothPeerIdentifier:) for background mode. Started the session with NISession.run(configuration). Waited for updates in the delegate method session(_:didUpdate:). Specific questions: Are there additional requirements for using init(accessoryData:bluetoothPeerIdentifier:) to enable background UWB ranging with the DWM3001CDK? Is there a known difference in how init(data:) and init(accessoryData:bluetoothPeerIdentifier:) handle the ranging process? Any advice or insights would be greatly appreciated. Thanks in advance!

When I use NSURLSessionTaskTransactionMetrics property domainLookupStartDate and domainLookupEndDate to calculate the duration of DNS, sometimes I get 4294893875545978 or -4294893875545978 return method like this [NSNumber numberWithLongLong:[taskMetrics.domainLookupEndDate timeIntervalSinceDate:taskMetrics.domainLookupStartDate?]*1000000000] The hexadecimal value of 4294893875545978 is 0xF3F3F3F3F3F3A. Is 4294893875545978 a special value？

Hello, I'm using 'App Store Server Notifications V2'. I have a question about 'CONSUMPTION_REQUEST' notification in 'notificationType'. I was wondering if there would be any impact on refunds if I received this notification and didn't respond. (Always refund etc..)

I have an AppIntent in one of my applications, which shows up in Shortcuts. I would like to run this intent/shortcut from my other application without jumping to Shortcuts with a deeplink. Is this possible?

Our app receives real-time GPS and aircraft data from devices via UDP broadcast and/or multicast on a WiFi network created by the device. We have identified that the iPhone or iPad will just stop receiving UDP broadcast/multicast data for an interval of time. In general, it appears after roughly every 128KB of data is received. In the attached screenshot from Xcode instruments, you can see the data reception alternating on/off. We have verified with Wireshark that the data is still flowing during that entire time period. And by tracking bytes received the app ultimately receives about 55% of the bytes, which tracks with the Network graph. We have used different approaches to the network code, including GCDAsyncUdpSocket, BSD Sockets, and the Network framework. We've tried it on background threads and the main thread. Tested it on iPads and iPhones. All produce the same result. The data is just never reaching the app code. Any insight on what may be temporarily disabling data reception?

I'm strugling about the way how to code notifications for my weather aplication. I use data from my server that receives weather changing values from my own weather station and want to notify user of my app when eg strong wind will blow or temperature go under eg 3℃ etc. The weather station has 8 sensors so there is sometimes a lot of data changing in particular minute that i set to parse data from server and notify user about it. But the notifications only works only when app is on and couple minutes after locking display. So please what could i use strategy for the app to works even when the app sleeps ?

I want to write a disk image (ISO, img) to an SD card, but I always get permission errno 13 (permission denied). let diskPath = "/dev/rdisk99" guard let diskHandle = FileHandle(forWritingAtPath: diskPath) else { throw NSError(domain: "DiskWriter", code: Int(errno), userInfo: [NSLocalizedDescriptionKey: "errno \(errno)"]) } It seems that when other macOS applications try to read from a raw block device it triggers an Access Removable Media prompt and when other applications try to write to a raw block device it triggers a Full Disk Access prompt. How can I trigger that prompt? And then how do I elevate my write to use that permission? P.S. I'm not a Swift coder, but I'd like to be... if it weren't that every "simple" thing I've tried launches me directly into a brick wall. :slight_smile: (not a criticism, just that the kinds of problems I like to solve tend towards uncommon and not as well supported in the ecosystem) What I've tried I did change Sandbox App to NO in MyApp.entitlements I have tried manually adding my Debug Archive to Full Disk Access Why? As to why I'm I interested in this: Well, it just seems silly that UI tools that do what dd does are hundreds of megabytes. Can't we do this in a UI that uses all the default macOS libraries and is just a few kilobytes (or megabytes at worst)?

IOS can record a key, a key video, but there is no key recording function, which is really bad👎Yeah, i hope you guys come on.💪

According to my experiments SwiftData does not work with model attributes of primitive type UInt64. More precisely, it crashes in the getter of a UInt64 attribute invoked on an object fetched from the data store. With Core Data persistent UInt64 attributes are not a problem. Does anyone know whether SwiftData will ever support UInt64?