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?

I have implemented the functionality to open my app when double-tapping the side button on an iPhone. However, whenever I double-tap the side button, my app always opens on the login screen. Instead of this default behavior, I want my app to navigate directly to a specific view when launched through the side button action. I am using SwiftUI and have already integrated HCE (Host Card Emulation) entitlements and also configured with contactless payment. How can I achieve this behaviour so that my app opens a specific screen instead of always showing the login page? Any guidance on handling this within SwiftUI would be greatly appreciated. Thank you!

Hello, Title states it basically. I have a java program (launched via shell script) running as a service using launchd which is running as a user (not root) and it does not request Local Network permissions ever. I feel like i'm missing something here. I combed through all of the Local Network FAQs and don't really see this use case addressed. I do see that there is an open ticket for an API to trigger the request, but no update on that and the ticket is not visible publicly. Is there is a way to accomplish this for java or other programs running via launchd with a user other than root? something like an entitlement or an API to seed the permission of Local Network when installing the service via launchctl etc?

We requested the com.apple.developer.passkit.pass-presentation-suppression entitlement in our app to suppress the Apple Pay popup when our app is near a reader. This entitlement was approved by Apple and successfully suppresses Apple Pay popups when approaching readers. Currently, we have another use case in the same app: presenting a PKPass (our door key pass) by calling the Wallet from our code using passLibrary.present(pass.secureElementPass!). This should take us to the Wallet and display our pass. This functionality works perfectly in other environments where this entitlement is not in place. We now understand that this entitlement suppresses all passes from our app. Our questions are: How can we suppress the Apple Pay popup while displaying our app key against a reader and also present the pass in the Wallet? Both requirements are essentially the same but implemented in two different ways, and we need both functionalities. Presenting the pass through a URL is not a viable option for us according to our standards. (https://developer.apple.com/forums/content/attachment/c2542a51-fd2c-42ce-88a2-207689b31159)

https://developer.apple.com/documentation/corebluetooth/cbperipheralmanager/updatevalue(_:for:onsubscribedcentrals:) I want to record the timestamp when an iOS peripheral sends data to a central device. Here’s what I did: let startDate = Date() if peripheralManager.updateValue(packet, for: characteristic, onSubscribedCentrals: nil) { let sentTime = Date().timeIntervalSince(startDate) } However, the recorded time is nearly 0.1 ms. If I send 244 bytes per update, this suggests a throughput of 2.44 MB/s, which seems too high. Did I make a mistake, or is updateValue() not actually sending the data at that moment?

For a CRM application, I want users to be able to switch between accounts and have their saved contacts stored locally. Whenever a user logs in, the app should fetch data from their specific database location. What’s the best practice to achieve this? Should I create a separate database for each user? Should I store all the data in one database and filter it by user? Or is there a better approach I should consider?

Hello all, I have a food delivery app that I am beginning to implement CarPlay support in. Route picking, navigation, turn-by-turn guidance features all work perfectly on iPhone, and on CarPlay while the iPhone is unlocked, or locked but screen on. However, when the iPhone is locked and the screen is off, the CarPlay map view stops following the user's location and appears to be frozen. When this happens, the other "map buttons" that are part of the CPMapTemplate continue to accept user input (I can enter and exit the map panning mode for example), the user's location continues to update, and the turn-by-turn guidance continues as normal. It appears to be just the map view (which is drawn on the window and is not part of the CPMapTemplate) that stops updating in this state. I've been through every page of Apple documentation on CarPlay but nothing references or addresses how to keep the CarPlay session active while the iPhone is locked. I'm not sure where else to look for answers and I'm out of theories as to why this might happen. Any guidance around this would be greatly appreciated.

I want to get to a point where I can use a small view with a query for my SwiftData model like this: @Query private var currentTrainingCycle: [TrainingCycle] init(/*currentDate: Date*/) { _currentTrainingCycle = Query(filter: #Predicate<TrainingCycle> { $0.numberOfDays > 0 // $0.startDate < currentDate && currentDate < $0.endDate }, sort: \.startDate) } The commented code is where I want to go. In this instance, it'd be created as a lazy var in a viewModel to have it stable (and not constantly re-creating the view). Since it was not working, I thought I could check the same view with a query that does not require any dynamic input. In this case, the numberOfDays never changes after instantiation. But still, each time the app tries to create this view, the app becomes unresponsive, the CPU usage goes at 196%, memory goes way high and the device heats up quickly. Am I holding it wrong? How can I have a dynamic predicate on a View in SwiftUI with SwiftData?

I'm sending push notifications to a notification extension, and within the extension setting the threadIdentifier to be the same. But I'm observing inconsistent grouping behaviour, and behaviour that changes over time. The general iPhone settings are to display notifications as a Stack, and the app settings are to show on lock screen, notification center and banners and the notification grouping is set to by app (changing it to automatic doesn't affect the behaviour below). Pushes are displayed on the lock screen grouped together, then if the device is roused and the screen swiped down to reveal the notification center then they are still grouped. So far so good. If the iphone is active then the notifications appear at the top of the screen, one by one, but in this case if there is a swipe down to reveal the notification center then the notifications are not grouped when displayed, but shown individually. But then if one waits a few minutes and then displays the notification center for a 2nd time, sometimes now they will be grouped, but sometimes not. Why are they not (always) being displayed as grouped in the notification center?

It takes a few seconds, sometimes a few minutes for records to be downloaded back from CloudKit when the user reinstalls the app, which leads users to thinking their data was lost. I would like to know if there’s any way to provide a visual feedback about the current CloudKit sync status so I can let users know their data is being in fact downloaded back to their devices.

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 ?

There's plenty of articles out there about programatically grouping push notifications. However I have tried setting the thread-id in the push payload when sending a push, or setting the threadIdentifier for a received push in a notification service extension to be the same for several pushes. But if within the iPhone Settings / Notifications the user selects to display pushes as List and turns off Notification Grouping, then each notification resulting from the push appears on its own separately. Is there something other than thread-id/threadidentifier that is used to programmatically group them? If not then whats the point of these as grouping and display is actually under the control of user.

I have three apps with a very low user rate, so it's easier to compare. In all three apps, when I send a notification to APNs, over two-thirds receive a "Stored - Device Offline" status, but only one or two notifications are delivered afterward. No message has been sent after that. The total number of recipients is 89; 26 were delivered to the device, and 62 were stored in APNs. One was delivered from storage, and one was discarded. All app users are located in the same region, and mobile internet or Wi-Fi is available everywhere. I can't believe that so many iPhone users aren't getting connected to APNs to receive the stored message. Or are event not connected. Or are there any other reasons why a notification cant be transmitted. (User beahaviour, time of not using the app or something else?)

Hi, we are trying to verify our domain and we uploaded the file to our domain {DOMAIN}/.well-known/apple-developer-merchantid-domain-association.txt and we can access it. But when we want verify the domain in your platform we can't do it and you see the message "Domain verification failed". How can we verified or if we need change something in our side to verify it? thanks!

Hello Apple Forum, We were testing out the following entitlements: 'Increased Memory Limit', 'Extended Virtual Addressing', 'Extended Virtual Addressing(Debug)' when we realized the maximum allocation amount of the memory dropped from our previous test of 32GB to 16GB. We were testing these on the following devices: iPad Pro 12.9(6th Gen) 18.4(Beta, 22E4232a) iPad Pro 11 M4 18.3.2 Each device has 16GB of physical RAM and because we are able to reach 16GB of allocation usage until app crashes, we believe the entitlements are applied correctly. Each test device was on charging mode and battery mode with 60, 80 100% battery. We understand allocating memory is complex and os is more optimized for battery efficiency, hence possibly limiting max usage of memory. However, through the same testing method we have done on iPadOS 18.3 and 4, we were able to allocate 31~32GB of RAM on testing done on January this year. (iPadOS 18.0, or maybe 18.1?) which make us wonder, has there been a change in core os that handles memory allocation since 18.0? And what can be the cause of this drop? The code we ran for our memory testing is as follows: private var allocatedMemory: [UnsafeMutableRawPointer] = [] public func allocate1GBMemory() { let sizeInBytes = 1024 * 1024 * 1024 if let pointer = malloc(sizeInBytes) { for i in 0..<sizeInBytes { pointer.advanced(by: i).storeBytes(of: UInt8(i % 256), as: UInt8.self) } allocatedMemory.append(pointer) logger.print("Allocated 1GB of memory. Total allocated: \(allocatedMemory.count)GB") } else { logger.print("Failed to allocate memory") } } Each functions call increases memory usage by allocating 1GB of space and we have called this function until it reaches 16GB then the app crashes.

Hi everyone, We're experiencing an issue with our Flutter app that uses PushKit, CallKit, and Janus for handling VoIP calls. Everything works fine when the app is in the foreground, but when the app is in the background or completely closed (terminated state), the behavior is inconsistent: Sometimes, incoming calls are received as expected. Other times, the app does nothing, and the call is not delivered at all. Upon checking the console logs, we noticed that our app is being canceled (terminated by the system), which seems to be the reason why calls are not coming through. This happens randomly, making it difficult to reproduce consistently. Additional Details: The app is configured to handle VoIP notifications correctly. We are using PushKit to wake up the app and trigger CallKit for the incoming call UI. When the app is active, calls are handled correctly via Janus WebRTC signaling. We have verified that background modes for VoIP are enabled in the Info.plist. We suspect that iOS may be aggressively killing the app in the background, preventing incoming call notifications from reaching it. Questions: Has anyone experienced similar behavior with PushKit + CallKit on recent iOS versions? Could iOS be terminating the app due to background execution policies? Are there recommended best practices to ensure reliable delivery of VoIP notifications when the app is closed? Any insights or suggestions would be greatly appreciated! Thanks! Addional Information: this is the cancellation information at console: Received incoming message on topic hiperme.app at priority 10 por omisión 17:10:18.462084-0300 dasd CANCELED: com.apple.pushLaunch.hiperme.app:E8BACD at priority 10

relationshipKeyPathsForPrefetching in SwiftData does not seem to work here when scrolling down the list. Why? I would like all categories to be fetched while posts are fetched - not while scrolling down the list. struct ContentView: View { var body: some View { QueryList( fetchDescriptor: withCategoriesFetchDescriptor ) } var withCategoriesFetchDescriptor: FetchDescriptor<Post> { var fetchDescriptor = FetchDescriptor<Post>() fetchDescriptor.relationshipKeyPathsForPrefetching = [\.category] return fetchDescriptor } } struct QueryList: View { @Query var posts: [Post] init(fetchDescriptor: FetchDescriptor<Post>) { _posts = Query(fetchDescriptor) } var body: some View { List(posts) { post in VStack { Text(post.title) Text(post.category?.name ?? "") .font(.footnote) } } } } @Model final class Post { var title: String var category: Category? init(title: String) { self.title = title } } @Model final class Category { var name: String init(name: String) { self.name = name } }

We have developed a DNS filter based on NEDNSProxyProvider. It works great for a minute, then it stops responding. Our logs indicate that during the outage our extension gets DNS requests and formulates DNS responses that it hands back to the OS, but from outside of our code it is as though our extension is not responding.

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.

Hello, I recently published an app that uses Swift Data as its primary data storage. The app uses concurrency, background threads, async await, and BLE communication. Sadly, I see my app incurs many fringe crashes, involving EXC_BAD_ACCESS, KERN_INVALID_ADDRESS, EXC_BREAKPOINT, etc. I followed these guidelines: One ModelContainer that is stored as a global variable and used throughout. ModelContexts are created separately for each task, changes are saved manually, and models are not passed around. Threads with different ModelContexts might manipulate and/or read the same data simultaneously. I was under the impression this meets the usage requirements. I suspect perhaps the issue lies in my usage of contexts in a single await function, that might be paused and resumed on a different thread (although same execution path). Is that the case? If so, how should SwiftData be used in async scopes? Is there anything else particularly wrong in my approach?