Hi, I'm developing a bluetooth peripheral. During factory reset I generate a new IRK and drop any bond information it has. When I then try to bond again with the device iOS returns bonding failed with 0x08 (unspecified reason). I assume that iOS somehow still thinks my reset device is the same as the device it has already bonded with. What information about the device is it using to draw this conclusion? Bonding works if I remove the "pre-reset" peripheral from the iOS list of bluetooth devices. Regards

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.

My client is using iCloud Mail with his custom domain and he communicated with many govt organizations which seem to all be using Barracuda Email Protection for their spam prevention. I have properly configured his SPF, DKIM & DMARC DNS records however his emails were still being rejected. (Email header below) I contacted Barracuda support with the email header and they replied saying that the emails were rejected becuase Apple Mail has missing PTR records. I have sent dozens of emails for testing and looking at all their headers I can see (ms-asmtp-me-k8s.p00.prod.me.com [17.57.154.37]) which does not have a PTR record. ----FULL EMAIL HEADER WITH 3RD PARTY DOMAINS REMOVED----- <recipient_email_address>: host d329469a.ess.barracudanetworks.com[209.222.82.255] said: 550 permanent failure for one or more recipients (recipient_email_address:blocked) (in reply to end of DATA command) Reporting-MTA: dns; p00-icloudmta-asmtp-us-west-3a-100-percent-10.p00-icloudmta-asmtp-vip.icloud-mail-production.svc.kube.us-west-3a.k8s.cloud.apple.com X-Postfix-Queue-ID: 8979C18013F8 X-Postfix-Sender: rfc822; sender_email_address Arrival-Date: Thu, 20 Mar 2025 12:30:05 +0000 (UTC) Final-Recipient: rfc822; @****** Original-Recipient: rfc822;recipient_email_address Action: failed Status: 5.0.0 Remote-MTA: dns; d329469a.ess.barracudanetworks.com Diagnostic-Code: smtp; 550 permanent failure for one or more recipients (recipient_email_address:blocked) Return-Path: <sender_email_address> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sender_domain; s=sig1; bh=CyUt/U7mIHwXB5OQctPjRH/OxLH7GsLR54JjGuRkj9Y=; h=From:Message-Id:Content-Type:Mime-Version:Subject:Date:To:x-icloud-hme; b=hwEbggsctiCRlMlEgovBTjB/0sPRCb2k+1wzHRZ2dZNrZdOqvFSNWU+Aki9Bl8nfv eEOoXz5qWxO2b2rEBl08lmRQ3hCyroayIn4keBRrgkxL1uu4zMTaDUHyau2vVnzC3h ZmwQtQxiu7QvTS/Sp8jjJ/niOPSzlfhphqMxnQAZi/jmJGcZPadT8K+7+PhRllVnI+ TElJarN1ORQu+CaPGhEs9/F7AIcjJNemnVg1cude7EUuO9va8ou49oFExWTLt7YSMl s+88hxxGu3GugD3eBnitzVo7s7/O9qkIbDUjk3w04/p/VOJ+35Mvi+v/zB9brpYwC1 B4dZP+AhwJDYA== Received: from smtpclient.apple (ms-asmtp-me-k8s.p00.prod.me.com [17.57.154.37]) by p00-icloudmta-asmtp-us-west-3a-100-percent-10.p00-icloudmta-asmtp-vip.icloud-mail-production.svc.kube.us-west-3a.k8s.cloud.apple.com (Postfix) with ESMTPSA id 8979C18013F8; Thu, 20 Mar 2025 12:30:05 +0000 (UTC) From: Marcel Brunel <sender_email_address> Message-Id: <2E8D69EA-FCA6-4F5D-9D42-22A955C073F6@sender_domain> Content-Type: multipart/alternative; boundary="Apple-Mail=_F9AC7D29-8520-4B25-9362-950CB20ADEC5" Mime-Version: 1.0 (Mac OS X Mail 16.0 (3826.400.131.1.6)) Subject: Re: [EXTERNAL] - Re: Brunel - 2024 taxes Date: Thu, 20 Mar 2025 07:29:27 -0500 In-Reply-To: <SA0PR18MB350300DE7274C018F66EEA24F2D82@SA0PR18MB3503_namprd18_prod_outlook_com> To: Troy Womack <recipient_email_address> References: <SA0PR18MB350314D0B88E283C5C8E1BB6F2DE2@SA0PR18MB3503_namprd18_prod_outlook_com> <9B337A3E-D373-48C5-816F-C1884BDA6F42@sender_domain> <SA0PR18MB350341A7172E8632D018A910F2D82@SA0PR18MB3503_namprd18_prod_outlook_com> <SA0PR18MB350300DE7274C018F66EEA24F2D82@SA0PR18MB3503_namprd18_prod_outlook_com> X-Mailer: Apple Mail (2.3826.400.131.1.6) X-Proofpoint-ORIG-GUID: uqebp2OIbPqBr3dYsAxdFVkCNbM5Cxyl X-Proofpoint-GUID: uqebp2OIbPqBr3dYsAxdFVkCNbM5Cxyl X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-20_03,2025-03-19_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 clxscore=1030 suspectscore=0 mlxlogscore=999 mlxscore=0 phishscore=0 malwarescore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2503200077

I'm experiencing a persistent issue with CloudKit sharing in my iOS application. When attempting to present a UICloudSharingController, I receive the error message "Unknown client: ChoreOrganizer" in the console. App Configuration Details: App Name: ChoreOrganizer Bundle ID: com.ProgressByBits.ChoreOrganizer CloudKit Container ID: iCloud.com.ProgressByBits.ChoreOrganizer Core Data Model Name: ChoreOrganizer.xcdatamodeld Core Data Entity: Chore Error Details: The error "Unknown client: ChoreOrganizer" occurs when I present the UICloudSharingController This happens only on the first attempt to share; subsequent attempts during the same app session don't show the error but sharing still doesn't work All my code executes successfully without errors until UICloudSharingController is presented Implementation Details: I'm using NSPersistentCloudKitContainer for Core Data synchronization and UICloudSharingController for sharing. My implementation creates a custom CloudKit zone, saves both a record and a CKShare in that zone, and then presents the sharing controller. Here's the relevant code: @MainActor func presentSharing(from viewController: UIViewController) async throws { // Create CloudKit container let container = CKContainer(identifier: containerIdentifier) let database = container.privateCloudDatabase // Define custom zone ID let zoneID = CKRecordZone.ID(zoneName: "SharedChores", ownerName: CKCurrentUserDefaultName) do { // Check if zone exists, create if necessary do { _ = try await database.recordZone(for: zoneID) } catch { let newZone = CKRecordZone(zoneID: zoneID) _ = try await database.save(newZone) } // Create record in custom zone let recordID = CKRecord.ID(recordName: "SharedChoresRoot", zoneID: zoneID) let rootRecord = CKRecord(recordType: "ChoreRoot", recordID: recordID) rootRecord["name"] = "Shared Chores Root" as CKRecordValue // Create share let share = CKShare(rootRecord: rootRecord) share[CKShare.SystemFieldKey.title] = "Shared Tasks" as CKRecordValue // Save both record and share in same operation let recordsToSave: [CKRecord] = [rootRecord, share] _ = try await database.modifyRecords(saving: recordsToSave, deleting: []) // Present sharing controller let sharingController = UICloudSharingController(share: share, container: container) sharingController.delegate = shareDelegate // Configure popover if let popover = sharingController.popoverPresentationController { popover.sourceView = viewController.view popover.sourceRect = CGRect( x: viewController.view.bounds.midX, y: viewController.view.bounds.midY, width: 1, height: 1 ) popover.permittedArrowDirections = [] } viewController.present(sharingController, animated: true) } catch { throw error } } Steps I've already tried: Verified correct bundle ID and container ID match in all places (code, entitlements file, Developer Portal) Added NSUbiquitousContainers configuration to Info.plist Ensured proper entitlements in the app Created and configured proper provisioning profiles Tried both default zone and custom zone for sharing Various ways of saving the record and share (separate operations, same operation) Cleaned build folder, deleted derived data, reinstalled the app Tried on both simulator and physical device Confirmed CloudKit container exists in CloudKit Dashboard with correct schema Verified iCloud is properly signed in on test devices Console Output: 1. Starting sharing process 2. Created CKContainer with ID: iCloud.com.ProgressByBits.ChoreOrganizer 3. Using zone: SharedChores 4. Checking if zone exists 5. Zone exists 7. Created record with ID: <CKRecordID: 0x3033ebd80; recordName=SharedChoresRoot, zoneID=SharedChores:__defaultOwner__> 8. Created share with ID: <CKRecordID: 0x3033ea920; recordName=Share-C4701F43-7591-4436-BBF4-6FA8AF3DF532, zoneID=SharedChores:__defaultOwner__> 9. About to save record and share 10. Records saved successfully 11. Creating UICloudSharingController 12. About to present UICloudSharingController 13. UICloudSharingController presented Unknown client: ChoreOrganizer Additional Information: When accessing the CloudKit Dashboard, I can see that data is being properly synced to the cloud, indicating that the basic CloudKit integration is working. The issue appears to be specific to the sharing functionality. I would greatly appreciate any insights or solutions to resolve this persistent "Unknown client" error. Thank you for your assistance.

we’re looking to get some clarification around how the hourly forecasts should be interpreted to ensure we’re using your data in the correct manner. If you could provide the answers to the following questions would be extremely helpful: 1. What do the data points (e.g temperature) in the hourly forecast represent for a future hour? Do they represent the expected average over that future hour or do they represent the forecast for the point in time at the top of the hour? 2. What do those same data points represent in the hourly forecast for an hour which has already begun? e.g. it’s 8:30 and we pull the hourly forecast and the 8:00 hour is still returned. Which of the following would be the correct interpretation for the values returned for the 8:00 hour: The values represent the forecast for the point in time at the top of the 8:00 hour (if this is the case we would expect it to stop updating) The values represent the current forecast i.e. what the weather is right now The values represent the average over the remaining portion of the 8:00 hour The values represent the average over the full 8:00 hour including both the portion which has already elapsed and the portion which is still to come 3. What does the data represent after the hour (i.e. looking at historical hours)? Is it: The last forecast made within the hour? If so, is that point-in-time or average for the hour (as explained above)? The actual weather for that hour (using some non-forecast measure of real weather)? If so, again is that point-in-time at top of hour / point-in-time at end of hour / average over the hour?

Hello! I'm working with universal links in my app and have configured the /.well-known/apple-app-site-association file. Currently, I use the paths array in this file to define URL routing rules. However, I’m struggling to find up-to-date documentation on the pattern syntax supported by the paths field. "paths": [ "/page/*", "NOT /page/*/subpage" ] Could someone clarify: Is the paths array still officially supported, or is it deprecated in favor of the newer components dictionary (as referenced here https://developer.apple.com/documentation/bundleresources/applinks/details-swift.dictionary/components-swift.dictionary)? If paths is still valid, where can I find documentation for its pattern-matching capabilities? I want to ensure my implementation aligns with Apple’s current best practices. Thank you!

Hello Apple Developer Community, I am developing a medical app that is classified as Class B according to FDA regulations. The app connects to a medical device using Bluetooth Low Energy (BLE) to collect critical medical data such as ECG readings. To ensure accurate data collection and maintain the quality of the medical readings, the app needs to wake up every five minutes in the background and perform tasks for approximately 30 seconds. I understand that iOS has strict limitations on background execution to preserve battery and system performance. However, due to the medical nature of the app and the need for periodic data collection, I am seeking guidance on the following: If I can provide documentation that the app is associated with an FDA-approved Class B medical device, would Apple allow more lenient background task execution policies? Are there specific APIs, such as BackgroundTasks, CoreBluetooth, or other recommended strategies, that could help me achieve this behavior reliably? Is there a process to apply for an exception or special consideration for medical apps that require periodic background activity? Any insights or recommendations would be greatly appreciated. Thank you!

Hi, I am experiencing an issue with in-app subscriptions in my React Native application known-singles, using the react-native-iap library. When a user subscribes to a plan, the transaction executes successfully, and a receipt is returned. However, the transaction remains in a pending state indefinitely and does not update. Additionally, the transaction amount is not deposited into my bank account, even though all banking details are correctly set up in App Store Connect. We have thoroughly debugged the issue on our end but could not identify the cause. TestFlight transactions complete successfully, but real purchases remain stuck in pending status. Here are the relevant details of our implementation: React Native version: 0.60.4 react-native-iap version: 4.2.2 Could you please assist in resolving this issue? Any guidance on why transactions are not being completed and why payouts are not being processed would be greatly appreciated. Looking forward to your support.

We have a user that has an active subscription according to the appstore in our product but it is registering as expired. Hitting the subscribe button in the SwiftUI SK2 dialog does nothing, meaning, nothing happens. Any ideas?

Please consider this trivial C code which deals with BSD sockets. This will illustrate an issue with sendto() which seems to be impacted by the recent "Local Network" restrictions on 15.3.1 macos. #include <stdio.h> #include <stdlib.h> #include <netinet/in.h> #include <arpa/inet.h> #include "sys/socket.h" #include <string.h> #include <unistd.h> #include <ifaddrs.h> #include <net/if.h> // prints out the sockaddr_in6 void print_addr(const char *msg_prefix, struct sockaddr_in6 sa6) { char addr_text[INET6_ADDRSTRLEN] = {0}; printf("%s%s:%d, addr family=%u\n", msg_prefix, inet_ntop(AF_INET6, &sa6.sin6_addr, (char *) &addr_text, INET6_ADDRSTRLEN), sa6.sin6_port, sa6.sin6_family); } // creates a datagram socket int create_dgram_socket() { const int fd = socket(AF_INET6, SOCK_DGRAM, 0); if (fd < 0) { perror("Socket creation failed"); return -1; } return fd; } // returns a string representing the current local time char *current_time() { time_t seconds_since_epoch; time(&seconds_since_epoch); char *res = ctime(&seconds_since_epoch); const size_t len = strlen(res); // strip off the newline character that's at the end of the ctime() output res[len - 1] = '\0'; return res; } // Creates a datagram socket and then sends a messages (through sendto()) to a valid // multicast address. This it does two times, to the exact same destination address from // the exact same socket. // // Between the first and the second attempt to sendto(), there is // a sleep of 1 second. // // The first time, the sendto() succeeds and claims to have sent the expected number of bytes. // However system logs (generated through "log collect") seem to indicate that the message isn't // actually sent (there's a "cfil_service_inject_queue:4466 CFIL: sosend() failed 65" in the logs). // // The second time the sendto() returns a EHOSTUNREACH ("No route to host") error. // // If the sleep between these two sendto() attempts is removed then both the attempts "succeed". // However, the system logs still suggest that the message isn't actually sent. int main() { printf("current process id:%ld parent process id: %ld\n", (long) getpid(), (long) getppid()); // valid multicast address as specified in // https://www.iana.org/assignments/ipv6-multicast-addresses/ipv6-multicast-addresses.xhtml const char *ip6_addr_str = "ff01::1"; struct in6_addr ip6_addr; int rv = inet_pton(AF_INET6, ip6_addr_str, &ip6_addr); if (rv != 1) { fprintf(stderr, "failed to parse ipv6 addr %s\n", ip6_addr_str); exit(EXIT_FAILURE); } // create a AF_INET6 SOCK_DGRAM socket const int sock_fd = create_dgram_socket(); if (sock_fd < 0) { exit(EXIT_FAILURE); } printf("created a socket, descriptor=%d\n", sock_fd); const int dest_port = 12345; // arbitrary port struct sockaddr_in6 dest_sock_addr; memset((char *) &dest_sock_addr, 0, sizeof(struct sockaddr_in6)); dest_sock_addr.sin6_addr = ip6_addr; // the target multicast address dest_sock_addr.sin6_port = htons(dest_port); dest_sock_addr.sin6_family = AF_INET6; print_addr("test will attempt to sendto() to destination host:port -> ", dest_sock_addr); const char *msg = "hello"; const size_t msg_len = strlen(msg) + 1; for (int i = 1; i <= 2; i++) { if (i != 1) { // if not the first attempt, then sleep a while before attempting to sendto() again int num_sleep_seconds = 1; printf("sleeping for %d second(s) before calling sendto()\n", num_sleep_seconds); sleep(num_sleep_seconds); } printf("%s attempt %d to sendto() %lu bytes\n", current_time(), i, msg_len); const size_t num_sent = sendto(sock_fd, msg, msg_len, 0, (struct sockaddr *) &dest_sock_addr, sizeof(dest_sock_addr)); if (num_sent == -1) { fprintf(stderr, "%s ", current_time()); perror("sendto() failed"); close(sock_fd); exit(EXIT_FAILURE); } printf("%s attempt %d of sendto() succeeded, sent %lu bytes\n", current_time(), i, num_sent); } return 0; } What this program does is, it uses the sendto() system call to send a message over a datagram socket to a (valid) multicast address. It does this twice, from the same socket to the same target address. There is a sleep() of 1 second between these two sendto() attempts. Copy that code into noroutetohost.c and compile: clang noroutetohost.c Then run: ./a.out This generates the following output: current process id:58597 parent process id: 21614 created a socket, descriptor=3 test will attempt to sendto() to destination host:port ->ff01::1:14640, addr family=30 Fri Mar 14 20:34:09 2025 attempt 1 to sendto() 6 bytes Fri Mar 14 20:34:09 2025 attempt 1 of sendto() succeeded, sent 6 bytes sleeping for 1 second(s) before calling sendto() Fri Mar 14 20:34:10 2025 attempt 2 to sendto() 6 bytes Fri Mar 14 20:34:10 2025 sendto() failed: No route to host Notice how the first call to sendto() "succeeds", even the return value (that represents the number of bytes sent) matches the number of bytes that were supposed to be sent. Then notice how the second attempt fails with a EHOSTUNREACH ("No route to host") error. Looking through the system logs, it appears that the first attempt itself has failed: 2025-03-14 20:34:09.474797 default kernel cfil_hash_entry_log:6082 <CFIL: Error: sosend_reinject() failed>: [58597 a.out] <UDP(17) out so 891be95f3a70c605 22558774573152560 22558774573152560 age 0> lport 0 fport 12345 laddr :: faddr ff01::1 hash 1003930 2025-03-14 20:34:09.474806 default kernel cfil_service_inject_queue:4466 CFIL: sosend() failed 65 (notice the time on that log messages, they match the first attempt from the program's output log) So even though the first attempt failed, it never got reported back to the application. Then after sleeping for (an arbitrary amount of) 1 second, the second call fails with the EHOSTUNREACH. The system logs don't show any error (at least not the one similar to that previous one) for the second call. If I remove that sleep() between those two attempts, then both the sendto() calls "succeed" (and return the expected value for the number of bytes sent). However, the system logs show that the first call (and very likely even the second) has failed with the exact same log message from the kernel like before. If I'm not wrong then this appears to be some kind of a bug in the "local network" restrictions. Should this be reported? I can share the captured logs but I would prefer to do it privately for this one. Another interesting thing in all this is that there's absolutely no notification to the end user (I ran this program from the Terminal) about any of the "Local Network" restrictions.

I use Homepod Mini as the gateway and have bound 9 Matter lights and 7 Matter switches. Each of my switches has 12 buttons, and each button supports three functions: single click, double click, and long press. Therefore, a total of 252 actions can be configured for 7 * 12 * 3. Currently, a total of 71 actions are configured for the 7 Matter switches. When configuring the 72nd action, the app will prompt that the operation cannot be completed. But if you delete a few previously configured actions, such as 68 actions, then you can configure 3 more actions (69, 70, 71). However, as long as you configure the 72nd action, the app will prompt that the operation cannot be completed, as if the available space is occupied. What is the reason for this?

Hello, We are trying to implement Actionable Notifications on iOS via Remote Notifications. According to Apple’s official documentation (Declaring Your Actionable Notification Types), it is recommended to register notification categories at launch time. However, in our use case, the number of buttons and their actions in the Actionable Notification are determined at the time of the Remote Notification request. This means that we cannot predefine the categories at app launch but need to dynamically configure them based on the payload of the Remote Notification. Our Approach We are considering setting aps.mutable-content = 1 and using Notification Service Extension to modify the categoryIdentifier dynamically. Below is the JSON payload we plan to use for Remote Notifications: { "aps": { "alert": { "title": "New Message Received!", "body": "Check out the details." }, "category": "DYNAMIC_CATEGORY", "mutable-content": 1 }, "categoryData": { "id": "DYNAMIC_CATEGORY", "actions": [ { "id": "REPLY_ACTION", "title": "Reply", "options": ["foreground"] }, { "id": "DELETE_ACTION", "title": "Delete", "options": ["destructive"] } ] } } Questions: Can we dynamically configure Actionable Notifications based on the Remote Notification payload? If we set categoryIdentifier in Notification Service Extension’s didReceive(_:withContentHandler:), will users still see the correct action buttons even if the app is terminated? What is the recommended approach to dynamically configure Actionable Notifications at the time of receiving the Remote Notification, rather than at app launch?

Hi! I use Tips with CloudKit and it works very well, however when a user want to remove their data from CloudKit, how to do that? In CoreData with CloudKit area, NSPersistentCloudKitContainer have purgeObjectsAndRecordsInZone to delete both local managed objects and CloudKit records, however there is no information about the TipKit deletion. Does anyone know ideas?

I'm learning XPC by inspecting the GitHub Copilot project. I figured out that the schema works as follows: The host app with a UI to manage settings A Service Extension that controls the Xcode Editor A communication bridge cli app that connects the first two As far as I understand an app appears in the Accessibility Permission when it calls the next method: let key = kAXTrustedCheckOptionPrompt.takeRetainedValue() as NSString AXIsProcessTrustedWithOptions([key: true] as CFDictionary) This method is only called by the Service Extension. However, when I run a release build from the /Application folder (where launch agents point to), there are two records appearing in the Accessibility Permission list: The host app The needed Service Extension I compared all metadata files from Copilot with my copy line-by-line, but still can't figure out why the host app record appears in the Accessibility Permission, since the host app does not call the AXIsProcessTrustedWithOptions() method at all. Could you give me any clue to help me wrap my head around it?

I would like to explore developing apps to integrate with Matter, but it seems that there are limited code examples available. To start with I would like to create a MacOs or iOS application to control a Matter device like a light bulb. I would as an example just like to know how to turn the light on or off. Where should I start?

iOS 16 and earlier On iOS 16 and earlier, Apple Pay on the Web required Safari—and all interactions with the Apple Pay API to come from the parent/top level page. In order to facilitate the Apple Pay button in an HTML inline frame (iframe), there will need to be cross frame communication between the child and parent pages. Cross frame communication should be secure and robust, therefore the use of postMessage for this purpose is recommended. The expectation is for all communication with Apple Pay to occur from the parent page, so the iframe must relay all Apple Pay related events to the parent to handle. Some examples: Apple Pay availability: The parent calls applePayCapabilities, then sends the message of the response to the iframe, which then uses the value to toggle the visibility of the Apple Pay button. Apple Pay session: The iframe receives an onclick() event when the Apple Pay button is clicked and sends the message to the parent (providing details about the transaction). The parent create the payment request to obtain the session validation URL, and eventually receive session credentials and invokes completeMerchantValidation() to prevent the payment sheet. After the payment is authorized by the Payment Service Provider (PSP), the parent either: Redirects the parent page to a payment success page; or Sends a message to the iframe to complete the transaction flow itself. iOS 17 and later On IOS 17 and later, the iframe HTML element should include the allow="payment" attribute, which should facilitate the cross frame communications instead of needing a dedicated JavaScript library. This means all of the Apple Pay code/calls can reside in the iframe page—which is typically a hosted page from a Payment Service Provider (PSP), all the parent page—typically a merchant—has to do is add the attribute mentioned above to the iframe element. Important: Regardless of the iOS version, the PSP/merchant always needs to make sure the parent page domain is the one registered in the Developer portal, and used in the request to generate a merchant session via ApplePaySession. Cheers, Paris X Pinkney |  WWDR | DTS Engineer

I want a user to be able to save a URL of a folder on a cloud share using the standard FileManager APIs. I'm testing with Dropbox in particular. The initial interaction is working (I can select a folder, save it as a bookmark, and scan the files in that folder). However, no changes made externally to the folder will be reflected in the app when I refresh the contents. Launching the Files app and browsing to the folder DOES show the updated contents, and once that step is complete, then my app will again show up-to-date contents. Is there perhaps some API I should be calling to trigger the Dropbox File Provider extension to update it's cache? Sample project demonstrating issue: https://github.com/dhennessy/FolderScan STEPS TO REPRODUCE Launch the app on a physical device Tap Choose, browse to folder on a Dropbox share, tap Open to select The app will show the contents of the folder (the 'test' folder) Switch to the Dropbox app and create a new subfolder of the test folder Return to the test app and tap Refresh. Notice that the changes do not appear Re-launching the app also does not show the changes Workaround Launch the Files app (or re-open the UIDocumentPickerViewController by tapping choose and then dismiss it) Tap Refresh and the changes will appear in the app Note: None of the other 'cloud file providers' (google drive, one drive, box) even allow the user to even select a folder.

Issue: We noticed inconsistent BLE device discovery times (ranging from 0.5s to 1.5s) despite the peripheral advertising at 2Hz (500ms interval). Questions: Does iOS regulate the BLE scan interval or duty cycle internally? If yes, what factors affect this behavior (e.g., foreground/background state, connected devices)? Are there recommended practices to reduce discovery latency for peripherals with fixed advertising intervals? Is there a way to configure scan parameters (e.g., scan window/interval) programmatically, similar to Android's BluetoothLeScanner? Test Context: Device: iPhone 13 mini (iOS 17.6.1) Code: CBCentralManager.scanForPeripherals(withServices: nil, options: [CBCentralManagerScanOptionAllowDuplicatesKey: true])

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.

Hi, I have developed an app which has two in-app purchase subscriptions. During the test, the app can successfully get the status of the subscriptions. After it's released, I downloaded it from app store and subscribed it with my apple account. I found that in most cases, the app can identify that I have subscribed it and I can use its all functions. But yesterday, when I launched it again, it showed the warning that I haven't subscribed it. I checked my subscription in my account and the subscription status hasn't been changed, that is, I have subscribed it. And after one hour, I launched it again. This time the app identified that I have subscribed it. Why? The following is the code about listening to the subscription status. Is there any wrong about it? HomeView() .onAppear(){ Task { await getSubscriptionStatus() } } func getSubscriptionStatus() async { var storeProducts = [Product]() do { let productIds = ["6740017137","6740017138"] storeProducts = try await Product.products(for: productIds) } catch { print("Failed product request: \(error)") } guard let subscription1 = storeProducts.first?.subscription else { // Not a subscription return } do { let statuses = try await subscription1.status for status in statuses { let info = try checkVerified(status.renewalInfo) switch status.state { case .subscribed: if info.willAutoRenew { purchaseStatus1 = true debugPrint("getSubscriptionStatus user subscription is active.") } else { purchaseStatus1 = false debugPrint("getSubscriptionStatus user subscription is expiring.") } case .inBillingRetryPeriod: debugPrint("getSubscriptionStatus user subscription is in billing retry period.") purchaseStatus1 = false case .inGracePeriod: debugPrint("getSubscriptionStatus user subscription is in grace period.") purchaseStatus1 = false case .expired: debugPrint("getSubscriptionStatus user subscription is expired.") purchaseStatus1 = false case .revoked: debugPrint("getSubscriptionStatus user subscription was revoked.") purchaseStatus1 = false default: fatalError("getSubscriptionStatus WARNING STATE NOT CONSIDERED.") } } } catch { // do nothing } guard let subscription2 = storeProducts.last?.subscription else { // Not a subscription return } do { let statuses = try await subscription2.status for status in statuses { let info = try checkVerified(status.renewalInfo) switch status.state { case .subscribed: if info.willAutoRenew { purchaseStatus2 = true debugPrint("getSubscriptionStatus user subscription is active.") } else { purchaseStatus2 = false debugPrint("getSubscriptionStatus user subscription is expiring.") } case .inBillingRetryPeriod: debugPrint("getSubscriptionStatus user subscription is in billing retry period.") purchaseStatus2 = false case .inGracePeriod: debugPrint("getSubscriptionStatus user subscription is in grace period.") purchaseStatus2 = false case .expired: debugPrint("getSubscriptionStatus user subscription is expired.") purchaseStatus2 = false case .revoked: debugPrint("getSubscriptionStatus user subscription was revoked.") purchaseStatus2 = false default: fatalError("getSubscriptionStatus WARNING STATE NOT CONSIDERED.") } } } catch { // do nothing } if purchaseStatus1 == true || purchaseStatus2 == true { purchaseStatus = true } else if purchaseStatus1 == false && purchaseStatus2 == false { purchaseStatus = false } return }