We are developing an app that receives push notifications (via Firebase) from configured IoT devices. It is essential that when a specific type of notification is received, a sound is played continuously until the user interacts with the notification. This behavior is crucial for alerting users to certain critical states of the IoT device. We understand that Critical Alerts on iOS can bypass Do Not Disturb and silent mode. However, from our testing and available documentation, the sound from a Critical Alert seems to be limited to around 30 seconds. Our question: Is it possible on iOS to have a Critical Alert (or any other type of notification) continue playing sound until the user interacts with the notification or app? If so, could someone please point us to the appropriate documentation or APIs? Thanks in advance for any guidance.

Hello, We are currently facing a persistent issue where Apple Push Notifications (APNs) are no longer being delivered to devices. This is not an intermittent problem — push notifications have completely stopped working. We are using PushSharp.Apple (Version 4.0.10.0) to send the notifications. Current Behavior (Failing): Every notification request appears to be processed successfully from the server side. However, the APNs client receives a 0-byte response, and the server closes the connection. Devices do not receive the notifications at all. Logs from Current (Failing) State: APNS-Client[1]: Connected (Batch ID=1) APNS-Client[1]: Sent Batch, waiting for possible response... APNS-Client[1]: Received 0 bytes response... APNS-Client[1]: Server Closed Connection... APNS-Client[1]: Disconnected (Batch ID=1) For Reference – Successful Log From Earlier (When Notifications Worked): APNS-Client[1]: Connected (Batch ID=1) APNS-Client[1]: Sent Batch, waiting for possible response... APNS-Client[1]: Received -1 bytes response... Push Notification Successfully Sent to Device Any help, suggestions, or experience with similar issues would be greatly appreciated. Thanks!!!

My Objective-C Catalyst app when built with Xcode 16.x/iOS 18 does not have a visible Tab Bar when run on Sequoia. App starts up in first tab, but there is no way to access other tabs. The same app when run on macOS Sonoma (or macOS Catalina) has a normal Tab Bar. The app has an initial View UITabBarController with 3 tabs. The main tab is a UiSplitViewController. Minimum macOS deployment 10.5. If app is built on Sonoma with Xcode 15.x/iOS 17 the Tab Bar is normal on macOS Sonoma, Sequoia, and Catalina. I've tried without success: if (@available(macCatalyst 18.0, *)) { self.tabBarController.tabBarHidden = false; } else { // Fallback on earlier versions } I wonder if this console log message has anything to do with the problem: CLIENT OF UIKIT REQUIRES UPDATE: This process does not adopt UIScene lifecycle. This will become an assert in a future version.

Hi, We've noticed that this issue occurs more frequently after upgrading to iOS 18.4.1 and can result in one-way audio. Our app uses CallKit with WebRTC to establish VoIP connections. However, on iOS 18.4.1, CallKit no longer triggers: func provider(_ provider: CXProvider, didActivate audioSession: AVAudioSession) We're currently comparing the occurrence rate across different iOS versions to better understand the impact. Could you please help analyze the root cause of this issue?

I am trying to do inline to icon and text in tab bar but it is not allowing me to do it in compact, but it showing me in regular mode , but in regular mode tab bar going at top in portrait mode , But my requirement is tab bar required in bottom with icon and text in inline it showed by horizontally but it showing to me stacked vertically, will you guide me on this so that I can push the build to live users.

Dears, We are facing some issue in ios 18.4.1. Recently some of our end users who updated their ios devices to 18.4.1 have experienced random 403 errors in runtime. as per our analysis, We identified that these errors are associated with "CSRF token mismatch". After successful login, the user's CSRF token is causing issue and it was changed in runtime, this causes the cookie mismatch, and the users is getting 403 errors, and the user session is getting invalid suddenly. let me know if anyone facing the same issue in ios 18.4.1 and let me know Is there any workaround for this issue. Thanks.

Starting in iOS 18.4, (and still in the iOS 18.5 beta), the AVPlayer seems to freeze when we: Replace the current AVPlayerItem, ReplaceCurrentItemWithPlayerItem and then: Call Seek very shortly afterwards (seekToTime:toleranceBefore:toleranceAfter: / seek(to:)) And then subsequent calls to play after have no effect. However, it feels scrubbing to see after works and also changing the playback rate (i.e. fast forward) tends to clear up the frozen state. Our primary workflow involves video playback, replacing video to show new clips and in some cases seeking to specific frames. This appears to only be occurring while streaming video, reports are all that local downloaded video playback remains fine. This same code path has worked without issue on 17.x and 18.3.2 and for years before that. What is particularly strange is that time observers log that video is still playing or feeding frames. The reported status is ReadyToPlay, IsLikelyToKeepUp is true, and there are no indications of stalling or buffering. A similar issue is true for our web application in Safari. While on Sonoma and Safari 17.x, there is no issue. When you update to macOS Sequoia 15.4.1 and Safari 18.4, you begin observing a similar freezing. The same does not occur on Chrome or other tested browsers. There appears to be in the release notes for Safari 18.4, an interesting "fix" note that seems similar to what we are now experiencing: https://developer.apple.com/documentation/safari-release-notes/safari-18_4-release-notes "Fixed an issue where playback doesn’t always resume after a seek. (140097993)" "Fixed playing video generating non-monotonic ‘timeupdate’ events. (142275184) (FB16222910)" "Fixed websites calling play() during a seek() is allowed by the specification so that the play event is fired even if the seek hasn’t completed. (142517488)" "Fixed seek not completing for WebM under some circumstances. (143372794)" "Fixed MediaRecorderPrivateEncoder writing frames out of order. (143956063)"

Since the transition to iOS 18.4, we have been having an issue where when loading an m3u8 file specified in the src attribute of a video tag in WKWebView, the ts file is loaded repeatedly. Are there any good ideas for this? Also, if there have been any changes to the specifications of WKWebView, we would appreciate it if you could let us know.

I have a SPFx React application where I am printing the HTML page content using the javascript default window.print() functionality. Once I save the page as pdf from the print preview window and open it using Adobe Acrobat, the links(for eg -> Google) within the content are not clickable and appearing as plain text. I have tried to print random pages post searching with any keywords in Google and saved the files as pdfs, but, unfortunately, the links are still not clickable there as well. To check whether it is an Adobe Acrobat issue, I have performed the same print functionality from Android devices and shared the pdf file across the iOS devices and in that case, when opened using Adobe Acrobat, the links are appearing to be clickable. I am wondering whether it is something related to how the default print functionality works for iPadOS and iOS devices. Any insights on this would be really helpful. Thanks!!! Note: The links are clickable for MacOS as well as for Windows. #ios #ipados #javascript #spfx #react

I am creating an application that needs to connect to an Iot device, so i want to make a wifi hotspot with a custom SSID and password and WPA3. Could you please provide an example code in Objective-C to get started?

Hi there. How can I do for the title? URLRequest seems not to have property for protocols. NSURLSessionWebSocketTask seems to have either URLRequest or protocols, but have neither of them. What I want to do is setting both protocols and headers when using WebSocket. Should I use Network.framework instead?

I've been teaching myself Objective-C and I wanted to start creating projects that don't use ARC to become better at memory management and learn how it all works. I've been attempting to build and run applications, but I'm not really sure where to start as modern iOS development is used with Swift and memory management is handled. Is there any way to create modern applications that use Objective-C, UIKit, and not use ARC?

I am trying to add custom scheme (CFBundleURLSchemes) to my App Clip. I launch the app clip via TestFlight to cache it to the device then i try to access the custom scheme URL to launch App Clip but nothing happened. May I know if it is something I did wrongly or just App Clip does not support Custom Scheme?

Hi everyone, I’m encountering a serious reliability issue with message passing in my Safari extension on iOS 18.4.1 and iOS 18.5 In my extension, I use the standard messaging API where the background script sends a message to the content scrip. The content script is listening using: browser.runtime.onMessage.addListener(handler); This setup has been working reliably in previous versions of iOS, but since updating to iOS 18.4.1 and iOS 18.5, I’ve noticed that messages sent from the background script are not consistently received by the content script. From my logs, I can confirm that: The background script is sending the message. The content script’s listener is not always triggered. There are no errors or exceptions logged in either script. It seems as if browser.runtime.onMessage.addListener is either not getting registered in time or failing silently in some instances. This issue is intermittent and does not occur all the time. Has anyone else experienced similar issues in iOS 18.4.1 and 18.5? Are there any known changes or workarounds for ensuring reliable communication between background and content scripts in this version? Any help or insights would be greatly appreciated. Thanks!

Hello. For the last few months I have been facing a situation for which I do not understand either the reason or the solution. Here is an example for the last few weeks: In App Store Connect it shows 214 crashes for the last week In Xcode it shows 56 crashes for the last 2 weeks without stack traces (NO_CRASH_STACK) In Firebase Crashlytics there is not a single crash. When I click "Show in Finder" it opens a folder with .xccrashpoint files. As far as I understood from the instructions on posting crash reports - this is not what is needed. Interesting point: it looks like the errors occur on iOS 15-16 devices. I have several questions: Why is the number of crashes in Xcode different from the number in App Store Connect? Where are the other crashes? How can I understand what the problem is if there are no stack traces in Xcode?

Hello, I'm running into an issue while developing an iOS app that requires local network access. I’m using the latest MacBook Air M4 with macOS sequoia 15.5 and Xcode 16.1. In the iOS Simulator, my app fails to discover devices connected to the same local network. I’ve already added the necessary key to the Info.plist: NSLocalNetworkUsageDescription This app needs access to local network devices. When I run the app on a real device and M2 Chip Macbook's simulators, it works fine for local network permission as expected. However, in the M4 Chip Macbook's Simulator: The app can’t find any devices on the local network Bonjour/mDNS seems not to be working as well I’ve tried the following without success: Restarting Simulator and Mac Resetting network settings in Simulator Confirming app permissions under System Settings > Privacy & Security Has anyone else encountered this issue with the new Xcode/macOS combo? Is local network access just broken in the Simulator for now, or is there a workaround? Thanks in advance!

Hello, I recently enrolled in the Apple Developer Program and created an App ID with the bundle ID com.echo.eyes.voice. I am trying to enable Speech Recognition in the App ID capabilities list, but the option does not appear — even after waiting over a week since my membership was activated. I’ve already: Confirmed my Apple Developer account is active Checked the Identifiers section in the Developer portal Tried editing the App ID, but Speech Recognition is not listed Contacted both Developer Support and Developer Technical Support (Case #102594089120), but was told to post here for help My app uses Capacitor + the @capacitor-community/speech-recognition plugin. I need the com.apple.developer.speech-recognition entitlement to appear so I can use native voice input in iOS. I would really appreciate help from an Apple engineer or anyone who has faced this issue. Thank you, — Daniel Colyer

アプリ内課金を実装しようとしていますが、サーバサイドのセキュリティに関してについて質問です。 StoreKit２を使えばアプリとApp Store Connect間のレシート検証は不要だが、 購入情報をサーバーで管理する場合は アプリからサーバーに購入情報を渡す際にレシート検証する必要があると考えるがその認識であっているか教えていただきたいです。

Hi, I'm adding tabs to the iOS version of my multiplatform app using TabView. I want the individual tabs to have names and icons. In iOS 17 and below, I have to do this using: tabContent().tabItem { Label(titleKey, systemImage: systemImage) } but this is deprecated, so in iOS 18 I would like to use the new version: Tab(titleKey, image: systemImage) { content() } It would be annoying to have to have the two cases for each individual tab, so I'm trying to abstract it into a custom SwiftUI view like this: var body: some View { if #available(iOS 18.0, *) { Tab(titleKey, image: systemImage) { content() } } else { content().tabItem { Label(titleKey, systemImage: systemImage) } } } There's a bit more to the custom view because I also have cases for iPad and macOS where I just have the views next to each other without tabs, but that's not really relevant to the question other than providing further motivation for abstracting this. However, with this code, I get the error: 'buildExpression' is unavailable: this expression does not conform to 'View' on the Tab line, because Tab isn't a view, and it can only be used directly inside a TabView. For now at least, I can just use tabItem on all iOS versions and it works, but I'd prefer not to in case it is removed some time soon. I do want to support iOS 17 because that's what my iPad runs. Is there any clean way to do this?

I tested it on the app I work with and others I use and the notification message is not appearing when using sleep mode Iphone: 13 mini IOS: 18.4.1