Hi there! folks. Hope you are fine We want our two applications to listen to connection and disconnection notifications in the External accessory when we connect a device to USB These application are running in the background and we need to know when the device connects and disconnects from USB. In those cases, we have configured our apps to listen to local notifications as follows: EAAccessoryManager.shared().registerForLocalNotifications() NotificationCenter.default.addObserver(self, selector: #selector(didConnectAccessory(_:)), name: Notification.Name.EAAccessoryDidConnect, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(didDisconnectAccessory(_:)), name: Notification.Name.EAAccessoryDidDisconnect, object: nil) When the apps are running in foreground, everything works correctly. On the other hand, when the apps are running in the background mode and with the external accessory background mode enabled, the disconnection or connection event is not sent to the applications, causing them to not be able to initialize correctly. We attach traces of the two applications running in the background in a connection event through the USB. in The first application the Notification event is received correctly. In The second application the Notification event is NOT received correctly We would like to investigate with you what may be happening. We have opened a case in the feedback assistant (FB13800710) so you can investigate further. We open the case here so that other people can collaborate with us in depth. Thank you so much Looking forward to hearing from your side. All the best! LogsApplication

When developing VR experiences for the Apple Vision Pro, using Unreal Engine 5.4. Can I deploy the project with deferred rendering? Or do I still need to use forward rendering? (for mobile devices) Thanks for any information on that, appreicate it!

HID omnikey smart card reader not working on my computer , Mac M3 mcbook air ,any suggestions please ?

赶紧跟14比起来提升不多

[Q] What type of profiles are officially reported by the ES_EVENT_TYPE_NOTIFY_PROFILE_ADD and ES_EVENT_TYPE_NOTIFY_PROFILE_REMOVE events? It looks like to be only Configuration Profiles. Which would make sense as the properties of es_profile_t match closely the payload keys of a configuration profile file. Also only addition and removal of configuration profiles are reported when playing with configuration profiles and provisioning profiles.

Reproducible on iOS 17.4.1 (maybe before) & iOS 17.5. Maybe iOS 17.4 but I can't test it. NSMotionUsageDescription is correctly set (and has always been) Fitness activity & motion authorization are correctly enabled The delivery for absolute altitude changes became super slow, and might be inaccurate. The only value I get is exactly the same as the GPS altitude. The accelerometer data does not seem to be taken into account anymore. This critical bug has broken two apps of mine. How could I quickly solve this? Thank you! PS: code is dead simple let operationQueue = OperationQueue() self.altimeter.startAbsoluteAltitudeUpdates(to: operationQueue) { [weak self] (data, error) in guard let self = self else { return } guard let data else { return } DispatchQueue.main.async { // Use this value for display self.altitude = Measurement(value: data.altitude, unit: UnitLength.meters) /* DEBUG VIEW */ self.updateDebugView(with: data.altitude) } }

I am unsure what happened, but almost all my documents are missing from multiple folders on my Mac and cloud. I have reviewed all the diagnostics posted on the Apple websites and Q and A to recover it. Everything I have tried. When I can find some of those documents listed (some being Excel spreadsheets) in their app and try to open them, it says that the file has been deleted or is currently not accessible. All of these documents were saved on my desktop, and I searched the computer far and wide, downloaded recovery apps to find them, and found nothing. I am not even sure how they disappeared. I tried updating my Mac to the newest software. As I read, they may appear after that, but there is still nothing.

I've been getting this log.txt pop up on my documents and I don't know what it's about. I looked online and it saying its debugging my system but my macbook is new that i dont know why it would be doing so. Everytime i try and move it to trash and restart my laptop, it just pops back up. Why is it doing this?

Hi, I bought second-hand iphone 11 pro. I update firmware to ios 17.4.1 but network not connected. In setting its show network name and 58.0 and No network but phone keep searching for network. I tried all remedies found online. Today I update IOS to 17.5 RC but have a same problem. Please advice me any solution for this problem. Thanks in advance. Kaushik

Using Unreal Engine 5.4 for Apple Vision Pro. Creating a fully immersive VR Experience. When deploying a VR Application, can you use deferred rendering for the Apple Vision Pro? Or do you need to use forward shading, like for mobile devices? My goal would be to use deferred rendering, because of the much better shader options and quality. And I hope that the Apple Vision Pro with the integrated CPU and GPU could handle deferred rendering, that like a MacBook or a powerful Gaming PC, Workstation. I couldn't find any information on that. Have been mainly developing VR Applications for Quest, but would love to create apps for the Apple Vision Pro. But I would need to know if defered rendering will work when deploying VR Apps from the Unreal Engine to the Apple Vision Pro system. Thanks a lot for any more information on that topic, appreciate it! all the best, Bernhard

I'm in the process of submitting an app to the App Store and am preparing screenshots for various display sizes. I noticed that there's an option for a 13'' display, which corresponds to the new iPad Air. However, I can't find a simulator for the 13'' iPad Air in my XCode. Is it mandatory to upload screenshots for this size, or can I omit them? Additionally, how can I download the simulator for the new iPad Air? Thanks!

Recently I bought a new iPhone 14 Max Pro with a iOS 17 Beta release. While updating the phone with a cloud backup from my old iPhone 7 Plus the latest software (iOS17.5) has been installed on the phone. Now, every time I use my new phone the following message appears: A new iOS-Update is available. Please update from iOS 17 Beta. Unfortunately I can't do this because the menu "Settings", "Common Settings", "Software updates" shows that I've already installed the latest version. The message is "17.5 - Your iOS is at the latest release". I've already tried to set my phone to the factory settings and several other steps like disabling Beta-Updates didn't work. What can I do? By the way: I'm not an Apple professional I'm a standard user but the standard Apple Support told me they can not help me but to reach out to you guys.

When rendering gradient of luma values you can clearly see that the monitor output from Apple Silicon GPU has lifted/curved blacks (values 0-31 out of 1024 in 10-bit output). Any idea what is going on and how to remediate? It looks like some kind of compensation/calibration for the screen panel response, but it is baked into output regardless of what kind of monitor (or non-monitor) is connected. The same rendering on Intel architecture produces correct linear gradation. We have tried M1, M2, M3 and they all seem to be affected.

What are the identifiers for these iPad models in 2024?

I have been trying to get an Intel application, downloaded from the internet, to run on my M1 MacBook. Unfortunately I keep getting the error: "The application "cMv_v0.8_MacOS" can't be opened". Rosetta is installed and working as I am able to open other Intel applications such as Google Earth Pro. I took the following steps to download the application: Downloaded a zipfile from: https://zenodo.org/records/4031812 Unzipped the MacOS download which showed the application Moved the application to my application folder in Finder Does anyone know why this application won't run on my MacBook?

Hi Team, I have an Acer Connect D5 Dongle (A very small 5G USB-C Modem). When I plug in to Mac Mac (Sonoma 14.5b) The Dongle is perfectly show in system profiler and IORegistryExplorer like an old Sierra WWAN or Novatel Merlin. But I have an issue in Network pane of System Pref; the modem do not appear in network. Any idea to help me ? Thanks !

My Macbook Air mid-2013 model running MacOS Big Sur 11.7.10 has its system preference broken. The padlock to make changes doesn't do anything when clicked and so does every other tab or setting. Now, I can get into panels like Sound or Accessibilities, but everything that I SHOULD be able to do within them just... doesn't work. Nothing happens when I click on them. It's like they're just images.

Can I use Apple's sound recognition in my augmented reality app to trigger content ? Or is there another source I can use?

Posting this on behalf of my colleague, who has a project in mind that requires a huge amount of RAM. Is it true that modern Mac Pro's can only have up to 192GB of RAM which is about 8 times less than 5 years old intel based Mac Pros?

Hi, I am a rookie is development. Whenever my App crashes (App on TestFlight), Unless the user does not provide feedback, I do not know about the crash. How can I find it? I do not get any crash reports or logs. How can I get them? In most of the cases my app is running in the background. Best, Rajnish