Hi, I've seen some apps that can have the widget background truly transparent ( not screenshot, code-level transparent)
How did they do that? Is that allowed to publish in App Store?
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Hello!
I used the Apple CA Playthrough example code that pipes audio between devices. It uses AudioUnit callbacks to pipe the input to an output device, and I created a system equalizer with it - however users reported it stopped working in macOS 15. I am getting the error
HALPlugIn.cpp:552 HALPlugIn::DeviceGetCurrentTime: got an error from the plug-in routine, Error: 1937010544 (stop)
for the output device and no sound coming out of the speakers. The error only occurs when using a virtual device as an input, not using the microphone. First I thought the problem was in the loopback driver, but it also does not work with other loopback drivers like Blackhole.
STEPS TO REPRODUCE
Install a virtual device, for example "brew install blackhole-2ch" and run the CAPlayThrough example code (you need to add Mic Permission in the info.plist). Then set your system audio output to the virtual device, select the device as input in CAPlayThrough and hit start. You should see the error in console.
My question:
What did change in macOS 15 that could cause this? Is it something with the new permission handling maybe?
Hi I was thinking, wouldn’t it be awesome if Apple had a stock app? I know, it might sound crazy, but honestly, it would be a fantastic addition to their finance section! Imagine having a wallet, Apple credit card, and a stock app all in one place. In my opinion, that could totally revolutionize everything!
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In the public release of iOS 18.4.1 and iPadOS 18.4.1, external input support for keyboards and mice is critically degraded. This issue affects both Apple-branded and third-party HID-compliant devices, over both wired USB-C and Bluetooth.
Tested Hardware:
• iPhone 16 Pro Max (256GB)
• iPad Pro (USB-C, latest gen), last gen iPad as well
Affected Devices:
• Apple Magic Mouse and Keys (wired USB-C/Bluetooth)
• Redragon K580RGBPRO (Bluetooth/wired USB-C)
• Razer Naga V2 Pro (Bluetooth/USB-C)
Symptoms:
• Severe keystroke delay and dropped input
• Modifier keys (Shift, Command, Option) fail intermittently
• Input degrades further with multiple HID devices connected
• Mouse input via Bluetooth exhibits pointer lag and jitter
• Occurs in all apps: Notes, Safari, Mail, text fields, password entries, etc.
• Identical results using Apple USB-C cables
Reproducibility:
100%. Clean boots, minimal background activity, and isolated environments (including Airplane Mode) do not resolve the issue. Identical behavior across both iPhone and iPad.
Expected Behavior:
All HID-compliant external input devices — particularly Apple-branded ones — should provide low-latency, reliable, and consistent input over both USB-C and Bluetooth, especially in a production iOS/iPadOS release.
Actual Behavior:
External keyboards and mice exhibit:
• Lag
• Dropped characters
• Failed modifiers
• Degraded mouse tracking
Even with the latest hardware and clean configurations.
Severity:
Critical.
This is a platform-level failure affecting I/O at the user interaction layer. Input reliability is non-negotiable — especially on $2000+ flagship devices using Apple’s own peripherals.
Closing Note (for Apple engineering & peer devs):
This is not a beta regression — it’s a public release flaw that undermines iOS and iPadOS usability for power users, professionals, and accessibility communities alike. That Apple Magic Keyboard, Redragon, and Razer gear all fail equally and consistently should be a wake-up call.
Apple: this needs to be escalated. Now.
External input — one of the most basic subsystems in any OS — is broken on your highest-end devices.
Pretty much what the title says, I received the email from Apple today regarding the three sessions that are being conducted for participants. When I open the link, I'm shown the button to register, but when I click register, I'm asked to log in, following which I'm redirected back to the same page except the register button is now missing. I'm unsure if it has registered me, and I haven't received any email confirming the same.
Hello everyone,
I’m reaching out for assistance regarding an issue with my Apple Developer Program subscription.
I made the $99 USD payment for my subscription on January 10, 2025, but my account is still not active, and I am unable to publish my app. According to the process, activation should take up to 48 hours, but it has now been much longer without any updates.
Additionally, when I log into the Apple Developer website, I still see the "PURCHASE" button as if the payment was not processed.
Has anyone encountered a similar issue? If so, how was it resolved? Any guidance on what steps I should take next would be greatly appreciated.
Thank you in advance for your help!
I'm trying to understand how UIDevice.current.identifierForVendor behaves when an iOS app is restored via iCloud onto a different physical device.
Context
I'm building an app that needs to detect whether it’s running on a newly restored device (for example, after the user transfers their iPhone via iCloud setup).
To do this, I save the value of UIDevice.current.identifierForVendor?.uuidString in persistent storage (e.g., UserDefaults).
The question
If I install my app on Device A, store the identifierForVendor value, back up the device to iCloud,
and then restore that backup onto Device B, will the restored app see the same identifierForVendor value, or a new one?
More specifically:
Does iCloud backup/restore preserve the underlying “vendor” ID across devices?
Is the identifierForVendor tied only to the bundle identifier and vendor prefix, or also to the physical device hardware?
If the user deletes all apps from the same vendor, then restores them from iCloud, is the ID reset?
What I’ve found so far
Apple’s docs say:
“The value of this property is the same for apps that come from the same vendor running on the same device.
If the user deletes all of that vendor’s apps from the device and then reinstalls one or more of them, the value may change.”
However, it doesn’t explicitly mention what happens after iCloud restore onto a new device.
Goal
I want to know if it’s safe to use identifierForVendor to detect a new device context (e.g., trigger a refresh of a Firebase token when the user’s device changes).
Environment
iOS 17+ (latest)
Swift / Capacitor app bridge
Testing between iPhone 14 Pro → iPhone 15 Pro (iCloud restore)
When I updated IOS 26.1, When someone call me over voice call phone kept vibrating after call has been picked for 15 sec. Can you please check what’s the issue
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Has anyone else had any issued with their CarPlay with the new phone? My screen gets distorted and you cannot make up anything that shows up on it, it's specific to the new phone since I have also tried it with an iPhone 15 Pro and iPhone 13.
I have updated my car's firmware, reset it, reset my phone settings (per Apple's request) and nothing seems to be working, and unfortunately since I'm on the beta they are limited with the assistance they are able to provide to me.
If I want to display my corporations digital position would it be considered legal to use an iPhone SIM card reader as it seems to have a “data” point that hints at the idea of stabilization of intelligence that be found both off line and online.
I did a little research and it said Apples proprietary patents are referring to the size, ejection, magnetic trigger etc which leads me to want to know if the idea of using a SIM card reader to position the corporation as it uses a $USD specimen data file to position the idea of the corporation into a tangible format.
The part I’m referring to is the iPhone 11 sim tray and reader. The picture refers to the idea of the point on the back being similar to the ***** eye as something similar to the dollar seal.
I want to be a winner in the industry, I’ve got 50 plus “winner web domains” to bring to life and it’s time to buckle down and evolve the digital economy but first I want to validate the legality of me using disassembled Apple products to configure a “digital unit” that displays a “cyber analog”.
Basically, I always charge my phone at night to my limit 85%, but when I installed the iOS 18.3 beta 3, my iPhone charged to 100% at night when I was having always limit to 85%, my phone was overheated too. Did that only happened to me? Because I even checked and it’s on 85% limit.
I have implemented subscription renewals in my app and now want to integrate a referral system. Each user should receive a unique referral code that they can share with others. When a new user signs up using a referral code, both the referrer and the referred user should receive a bonus.
What is the best approach to implementing this feature efficiently?
Hi Community!
I have enrolled for an Apple Developer Account. Only 4 hours left until the 48-hour deadline runs out. On the account page it says pending in orange when I click on my name, but it also says that I need to complete payment. I have received an invoice and receipt from Apple confirming that it’s paid, so I’m not planning to pay again. Does this sound like everything is correct and I can just look forward to it, or does it sound like something is wrong? From people’s experience here, does it often take more than 48 hours?
Petter
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Community
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I'm encountering an issue with the App Store Connect Analytics API. to download analytics reports, the app crash data is missing for both ONGOING and ONE_TIME_SNAPSHOT reports.
The crash data does appear in the Dashboard, with the numbers greater than 5, so this doesn’t seem to be related to privacy restrictions.
Has anyone else experienced this issue? Any insights or suggestions on how to resolve this would be greatly appreciated!
Thanks in advance!
I was experimenting with the screen time controls to see how it affected an app I am working on and I created a screen time passcode that I later forgot. Any fix? I can't find the "forgot passcode" button anywhere and I am now unable to turn off find my as a result.
After latest beta firmware update 11.4, the screen is non or less responsive. Right before the update everything was working like a charm.
Tried unpairing, total reset as a new watch, but nothing solves the problem
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Community
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I've raised a support case with Apple. Is it possible to find my support case within the developer.apple.com website?
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Community
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Apple Developers
Is there some public git repo hosting "https://developer.apple.com/documentation"?
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Community
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Apple Developers
Mac users often ask whether they should install "anti-virus" software. The answer usually given on ASC is "no." The answer is right, but it may give the wrong impression that there is no threat from what are loosely called "viruses." There is a threat, and you need to educate yourself about it.
This is a comment on what you should—and should not—do to protect yourself from malicious software ("malware") that circulates on the Internet and gets onto a computer as an unintended consequence of the user's actions. It does not apply to software, such as keystroke loggers, that may be installed deliberately by an intruder who has hands-on access to the computer, or who has been able to log in to it remotely. That threat is in a different category, and there's no easy way to defend against it.
The comment is long because the issue is complex. The key points are in sections 5, 6, and 10.
OS X now implements three layers of built-in protection specifically against malware, not counting runtime protections such as execute disable, sandboxing, system library randomization, and address space layout randomization that may also guard against other kinds of exploits.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files, and to block insecure web plugins. This feature is transparent to the user. Internally Apple calls it "XProtect."
The malware recognition database used by XProtect is automatically updated; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders.
The following caveats apply to XProtect:
☞ It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets.
☞ It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
As new versions of OS X are released, it's not clear whether Apple will indefinitely continue to maintain the XProtect database of older versions such as 10.6. The security of obsolete system versions may eventually be degraded. Security updates to the code of obsolete systems will stop being released at some point, and that may leave them open to other kinds of attack besides malware.
3. Starting with OS X 10.7.5, there has been a second layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications and Installer packages downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Software certified in this way hasn't necessarily been tested by Apple, but you can be reasonably sure that it hasn't been modified by anyone other than the developer. His identity is known to Apple, so he could be held legally responsible if he distributed malware. That may not mean much if the developer lives in a country with a weak legal system (see below.)
Gatekeeper doesn't depend on a database of known malware. It has, however, the same limitations as XProtect, and in addition the following:
☞ It can easily be disabled or overridden by the user.
☞ A malware attacker could get control of a code-signing certificate under false pretenses, or could simply ignore the consequences of distributing codesigned malware.
☞ An App Store developer could find a way to bypass Apple's oversight, or the oversight could fail due to human error.
Apple has so far failed to revoke the codesigning certificates of some known abusers, thereby diluting the value of Gatekeeper and the Developer ID program. These failures don't involve App Store products, however.
For the reasons given, App Store products, and—to a lesser extent—other applications recognized by Gatekeeper as signed, are safer than others, but they can't be considered absolutely safe. "Sandboxed" applications may prompt for access to private data, such as your contacts, or for access to the network. Think before granting that access. Sandbox security is based on user input. Never click through any request for authorization without thinking.
4. Starting with OS X 10.8.3, a third layer of protection has been added: a "Malware Removal Tool" (MRT). MRT runs automatically in the background when you update the OS. It checks for, and removes, malware that may have evaded the other protections via a Java exploit (see below.) MRT also runs when you install or update the Apple-supplied Java runtime (but not the Oracle runtime.) Like XProtect, MRT is effective against known threats, but not against unknown ones. It notifies you if it finds malware, but otherwise there's no user interface to MRT.
5. The built-in security features of OS X reduce the risk of malware attack, but they are not, and never will be, complete protection. Malware is a problem of human behavior, and a technological fix is not going to solve it. Trusting software to protect you will only make you more vulnerable.
The best defense is always going to be your own intelligence. With the possible exception of Java exploits, all known malware circulating on the Internet that affects a fully-updated installation of OS X 10.6 or later takes the form of so-called "****** horses," which can only have an effect if the victim is duped into running them. The threat therefore amounts to a battle of wits between you and the scam artists. If you're smarter than they think you are, you'll win. That means, in practice, that you always stay within a safe harbor of computing practices.
Malware defence
By Linc Davis - https://discussions.apple.com/thread/6460085
I'm working on a SwiftUI application that uses a couple different webviews in a tabview to render some mdx and codemirror editor.
The editor webview, the one that's much more complicated works as expected. Some errors appear in the console due to what I imagine is a race condition that I'll get around to fixing, but it works as expected.
The other webview which just renders a single, local html file to display a dead simple summary absolutely refuses to work. It first appears to work as expected (shows the same 'return type unsupported' error in the console though) on the initial request, but then refuses to process any JS functions for that particular webview. Even the functions themselves are being used between the two webviews, and they work as expected in the other. Even worse, when I copy and paste the generated JS code into the safari dev tools it works as expected, even in the broken webview.
I've spent almost 12 hours on this today so far, and have made zero progress. I've tried commenting out just about the entire website to narrow it down on the JS side without success, and I've done everything I can think of on the swift side.
To be transparent, I'm very new to Swift and SwiftUI, having only picked it up a few weeks ago, but I'm an experienced developer and every obvious solution fails to work.
From what I've gathered, this might have something to do with the first function call failing, despite the fact that it appears to work on the first function call, but then the javascript engine refusing to process additional requests. I'm not sure if that's the cause, but it certainly seems to make sense.
Is there a way to debug this more completely? Like I said, I'm very new to Swift and still missing neovim, so I'm still getting comfortable with the apple ecosystem of devtools, but I can't even figure out how to print out the return type since it fails before I'm able to inspect anything on the safari side
I did notice this error in the console as well, and I'm not quite sure what to make of it:
Error acquiring assertion: <Error Domain=RBSServiceErrorDomain Code=1 "((target is not running or doesn't have entitlement com.apple.developer.web-browser-engine.rendering AND target is not running or doesn't have entitlement com.apple.developer.web-browser-engine.networking AND target is not running or doesn't have entitlement com.apple.developer.web-browser-engine.webcontent))" UserInfo={NSLocalizedFailureReason=((target is not running or doesn't have entitlement com.apple.developer.web-browser-engine.rendering AND target is not running or doesn't have entitlement com.apple.developer.web-browser-engine.networking AND target is not running or doesn't have entitlement com.apple.developer.web-browser-engine.webcontent))}>
And as I was digging for that one, I just noticed this:
WebContent[32934] 0x102011208 - [webPageID=306] WebPage::runJavaScriptInFrameInScriptWorld: Request to run JavaScript failed with error SecurityError: The operation is insecure.
What would trigger a security warning for running javascript against a local file?
Any help is greatly appreciated... this is driving me crazy.