Overview

苹果12内存不够用，怎么办

I was wondering if there's a method on MacOS to have my application hide a hid device such as a game controller and instead have the receiving game/application see my app's virtual controller? Is this possible via DriverKit or some other form of kernel level coding? On Windows we have a tool known as HidHide that hids a game controller from all other applications. Is it possible to implement such behavior into an app or is that system level?

Hi everyone, my name is Donovan, I am sharing here the official response I received from Apple following my appeal with App Review Board (image attached). For context, I am an independent developer and a student, working alone. This application was originally created as a student project, with a very simple goal: to improve my skills in mobile application development and to understand the entire creation cycle, from the initial idea to a genuinely usable application. What was meant to be an exercise gradually became a real product. Over time, many people tested the project, used it, provided positive feedback, and encouraged me to take it all the way. That is why I decided to continue it, structure it properly, and finalize it with the level of seriousness expected from a public-facing application. Today, the application is a dating and social connection app, entirely free, with no blocking paid features, funded only by light and optional advertising. It follows the rules, works correctly, and offers features that Apple itself acknowledged as useful and informative. And yet, after review, the message is clear: it is not the quality that is being questioned, but the category. Because it is a dating app, a category considered saturated, two years of independent, self-funded work, carried out seriously and in compliance with the rules, can simply be dismissed. What is being judged here is not the work itself. It is the right to enter. The “unique and very high-quality experience” being required appears to be a threshold reserved for those who are already established, visible, or funded. For a serious student project carried by a single developer, the door remains closed, cleanly, politely, definitively. For those who still wish to see what the application looks like, I have attached a few images illustrating the interface and the main features. Unfortunately, this will likely be the only way to discover it on iOS. Under these conditions, the conclusion is pragmatic. Rather than continuing to defend the very existence of an honest and free project, it becomes more coherent to invest my energy where it is genuinely accepted. On its side, Android validated the project without difficulty. It still allows an independent developer to propose an idea, let it evolve, and bring it to completion without requiring prior success just to earn the right to try. It is therefore very likely that these two years of development will never make it to the App Store. Not out of frustration. Out of clarity. I am publishing this message not to provoke, but to inform other independent developers: Apple is a remarkable platform, provided you are already established on it. And this is a reality worth knowing before turning a student project into a life project. Screenshots:

Hello, After upgrading to macOS 26.2, I’ve noticed a significant performance regression when calling evaluateJavaScript in an iOS App running on Mac (WKWebView, Swift project). Observed behavior On macOS 26.2, the callback of evaluateJavaScript takes around 3 seconds to return. This happens not only for: evaluateJavaScript("navigator.userAgent") but also for simple or even empty scripts, for example: evaluateJavaScript("") On previous macOS versions, the same calls typically returned in ~200 ms. Additional testing I created a new, empty Objective-C project with a WKWebView and tested the same evaluateJavaScript calls. In the Objective-C project, the callback still returns in ~200 ms, even on macOS 26.2. Question Is this a known issue or regression related to: iOS Apps on Mac, Swift + WKWebView, or behavioral changes in evaluateJavaScript on macOS 26.2? Any information about known issues, internal changes, or recommended workarounds would be greatly appreciated. Thank you. Test Code Swift class ViewController: UIViewController { private var tmpWebView: WKWebView? override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. setupUserAgent() } func setupUserAgent() { let t1 = CACurrentMediaTime() tmpWebView = WKWebView(frame: .zero) tmpWebView?.isInspectable = true tmpWebView?.evaluateJavaScript("navigator.userAgent") { [weak self] result, error in let t2 = CACurrentMediaTime() print("[getUserAgent] \(t2 - t1)s") self?.tmpWebView = nil } } } Test Code Objective-C - (void)scene:(UIScene *)scene willConnectToSession:(UISceneSession *)session options:(UISceneConnectionOptions *)connectionOptions { NSTimeInterval startTime = [[NSDate date] timeIntervalSince1970]; WKWebView *webView = [[WKWebView alloc] init]; dispatch_async(dispatch_get_main_queue(), ^{ [webView evaluateJavaScript:@"navigator.userAgent" completionHandler:^(id result, NSError *error) { NSTimeInterval endTime = [[NSDate date] timeIntervalSince1970]; NSLog(@"[getUserAgent]: %.2f s", (endTime - startTime)); }]; }); }

I'm writing a simple app for iOS and I'd like to be able to do some text to speech in it. I have a basic audio manager class with a "speak" function: import Foundation import AVFoundation class AudioManager { static let shared = AudioManager() var audioPlayer: AVAudioPlayer? var isPlaying: Bool { return audioPlayer?.isPlaying ?? false } var playbackPosition: TimeInterval = 0 func playSound(named name: String) { guard let url = Bundle.main.url(forResource: name, withExtension: "mp3") else { print("Sound file not found") return } do { if audioPlayer == nil || !isPlaying { audioPlayer = try AVAudioPlayer(contentsOf: url) audioPlayer?.currentTime = playbackPosition audioPlayer?.prepareToPlay() audioPlayer?.play() } else { print("Sound is already playing") } } catch { print("Error playing sound: \(error.localizedDescription)") } } func stopSound() { if let player = audioPlayer { playbackPosition = player.currentTime player.stop() } } func speak(text: String) { let synthesizer = AVSpeechSynthesizer() let utterance = AVSpeechUtterance(string: text) utterance.voice = AVSpeechSynthesisVoice(language: "en-GB") synthesizer.speak(utterance) } } And my app shows text in a ScrollView: ScrollView { Text(self.description) .padding() .foregroundColor(.black) .font(.headline) .background(Color.gray.opacity(0)) }.onAppear { AudioManager.shared.speak(text: self.description) } However, the text doesn't get read out (in the simulator). I see some output in the console: Error fetching voices: Swift.DecodingError.dataCorrupted(Swift.DecodingError.Context(codingPath: [], debugDescription: "Invalid container metadata for _UnkeyedDecodingContainer, found keyedGraphEncodingNodeID", underlyingError: nil)). Using fallback voices. I'm probably doing something wrong here, but not sure what.

The documentation specifies that when Contacts framework returns unified contacts that each fetched unified contact object (CNContact) has its own unique identifier that’s different from any individual contact’s identifier in the set of linked contacts and that when refetching a unified contact, that this identifier should be used. There is also an analogous identifier within the list of contactRelations, but each of these don't seem to corespondent to the unified contacts. For example, is a new contact (Sheryl Zakroff) is created in the simulator Contacts and their spouse is set to Hank Zakroff. However, the GUID created for the contactRelations identifier does not correlate to the original Hank Zakroff GUID and cannot be searched. Is this a bug or what is the indent of the contactRelations identifier? Here's a debug output of walking the unifiedContacts: Name: Hank Zakroff 2E73EE73-C03F-4D5F-B1E8-44E85A70F170 - Other : (555) 766-4823 - Other : (707) 555-1854 Name: David Taylor E94CD15C-7964-4A9B-8AC4-10D7CFB791FD - Other : 555-610-6679 Name: Sheryl Zakroff DE783BC8-7917-4138-93F6-3AF0FD4CE083 - Other : (707) 555-1854 - Spouse: <CNContactRelation: 0x60000000dd60: name=Hank M. Zakroff> - 534B467D-CA00-46D3-897C-16EEA782C9CF - Looking for ["534B467D-CA00-46D3-897C-16EEA782C9CF"] []

Hello, Our iOS app (Flutter + Swift) was rejected under Guideline 2.5.1 with the following message: The app uses or references the following non-public or deprecated APIs: Runner Classes: __SwiftValue From our investigation, __SwiftValue appears to be an internal Swift runtime class automatically generated by the Swift compiler for Swift–Objective-C bridging. It is not imported, referenced, or used directly in our source code. We verified that: The symbol exists only in the compiled Runner binary It is not referenced by any third-party framework explicitly It appears in standard Swift runtime behavior We previously removed a legitimate private API (PGHostedWindow) from a dependency and resubmitted, after which this new rejection appeared. Questions: Is __SwiftValue considered a private API usage by App Review, or is this a false positive? Are there recommended build settings or mitigations to prevent this symbol from being flagged? Should this be escalated for manual review? Any guidance from Apple engineers or developers who encountered similar rejections would be greatly appreciated. Thank you.

Hello everyone, I am unable to enroll in the Apple Developer Program. The payment (credit card) is accepted by my bank but systematically declined by Apple. Note: I am located in France. I have tried multiple times. The support team, via email, suggested I use the Apple Developer app. However, it is "not available in my region," so I have to go through the website. No other payment method is available: Apple Pay is greyed out, and there is nothing else. Support has not responded for weeks, despite my follow-ups. I am very frustrated as I need to launch my app quickly, and everything is ready on the Google side... Would you have any suggestions or solutions? Thank you so much, your responses are greatly appreciated! Mélissa

Hello, "This issue is blocking App store approval" I have tried pushing my application to Appstore. However it has been rejected on the following ground: _"As we discussed, the app uses or references the following non-public or deprecated APIs: Frameworks/CommonLibrary.framework/CommonLibrary Symbols: • _SecCertificateIsValid The use of non-public or deprecated APIs is not permitted, as they can lead to a poor user experience should these APIs change and are otherwise not supported on Apple platforms."_ I have scanned the app using "strings" tool & "otool -ov" tool. But they have come out clean. No Non-public or deprecated APIs detected. Please advise which tool can be used to scan the CL to locate where the deprecated API or non-public API lies and also how to rectify the same. Thanks Saikat Bakshi.

I’m concerned because my iCloud account was recently migrated to AWS (Amazon Web Service) against my will, and now it seems.like people are rummaging through my files, photos, and mail, When I try to contact Apple Support, I get bumped to a spoofed site. Calling the hotline is the same, I get a Siri operator with platitudes and gaslighting but no action. I have run sysdiagnose and it looks really sketchy. Can anyone help?

I’m developing an iOS app that integrates with CallKit. Starting from iOS 26, I’ve noticed that the system automatically presents a top banner / toast-style UI when a CallKit call becomes active (see attached screenshot). This UI appears to be fully managed by the system. On iOS versions prior to iOS 26, this UI did not appear under the same CallKit configuration. What I’ve observed The banner is displayed automatically by the system It appears at the top of the screen, similar to a toast or call status banner It is not a view created by my app I could not find any public API or CallKit configuration related to dismissing or controlling it My questions： Is this top banner an intended system behavior change in newer iOS versions? Is there any public API to dismiss, hide, or customize this UI? If not, is this UI considered non-dismissible by design? Any clarification on the expected behavior or recommended approach would be greatly appreciated.

Description: In our app, we have login page which displayed in WKWebView. In that page, there is an Remember my Device cookie option which user can select, so next time it OTP page will not be displayed. Problem Statement: Recently we found that some issue happened with this cookie. Especially, when users upgraded their OS versions to 18.6 or 26.1 or 26.2. Need to understand, any changes related to Cookie part in latest OS Versions?

We are planning to migrate our application from an iOS In‑App Purchase (IAP) subscription flow to an external web purchase flow. The intended user journey is: The user taps a “Subscribe” button in the app. The user is redirected to a web-based checkout to complete the purchase. The user returns to the app, and subscription access is unlocked based on entitlement verification from our backend. Our app is currently listed in the Education category. Before we begin this refactor, we would like confirmation on the following: Entitlements / permissions Do we need to request any specific Apple entitlements or approvals to implement this external purchase flow (e.g., external link or alternative payment related permissions)? Compliance / review requirements Are there any specific App Review compliance checks, disclosures, or review process requirements we must satisfy when moving from IAP to an external purchase flow? If relevant, are there constraints based on app category (Education) or product type (subscription)?

I'm experimenting with Foundation Models and I'm trying to understand how to define a Tool whose input argument is defined at runtime. Specifically, I want a Tool that takes a single String parameter that can only take certain values defined at runtime. I think my question is basically the same as this one: https://developer.apple.com/forums/thread/793471 However, the answer provided by the engineer doesn't actually demonstrate how to create the GenerationSchema. Trying to piece things together from the documentation that the engineer linked to, I came up with this: let citiesDefinedAtRuntime = ["London", "New York", "Paris"] let citySchema = DynamicGenerationSchema( name: "CityList", properties: [ DynamicGenerationSchema.Property( name: "city", schema: DynamicGenerationSchema( name: "city", anyOf: citiesDefinedAtRuntime ) ) ] ) let generationSchema = try GenerationSchema(root: citySchema, dependencies: []) let tools = [CityInfo(parameters: generationSchema)] let session = LanguageModelSession(tools: tools, instructions: "...") With the CityInfo Tool defined like this: struct CityInfo: Tool { let name: String = "getCityInfo" let description: String = "Get information about a city." let parameters: GenerationSchema func call(arguments: GeneratedContent) throws -> String { let cityName = try arguments.value(String.self, forProperty: "city") print("Requested info about \(cityName)") let cityInfo = getCityInfo(for: cityName) return cityInfo } func getCityInfo(for city: String) -> String { // some backend that provides the info } } This compiles and usually seems to work. However, sometimes the model will try to request info about a city that is not in citiesDefinedAtRuntime. For example, if I prompt the model with "I want to travel to Tokyo in Japan, can you tell me about this city?", the model will try to request info about Tokyo, even though this is not in the citiesDefinedAtRuntime array. My understanding is that this should not be possible – constrained generation should only allow the LLM to generate an input argument from the list of cities defined in the schema. Am I missing something here or overcomplicating things? What's the correct way to make sure the LLM can only call a Tool with an input parameter from a set of possible values defined at runtime? Many thanks!

This is probably super simple answer that I missed, but: I have an app that has a database; I'd like to create a second app (actually a CLI tool), and access the same database. Is that possible? And, if so, how? 😄

Hello, I am currently considering developing a Full Space app that enables a shared visionOS experience with nearby users. Intended Features A Mixed Full Space app in which dozens of 3D models are placed in the space. These 3D models may play embedded animations when tapped, be programmatically moved or rotated, or be controlled via Reality Composer Pro timelines. The app also includes audio, spatial audio, videos with audio, and videos without audio, which are rendered as VideoTextures on planes and played back in the space. Some media elements play automatically, while others are triggered by user interaction. However, it is unclear whether AVPlaybackCoordinator supports shared playback across multiple types of media, such as: audio only spatial audio video without audio video with audio I am also unsure whether there are alternative or recommended approaches for synchronizing playback in this scenario. Questions Is it technically possible to implement the experience described above using visionOS? Are there any important implementation considerations or limitations that should be taken into account? For example, when two participants experience the app simultaneously, how is the content positioned for each participant? Is the spatial placement of content shared across participants, or is it positioned relative to each participant’s viewpoint? For nearby participants, is it necessary to register a spatial Persona? My understanding is that spatial Personas are not visible for nearby users during the experience; is this correct? When experiencing SharePlay with nearby users, is it possible to share the experience without registering the other participant’s contact information? I have watched the following session, but I was unable to fully understand the feasibility of the above use case or the concrete implementation details: https://developer.apple.com/videos/play/wwdc2025/318/ Thank you.

I have a SwiftUI-based universal app which creates a file that it stores in documentsDirectory. On iOS/iPadOS, this file is stored in the application's Documents directory and is accessible via the Files app. On MacCatalyst, this operation does the same thing — it creates the file and stores it in ~/Library/Containers/<app directory>/Data/Documents. However what I want is for the document to be stored in ~/Documents, so that it is easily accessible to the user. How can I do that? I'd like it to occur without (for example) having to show a SaveFile panel...

Hello everyone. Hope this one finds you well) I have an issue with integrating a FIDO2 server with ASAuthorizationController. I have managed to register a user with passkey successfully, however when authenticating, the request for authentication response fails. The server can't validate signature field. I can see 2 possible causes for the issue: ASAuthorizationPlatformPublicKeyCredentialAssertion.rawAuthenticatorData contains invalid algorithm information (the server tries ES256, which ultimately fails with false response), or I have messed up Base64URL encoding for the signature property (which is unlikely, since all other fields also require Base64URL, and the server consumes them with no issues). So the question is, what encryption algorithm does ASAuthorizationController use? Maybe someone has other ideas regarding where to look into? Please help. Thanks)

Apple Developer Support The situation is as follows: Recently, we upgraded from an individual developer account to a company account about 2–3 weeks ago. When it came time to renew the account, it was strange that the fee displayed was $99 instead of $299. We had no way to change this, so we proceeded with the $99 payment. After that, Apple introduced new terms and conditions. When we tried to accept them, the account status did not change at all. I clicked “Accept” many times, but it remained in pending status. When I checked the browser console (F12), I noticed that Apple was returning a 500 error, but this error was not shown anywhere in the UI. I have called and emailed Apple support many times. However, they insist that our company account is already active and that we just need to accept the terms and conditions. Unfortunately, we are unable to accept them due to the error returned by Apple’s system. I explained this to them, but they still insist that we simply follow their instructions. As a result, we are currently stuck and do not know how to proceed so that the account can be fully activated and our app can return to the Apple App Store: We accepted Apple's terms on the 22nd. Organization account with $99, unclear why: I've clicked accept many times but it didn't work (Apple error 500), and the status remains pending: Therefore, I am hoping to get help from this forum in case anyone has experienced a similar issue and found a solution.

it seems that is going to the appstore to find the app to execute the share but my app is not in the appstore yet. I am using a sandboxed user and a non sandboxed user, I have tried real phones connected to xcode and simulator same effect, looking for how to test my ckshare in testflight thanks