Facing issue of NSUserDefaults data got cleared on update new version from app store. so all data of user got cleared and user have to login again. I was having app in store with version 1.1.3 and then we have uploaded new version to store with version 1.1.4 but when user download app from store their data was cleared from UserDefaults.so this is big issue in update. need to help. is that apple updated any process on update. Question How Apple change version build in device when we update app from app store. is it uninstall old build and install new build ? Or it is install new version on old version ? Should UserDefaults.standard will delete on update ? Updating Provisioning profile from manual to automatically cause issue on UserDefaults.standard Like UserDefaults got cleared and uuid will change ? Do we have anythings that we can identify specific user as uniq user ? What is better solution to store login data into SQLite store or in UserDefaults as model ? Will appreciate for your help. this is very big issue and login again on update will make app user more effect

Hi, I was testing the lockdown mode in iOS 16 and would like to know whether we can detect the lockdown mode status using any public API that Apple provides. I really appreciate any help you can provide.

Hi， Apps crashed when GCDAsyncSocket closeWithError，since iOS 16 。 Crash stack like this： Hardware Model: iPhone10,1 Code Type: ARM-64 (Native) Parent Process: [1] Date/Time: 2022-06-09 08:59:02.201 +0800 OS Version: 16.0 (20A5283p) Report Version: 104 Last Exception : 0 libsystem_platform.dylib 0x000000021bc1f08c 0x000000021bc19000 + 24716 1 libsystem_platform.dylib 0x000000021bc19898 0x000000021bc19000 + 2200 2 CoreFoundation 0x00000001a4dfa3e0 CFSocketInvalidate + 132 3 CFNetwork 0x00000001a5667830 _CFNetworkErrorGetLocalizedDescription + 307856 4 CoreFoundation 0x00000001a4d55f4c CFArrayApplyFunction + 72 5 CFNetwork 0x00000001a56453ac _CFNetworkErrorGetLocalizedDescription + 167436 6 CoreFoundation 0x00000001a4d5d118 0x00000001a4d49000 + 82200 7 CoreFoundation 0x00000001a4dfa718 CFSocketInvalidate + 956 8 CFNetwork 0x00000001a5651e84 _CFNetworkErrorGetLocalizedDescription + 219364 9 CoreFoundation 0x00000001a4d631d4 0x00000001a4d49000 + 106964 10 *** 0x000000010c1bc490 -[GCDAsyncSocket closeWithError:] + 260 11 *** 0x000000010c1c0b54 -[GCDAsyncSocket doReadEOF] + 360 12 *** 0x000000010c1bf1fc __69-[GCDAsyncSocket setupReadAndWriteSourcesForNewlyConnectedSocket:]_block_invoke + 88 13 libdispatch.dylib 0x00000001a4a330f4 0x00000001a4a2f000 + 16628 14 libdispatch.dylib 0x00000001a4a36584 0x00000001a4a2f000 + 30084 15 libdispatch.dylib 0x00000001a4a49b04 0x00000001a4a2f000 + 109316 16 libdispatch.dylib 0x00000001a4a3a684 0x00000001a4a2f000 + 46724 17 libdispatch.dylib 0x00000001a4a3b2f8 0x00000001a4a2f000 + 49912 18 libdispatch.dylib 0x00000001a4a45ebc 0x00000001a4a2f000 + 93884 19 libsystem_pthread.dylib 0x000000021bc210a8 _pthread_wqthread + 288

When the UITextField is touched, it crashes on "[UITextField becomeFirstResponder]" iOS 15.3.1 keyboard: Chinese keyboard of system

Hi Apple engineers! We are making an iOS browser and are planing to deliver a feature that allows enterprise customers to use a MAM key to set a PAC file for proxy. It's designed to support unmanaged device so the MDM based solutions like 'Global HTTP Proxy MDM payload' or 'Per-App VPN' simply don't work. After doing some research we found that with WKWebView, the only framework allowed on iOS for web browsing, there's no API for programmatically setting proxy. The closes API is the WKURLSchemeHandler, but it's for data management not network request interception, in other word it can not be used to handle HTTP/HTTPS request well. When we go from the web-view level to the app level, it seems there's no API to let an app set proxy for itself at an app-level, the closest API is Per-App VPN but as mentioned above, Per-App VPN is only available for managed device so we can't use that as well. Eventually we go to the system level, and try to use Network Extension, but there's still obstacles. It seems Network Extension doesn't directly provide a way to write system proxy. In order to archive that, we may have to use Packet Tunnel Provider in destination IP mode and create a local VPN server to loop back the network traffic and do the proxy stuff in that server. In other word, the custom VPN protocol is 'forward directly without encryption'. This approach looks viable as we see some of the network analysis tools use this approach, but still I'd like to ask is this against App Store Review Guidelines? If the above approach with Network Extension is not against App Store Review Guidelines, I have a further question that, what is the NEProxySettings of NETunnelNetworkSettings for? Is it the proxy which proxies the VPN traffic (in order to hide source IP from VPN provider) or it is the proxy to use after network traffic goes into the virtual private network? If none of the above is considered recommended, what is the recommended way to programmatically set proxy on WKWebView on an unmanaged device (regardless of where the proxy runs, web-view/app/system)?

Здравствуйте. Подскажите пожалуйста, кто решил данную проблему? Спасибо.

When my app starts it loads data (of vehicle models, manufacturers, ...) from JSON files into CoreData.  This content is static. Some CoreData entities have fields that can be set by the user, for example an isFavorite boolean field. How do I tell CloudKit that my CoreData objects are 'static' and must not be duplicated on other devices (that will also load it from JSON files). In other words, how can I make sure that the CloudKit knows that the record created from JSON for vehicle model XYZ on one device is the same record that was created from JSON on any other device? I'm using NSPersistentCloudKitContainer.

Hi All, I work on a cross platform app, iOS/macOS. All devises on iOS could synchronize data from Coredata : I create a client, I see him an all iOS devices. But when I test on macOs (with TestFlight) the Mac app could not get any information from iOs devices. On Mac, cloud drive is working because I could download and upload documents and share it between all devices, so the account is working but with my App on MacOS, there is no synchronisation. idea????

I've got an iOS app with lots of extensions, some of them complex and doing a lot of stuff. After a bug I'd like to be able to use OSLogStore to get a holistic picture of logging for the app and its extensions and send that to a debugging server to retrospectively view logs for the app and its extensions. The constructor is OSLogStore.init(scope: OSLogStore.Scope), however scope only has one value .currentProcessIdentifier. Implying if that is called from within the app it can only get access to logging for its process only. I tried it out to confirm this is the case - if I log something in an extension (using Logger), then run the app with code like this:  let logStore = try! OSLogStore(scope: .currentProcessIdentifier)  let oneHourAgo = logStore.position(date: Date().addingTimeInterval(-3600)) let allEntries = try! logStore.getEntries(at: oneHourAgo)       for entry in allEntries { look at the content of the entry Then none of the entries are from the extension. Is there anyway from within the app I can access logging made within an extension?

So I have a perplexing situation. I'm loading multiple SwiftUI AsyncImages according to spec (see code below). For some reason, my 1MB app has over 400+ MBs of documents & data. When I view the app's container, I can see that it is caused by a massive number of the images as .tmp files in the "tmp" folder all starting with the name "CFNetworkDownload". It seems that every time an image is loaded, it's stored in here, but does not delete. This makes the app get bigger every time it's opened. What can I do about this issue? Thanks so much! (P.S. I've tried to condense my code down as much as possible for readability, but there's a few files included because I'm not sure where the problem lies.) Main app Swift file: @main struct MyApp: App { let monitor = NWPathMonitor() @State private var isConnected = true var body: some Scene { monitor.pathUpdateHandler = { path in if path.status == .satisfied { if !isConnected { isConnected.toggle() } } else { if isConnected { isConnected.toggle() } } } let queue = DispatchQueue(label: "Monitor") monitor.start(queue: queue) return WindowGroup { isConnected ? AnyView(ContentView()) : AnyView(ContentViewFailed()) } } } The ContentView that's loaded inside the above WindowGroup: struct ContentView: View { var body: some View { TabView { HomeView() .tabItem { Image(systemName: "house.fill") Text("Home") } . . . } } } And finally, the HomeView where the images are being loaded: struct HomeView: View { var body: some View { let urlString = "https://www.example.com/Home.json" if let url = URL(string: urlString) { if let data = try? Data(contentsOf: url) { do { items = try JSONDecoder().decode([Item].self, from: data) } catch { print(error) } } } return NavigationView { List { ScrollView { VStack(alignment: .leading) { ZStack { VStack(alignment: .leading) { Spacer() HStack { AsyncImage(url: URL(string: "https://www.example.com/images/example.png")) { image in image .resizable() .aspectRatio(contentMode: .fill) .shadow(color: Color(red: 0, green: 0, blue: 0, opacity: 0.25), radius: 1) } placeholder: { ProgressView() .progressViewStyle(.circular) } .frame(width: 202, height: 100) } . . . } } } } } } } } I really appreciate your time. Not sure if this could just be a bug with AsyncImage itself.

When will Apple mobile phones support some of the optional features of Bluetooth 5... specifically Extended Advertising and LE Coded PHY? There are many applications that benefit from having this capability in the mobile phone.

What I am trying to do is very simple. Environment description: macOS Catalina version 10.15.7 iOS Simulator version 12.3 Target device iPhone 11 (iOS 13.2.2) Open Safari > go to website > mictests.com Result: "Could not find any media devices. It is very likely that your browser does not allow access to these devices." The Simulator does have access to the microphone. I can use Siri just fine. Only Safari cannot access the mic. I'm really stuck here, any ideas are welcome.

Project structure is: App target + widget extension + widget intent extension All share a common appgroup group.com.x.y and all file handling is done using FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: "group.com.x.y") so that only the shared container is used. Using the Main app target, a font "Chewy-Regular.ttf" is downloaded and saved to the shared AppGroup container. Font can now be loaded via CTFontManagerRegisterFontsForURL and displayed in a Main App Text view Text("Testing...").font(Font.custom("Chewy-Regular", size: 20)) Now add a Widgetkit widget instance that uses this font. In 'getTimeLine() and getSnapShot() of IntentTimelineProvider we load the font again via CTFontManagerRegisterFontsForURL (this needs to happen again probably because widget runs in a separate process from the main app?). On simulator, the widget will show the correct font. BUT On iPhone7 real device, the widget will show the 'redacted placeholder view'. It seems that something is crashing. I see in the device console : error 14:39:07.567120-0800 chronod No configuration found for configured widget identifier: D9BF75EE-4A04-441A-8C85-1507F7ECE379 fault 14:39:07.625600-0800 widgetxExtension -[EXSwiftUI_Subsystem beginUsing:withBundle:] unexpectedly called multiple times. error 14:39:07.672733-0800 chronod Encountered an error reading the view archive for <private>; error: <private> error 14:39:07.672799-0800 chronod [co.appevolve.onewidget.widgetx:widgetx:small:1536744920620481560@148.0/148.0/20.2] reload: could not decode view error 14:39:07.674984-0800 kernel Sandbox: chronod(2128) deny(1) file-read-metadata /private/var/mobile/Containers/Shared/AppGroup/9B524570-1765-4C24-9E0C-15BC3982F0DC/downloadedFonts/Chewy/Chewy-Regular.ttf error 14:39:07.675762-0800 kernel Sandbox: chronod(2128) deny(1) file-read-data /private/var/mobile/Containers/Shared/AppGroup/9B524570-1765-4C24-9E0C-15BC3982F0DC/downloadedFonts/Chewy/Chewy-Regular.ttf error 14:39:07.708914-0800 chronod [u 8D2C83B3-A6CB-432E-A9D4-9BC8F7056B10:m (null)] [<private>(<private>)] Connection to plugin invalidated while in use. fault 14:39:07.710284-0800 widgetxExtension -[EXSwiftUI_Subsystem beginUsing:withBundle:] unexpectedly called multiple times. error 14:39:07.803468-0800 chronod Encountered an error reading the view archive for <private>; error: <private> It seems that it's a permission issue, and the textview can't access the font file it needs when the widget is rendering. Notes: 1) Font is definitely registered because I can see them in for fontFamily in UIFont.familyNames {             for fontName in UIFont.fontNames(forFamilyName: fontFamily) {                 print(fontName) 								... in both the Main App target and the Widget Extension target 2) If I make make the font part of the app bundle and add to 'Fonts provided by application' , the are loaded absolutely fine in the Main App and the Widget on simulator and iPhone 7 real device. 3) I do see this error sometimes in the Widget extension target log, don't know if it's related. widgetxExtension[1385:254599] [User Defaults] Couldn't read values in CFPrefsPlistSource<0x28375b880> (Domain: group.co.appevolve.onewidget, User: kCFPreferencesAnyUser, ByHost: Yes, Container: (null), Contents Need Refresh: Yes): Using kCFPreferencesAnyUser with a container is only allowed for System Containers, detaching from cfprefsd 4) I suspected something to do with app groups, so I tried to copy the font into the Widget Extension container and load from there, but had the same result. Please help! Thank you.

I have noticed that in iOS 14 the UIPickerView has by default a light grey background on the selected Row like shown here. https://developer.apple.com/design/human-interface-guidelines/ios/controls/pickers/ I noticed also that pickerView.showsSelectionIndicator is deprecated on iOS 14. Is there a way to change the background color to white and add separators to achieve a pre iOS 14 UIPickerView style? Thank you

iPhone7 : iOS 14.0 Beta 5 Xcode-beta Mac OS : 10.15.5 (19F101) crash info : ** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[PHPhotoLibrary presentLimitedLibraryPickerFromViewController:]: unrecognized selector sent to instance xxxxxx' terminating with uncaught exception of type NSException my code: (void)viewDidAppear:(BOOL)animated {   [super viewDidAppear:animated];   if (@available(iOS 14, *)) {     [[PHPhotoLibrary sharedPhotoLibrary] presentLimitedLibraryPickerFromViewController:self];   } }

Is it possible to start screen recording (through Control Center) without user prompt? I mean to ask user permission for the first time and after that to start and stop recording programmatically only? I need to record screen only for specific events.

Opening this question after discussing the issue in the AVCapture lab, hopefully so we can track down this issue. We've been noticing some crashes in App Store Connect caused by layoutSublayers being called on a background thread. After debugging the issue a bit we found that all calls which modified the AVCaptureSession or preview layer were indeed done on the main thread. It would be useful to see what results in AVCaptureVideoPreviewLayer.updateFormatDescription being called. I've attached the crashlog below. Crash log.ips - https://developer.apple.com/forums/content/attachment/800b0dba-3477-4c5a-b56c-f4cc393b384f

I have tried everything and still I am getting this. Just for a test I created a new app (Master-Detail template Xcode 11.5) I have created an entry in the iTunes Connect to receive the app upon archiving and uploading. I regenerated all new certificates for iOS Development and Distribution. I created all new Provisioning profiles. The Dev profile builds deploys and runs on my device The Dist profile builds but when I select the distribution profile I get the "Profile doesn't include the com.apple.application-identifier entitlement." error. When I download the profile within Xcode all looks good for the distribution profile: App ID: matches correctly Certificated: 1 Included includes the new signing certificate "iPhone Distribution...." Capabilities: 3 Included Includes Game Center, In-App Purchase, and Keychain Sharing Entitlements: 5 Included Includes application-identifier, keychain-access-groups, beta-reports-active, get-task-allow, and com.apple.developer.team-identifier. Im not sure what is going on. This is a standard process I have performed for quite a while. As a matter of fact I just submitted 3 applications last Sunday. Thank you for any suggestions.

When submitting our app to AppStore connect we received the following error: ITMS-90034: Missing or invalid signature - The bundle 'com.xxxxxxx' at bundle path 'Payload/XX.app' is not signed using an Apple submission certificate. Solved We just resubmitted the app.

Has anyone had success attempting to place a PKCanvasView in front of an image / UIImageView ?Setting the canvas backgroundColor to clear appears to work correctly, however when finger/pencil touches down the background of the PKCanvasView reverts to black 100% alpha.ThanksBen