Overview

I need to check how long we can run an app in background which act as a consumer of data / control filter. What is the max time we get to run our app in background without any of these app strategies? https://developer.apple.com/documentation/backgroundtasks/choosing-background-strategies-for-your-app

Hi everyone, I have an iPad with iOS 18 and used my old device to sync data. There is a trusted CA certificate on my old device. After device data synchronization, the certificate was not synchronized on the iPad. When I tried to manually install the CA certificate on my iPad, it was not in the device's certificate trust settings. Environment • iOS Version: iOS 18 • Device: iPad mini 5 Thank you

Recently I've been trying to play some AV1-encoded streams on my iPhone 15 Pro Max. First, I check for hardware support: VTIsHardwareDecodeSupported(kCMVideoCodecType_AV1); // YES Then I need to create a CMFormatDescription in order to pass it into a VTDecompressionSession. I've tried the following: { mediaType:'vide' mediaSubType:'av01' mediaSpecific: { codecType: 'av01' dimensions: 394 x 852 } extensions: {{ CVFieldCount = 1; CVImageBufferChromaLocationBottomField = Left; CVImageBufferChromaLocationTopField = Left; CVPixelAspectRatio = { HorizontalSpacing = 1; VerticalSpacing = 1; }; FullRangeVideo = 0; }} } but VTDecompressionSessionCreate gives me error -8971 (codecExtensionNotFoundErr, I assume). So it has something to do with the extensions dictionary? I can't find anywhere which set of extensions is necessary for it to work 😿. VideoToolbox has convenient functions for creating descriptions of AVC and HEVC streams (CMVideoFormatDescriptionCreateFromH264ParameterSets and CMVideoFormatDescriptionCreateFromHEVCParameterSets), but not for AV1. As of today I am using XCode 15.0 with iOS 17.0.0 SDK.

Iam trying to notarize with notarytool command with app-specific password. xcrun notarytool submit <Path> --apple-id <APPLE_ID> --password <APP_SPECIFIC_PASSWORD> --team-id <Team-ID> But it fails with error Error: HTTP status code: 401. Unable to authenticate. Invalid session. Ensure that all authentication arguments are correct. Tried generating new app-specific password, still failing. Tried storing password in keychain with store-credentials option, again failing. --verbose option with store-credentials showing below error This process stores your credentials securely in the Keychain. You reference these credentials later using a profile name. Validating your credentials... [06:05:28.854Z] Info [API] Initialized Notary API with base URL: https://appstoreconnect.apple.com/notary/v2/\ [06:05:28.854Z] Info [API] Preparing GET request to URL: https://appstoreconnect.apple.com/notary/v2/test?, Parameters: [:], Custom Headers: private<Dictionary<String, String>> [06:05:28.855Z] Debug [AUTHENTICATION] Delaying current request to refresh app-specific password token. [06:05:28.855Z] Info [API] Preparing GET request to URL: https://appstoreconnect.apple.com/notary/v2/asp?, Parameters: [:], Custom Headers: private<Dictionary<String, String>> [06:05:28.855Z] Debug [AUTHENTICATION] Authenticating request to '/notary/v2/asp' with Basic Auth. Username: , Password: private, Team ID: [06:05:28.856Z] Debug [TASKMANAGER] Starting Task Manager loop to wait for asynchronous HTTP calls. [06:05:30.194Z] Debug [API] Received response status code: 401, message: unauthorized, URL: https://appstoreconnect.apple.com/notary/v2/asp?, Correlation Key: [06:05:30.195Z] Error [TASKMANAGER] Completed Task with ID 2 has encountered an error. [06:05:30.195Z] Debug [TASKMANAGER]Ending Task Manager loop. Error: HTTP status code: 401. Unable to authenticate. Invalid session. Ensure that all authentication arguments are correct.

What is the immersive space projection method? erp, fisheye, cube We want to achieve the same effect as Apple immersive

i was update my iPhone 15 pro max on IOS 18.2 beta versio. I am fasing the issu. When i am playing Pubg Game, the notification always Come down and game stop. And when i try to On “Guided Access” the Guided access also not workin. Plzzz fix it. And i have another issue with iPhone when i open any app or any documents its very difficult to Go Back. i have to use left hand to go back or always Use Both hands. If it’s possible the “Go Back” option is available on both left and right side. right hander also easily use iPhone on One hand. give us a option “Go Back” option on Right also. Its very easy for us. Thank u soo much🩷🩷

I was trying to set custom audio output device for a generated audio on macCatalyst. While using let status = AudioUnitSetProperty(outputUnit, kAudioOutputUnitProperty_CurrentDevice, kAudioUnitScope_Global, 0, &outputDeviceID, UInt32(MemoryLayout.size)) kAudioOutputUnitProperty_CurrentDevice is invalid, and status = -10879, indicating an error. STEPS TO REPRODUCE Set Run Destination to MacOS and run the program. "AudioUnitSetProperty: 0" should be printed, indicating it works fine. Set Run Destination to Mac Catalyst and run the program. "Error setting output device: -10879" should be printed, indicating an error.

we run into this error please help --> Provisioning profile failed qualification Profile doesn't support Tap to Pay on Iphone ---> Provisioning profile failed qualification Profile doesn't include the com.apple.developer.proximity-reader.payment.acceptance entitlement

Hello, I seem to be unable to change TabView's background color (not the bar, but the background of the entire TabView), no matter what I try. What I am looking for: To make the TabView's background clear. My code: TabView(selection: $activeScreen) { Screen1() .tabItem { Label("Menu", systemImage: "list.dash") } } Screen1 is defined as: struct Screen1: View { var body: some View { VStack { Text("Hello") } .frame(maxWidth: .infinity, maxHeight: .infinity) } } What I have tried, based on suggestions online: Changing UITabBarAppearance in init(), and .onAppear() TabView().background(.clear) In all cases, the TabView's background remains either white or black, depending on the device's theme. I can change the background behind it by placing it in a ZStack, but that is not what I am looking for, I want the background itself to be clear. The only way that TabView will honor .background(.clear) is if I add the following: .tabViewStyle(.page) .indexViewStyle(.page(backgroundDisplayMode: .always)) But this changes the style of the TabView, which is not the desired behavior. Any help would be greatly appreciated, thank you!

Hello, all, I'm new to iOS development and working on a project with the following setup: Architecture: Windows PC running Ubuntu (WSL) hosting a WebSocket Server with self-signed SSL Python GUI application as a client to control iOS app iOS app as another client on physical iPhone Server running on wss://***.***.***.1:8001 (this is the mobile hotspot IP from Windows PC which the iPhone is needed to connect to as well) Current Status: ✓ Server successfully created and running ✓ Python GUI connects and functions properly ✓ iOS app initially connects and communicates for 30 seconds ✗ iOS connection times out after 30 seconds ✗ Map updates from GUI don't sync to iOS app Error Message in Xcode terminal: WebSocket: Received text message 2024-11-25 15:49:03.678384-0800 iVEERS[1465:454666] Task <CD21B8AD-86D9-4984-8C48-8665CD069CC6>.<1> finished with error [-1001] Error Domain=NSURLErrorDomain Code=-1001 "The request timed out." UserInfo={_kCFStreamErrorCodeKey=-2103, _NSURLErrorFailingURLSessionTaskErrorKey=LocalWebSocketTask <CD21B8AD-86D9-4984-8C48-8665CD069CC6>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=( "LocalWebSocketTask <CD21B8AD-86D9-4984-8C48-8665CD069CC6>.<1>" ), NSLocalizedDescription=The request timed out., NSErrorFailingURLStringKey=wss://***.***.***.1:8001/, NSErrorFailingURLKey=wss://***.***.***.1:8001/, _kCFStreamErrorDomainKey=4} Technical Details: Using iOS built-in URLSessionWebSocketTask for WebSocket connection Self-signed SSL certificate Transport security settings configured in Info.plist Map updates use base64 encoded PNG data Questions: What's causing the timeout after 30 seconds? How can I maintain a persistent WebSocket connection? Why aren't map updates propagating to the iOS client? Any guidance/suggestions would be greatly appreciated. Please let me know if additional code snippets would help on what I currently have.

Both appleIDs(create and modify/save) sign in iCloud. I use the following code to modify and save records: self.containerIdentifier).publicCloudDatabase database.fetch(withRecordID: CKRecord.ID(recordName:groupID), completionHandler: { record, error in if error == nil && record != nil { if let iDs : [String] = record!.object(forKey: "memberIDs") as? Array { if iDs.count < self.maxMemberCount { if let mems: [String] = record!.object(forKey: "memberNames") as? Array { if !(mems as NSArray).contains(name) { var members = mems members.append(name) record!.setObject(members as CKRecordValue, forKey: "memberNames") var iDs : [String] = record!.object(forKey: "memberIDs") as! Array iDs.append(self.myMemberID) record!.setObject(iDs as CKRecordValue, forKey:"memberIDs") database.save(record!, completionHandler: { record, error in if error == nil { } else { completion(error as NSError?) dPrint("Error : \(String(describing: error))") } }) }else{ let DBError : NSError = NSError(domain: "DBError", code: 89, userInfo: ["localizedDescription": NSLocalizedString("Your nickname already used.", comment:"")]) completion(DBError) print("change your nickname") } }else{ print("group DB error") let DBError : NSError = NSError(domain: "DBError", code: 88, userInfo: ["localizedDescription": NSLocalizedString("Please try later.", comment:"")]) completion(DBError) } } }else{ print("Error : \(String(describing: error))") } }) I received the following error message: ?Error saving records: <CKError 0x600000bbe970: "Service Unavailable" (6/NSCocoaErrorDomain:4099); "Error connecting to CloudKit daemon. This could happen for many reasons, for example a daemon exit, a device reboot, a race with the connection inactivity monitor, invalid entitlements, and more. Check the logs around this time to investigate the cause of this error."; Retry after 5.0 seconds> baseNSError@0 NSError domain: "CKErrorDomain" - code: 6 _userInfo __NSDictionaryI * 4 key/value pairs 0x000060000349e300 [0] (null) "NSLocalizedDescription" : "Error connecting to CloudKit daemon. This could happen for many reasons, for example a daemon exit, a device reboot, a race with the connection inactivity monitor, invalid entitlements, and more. Check the logs around this time to investigate the cause of this error." key __NSCFConstantString * "NSLocalizedDescription" 0x00000001117155a0 value __NSCFConstantString * "Error connecting to CloudKit daemon. This could happen for many reasons, for example a daemon exit, a device reboot, a race with the connection inactivity monitor, invalid entitlements, and more. Check the logs around this time to investigate the cause of this error." 0x000000011057e700 [1] (null) "CKRetryAfter" : Int32(5) key __NSCFConstantString * "CKRetryAfter" 0x000000011057c680 value NSConstantIntegerNumber? Int32(5) 0x00000001105c2ed0 [2] (null) "CKErrorDescription" : "Error connecting to CloudKit daemon. This could happen for many reasons, for example a daemon exit, a device reboot, a race with the connection inactivity monitor, invalid entitlements, and more. Check the logs around this time to investigate the cause of this error." key __NSCFConstantString * "CKErrorDescription" 0x0000000110568d00 value __NSCFConstantString * "Error connecting to CloudKit daemon. This could happen for many reasons, for example a daemon exit, a device reboot, a race with the connection inactivity monitor, invalid entitlements, and more. Check the logs around this time to investigate the cause of this error." 0x000000011057e700 [3] (null) "NSUnderlyingError" : domain: "NSCocoaErrorDomain" - code: 4099 key __NSCFConstantString * "NSUnderlyingError" 0x0000000111715540 value NSError? domain: "NSCocoaErrorDomain" - code: 4099 0x00006000016cc300

Hello, I am building a swift macOS app and have noticed issues today with delivering APN's to both development and production devices. Similar to this thread the only way I can get them to deliver temporarily is to do one of: Change the bundle ID of my app to a new bundle ID, then start it up. I will usually get the first notification. Reset my network (either wired ethernet or wifi, typically both) Using the push notifications console for development sends, I see the message "discarded as device was offline" in the delivery log even though the device is still online and was just registered when I got back the deviceToken. If I set an expiration on development notifications then the delivery log says "stored for device power considerations" and the notification will then send once I do one of the above steps (new bundle or reset network). Previous to today the notifications were sending immediately and I had no issues getting them. Is there something I can do to fix this problem, is it a problem with the APN provider, or is it something else I haven't thought of? A unique ID for an expiration-based notification is 1755def8-1a44-cbcf-c64b-64e435c30f81, and a non-expiry is d7a72b46-0c64-4500-0abc-3734f9efbd90.

When an app is trying to access identities put in the keychain by cryptotokenkit extension, the user gets asked a permission pop-up which reads 'Token Access Request" would like access a token provided by: " with 2 options 'Don't allow' and 'OK' I accidently clicked "Don't allow" and now can't access identities put in crypto token kit. How can I reset the preference?

I tried to install the flang-new compiler from Homebrew on Sequoia OSX. Complex division is broken because file divdc3 is missing. This file comes from libclang_rt.osx.a, a standard LLVM library. This library is missing on OSX. program test integer, parameter :: n=2 complex(kind=8), dimension(n,n) :: V complex(kind=8) :: PER V(1,1)=cmplx(4.0,2.0) V(2,2)=cmplx(5.0,3.0) V(1,2)=0.0 V(2,1)=0.5 PER=cmplx(1.2,1.2) V(:,:)=V(:,:)/PER end program test alainhebert@Alains-MacBook-Air-2 test_complex % flang-new test.f90 Undefined symbols for architecture arm64: “___divdc3”, referenced from: __QQmain in test-fc2bb3.o ld: symbol(s) not found for architecture arm64 flang-new: error: linker command failed with exit code 1 (use -v to see invocation)

There are use cases where someone who's using an Apple Pencil may not want to enter text via Scribble. A simple example is writing "UIViewController" in a text view is unlikely to be successful. I'd like to disable Scribble in this case and let the keyboard become the input mechanism. (Disabling Scribble system-wide in Settings is both cumbersome and overkill.) The closest I can come to making this happen is by adding a UIScribbleInteraction on a UITextView and returning false when scribbleInteraction(shouldBeginAt:) is called. This disables Scribble on the text view, and prevents writing from being converted into text, but the input widget still appears on screen and isn't very useful. Here is a sample project that demonstrates the problem: http://files.iconfactory.net/craig/bugs/Scribbler.zip Hopefully, I'm doing something wrong here. If not, I'm happy to submit this as a FB. -ch

I'm trying to run an xctest bundle, built for catalyst, with xcrun. i.e. xcrun xctest path_to_my_test.xctest It fails, complaining that: The bundle "MyBundle" couldn't be loaded because it is damaged or missing necessary resources. Try reinstalling the bundle.....but incompatible platform (have 'MacCatalyst', need 'macOS') So it seems like because I'm not executing it in a sim it wants the bundle to be a macOS bundle. But I would have thought it would be possible to run a Mac Catalyst target directly on a macOS host the same as a native macOS test target. Is this not possible?

My husband and I have the same iPhones. We both have location sharing on. When he uses Find My, he can see my location. He has shared his location with me, but my phone always says “No location found,” We have the exact same settings on our phones and have followed the instructions to use Find My. Is there something wrong with my phone since I cannot see his location? I have no trouble seeing the location of another family member. Or is something wrong with my husbands phone? This is so frustrating.

I am using ImageCaptureCore to access and (sometimes) download media files from a digital camera connected via USB (either to a Mac oder to an iOS device with Apple lightning to USB3 camera adapter). This works very well in general, but what puzzles me is that for the ICCameraFile's EXIF creation/modification date, it always returns nil. I can access the ICCameraItem's creation/modification date instead, which, as it says in the documentation "usually [is] the same as its EXIF creation date", but, well not always. Generally the EXIF tags are more reliable than the file dates, especially the modification date is easily messed up when copying files. As for my cameras, they show the stable EXIF date on their display, so for consistency I would prefer to use the same in my app. Is there a way to get it without downloading the image from the camera and reading it from the file? Does it possibly depend on the brand of camera (I mostly have Canon) whether ICCameraFile.exifCreationDate is ever populated or always nil? For a thumb drive with DCIM folder, which is treated just like a camera, it is also nil.

I've written a little utility targeting Mac, for personal use. In it, I need to be able to select a file from an arbitrary location on my drive. I have the "user selected file" entitlement added, and I have added my application to "Full Disk Access." But I still get a permissions error when I select a file with the file-open dialog (via .fileImporter). I dragged the application from the Xcode build directory to Applications before adding it to Full Disk Access. Any ideas?

Hi all. Since upgrading to a new iPhone 16 pro, running 18.2 public beta, I'm having issue with my wallpaper/Lock Screen. If AOD is turned OFF, my lock screen is almost too dim to read, and the chosen Lock Screen wallpaper has a blurred effect on it. if AOD is ON, the screen is still too dim to read, and the wallpaper is just a faint shade of the colour of the image chosen.