Overview

What should I do?

We have a question about tracking domains: If we found a tracking domain in our app（eg."example.tracking.com"）, but not put it into the PrivacyInfo.xcprivacy -> tracking domain list (refer to https://developer.apple.com/documentation/bundleresources/privacy_manifest_files), will iOS auto block the connection of this domain even when the tracking permission is granted? At the current time, the answer seems to be NO, but we are not sure about the situation in the future. Add this is the test result: tracking domains added + tracking permission granted -> not blocked tracking domains added + tracking permission not granted -> blocked tracking domains not added + tracking permission granted -> not blocked tracking domains not added + tracking permission not granted -> not blocked So it there any suggestion about the question? Thanks!

I have used [[NSDistributedNotificationCenter defaultCenter] addObserver in process AA to listen notification from other process BB, It works fine. But when make the observer process AA as a launch daemon (which is started by launchd), It found below difference. If run process BB as root privilege, AA can not receive notification posted by BB. If make process BB as a launch daemon, AA can receive notification posted by BB. What was happened in above difference, It can not find any document about this, Thanks.

After the 'present' method is called in SKOverlay, the system will first load the SKOverlay and do the present animation after loading is complete. However, the user may leave the page during the loading process. At this time, we will call the 'dismiss' method (at this time, SKO may not have appeared, or SKO may be doing the appearance animation). According to my online statistics, there are some situations. a. SKO did not display (this is as expected) b. SKO suddenly appeared quickly and then disappeared after leaving the page for a while c. SKO displayed after leaving the page and did not disappear automatically. Do we have a way to completely solve problems b and c? Why can't dismissOverlayInScene completely stop the previous SKO's present task now? I would greatly appreciate it if I could get more information here to deal with this problem.

I was submit my application on 7 Mar 2024. After that I got rejected on 8 Mar 2024. I fixed and and ask for review again. But until now I still not see any response from Apple. I was contact support via email but they say "need more time for review". I was cancel the submission and submit again on 8 April but still got nothing. The app still "In Review". Does anyone has any idea? :(

If I set an input text box connected to a datalist-options, in order to suggest pre-coded values, this is what happens: The text field shows properly. When I start typing, one or more coincident "options" from the datalist are shown at the bottom of the available screen. When one option is selected, the data contained in it is NOT transcript to the input field. The same webtest works fine on Ipad mini w/ios 15. Try this simple code, it doesn't work: <label for="browser">Choose your browser from the list:</label> <input list="browsers" name="browser" id="browser"> <datalist id="browsers"> <option value="Edge"> <option value="Firefox"> <option value="Chrome"> <option value="Opera"> <option value="Safari"> </datalist>

Starting from Xcode 15.3, previously set custom fonts can no longer be found in XIB files. Sometimes they reappear after deleting and setting the font again, but after a while, they disappear again. Can Xcode please be more stable and considerate of the user experience we developers are trying to create? I'm really frustrated.

After deleting custom product pages, can I see the deleted custom product pages data in App Analytics?

I have an ansible provisioner that is being triggered, but keeps failing because it cannot write a file out under /System/Volumes/Data/home. There are no files in that directory to clean up. When I do a df it shows that filesystem mount size as 0Bi. I ran the disk utility, but that did not resolve it either. Any help would be greatly appreciated. This is blocking my local development.

I am attempting to install and utilize an agent using the new(ish) SMAppService API with an existing app. The agent appears to install (no error is returned), but when I try to start the agent from Terminal, I get the following in the launchd.log: 2024-04-22 09:57:27.469039 (gui/502/com.redacted.service.agent) : internal event: WILL_SPAWN, code = 0 2024-04-22 09:57:27.469080 (gui/502/com.redacted.service.agent) : service state: spawn scheduled 2024-04-22 09:57:27.469081 (gui/502/com.redacted.service.agent) : service state: spawning 2024-04-22 09:57:27.469100 (gui/502/com.redacted.service.agent) : launching: one-shot 2024-04-22 09:57:27.469105 (gui/502/com.redacted.service.agent) : Allowing non-reentrant proxy for resolving path 2024-04-22 09:57:27.469947 (gui/502/com.redacted.service.agent [71866]) : xpcproxy spawned with pid 71866 2024-04-22 09:57:27.469960 (gui/502/com.redacted.service.agent [71866]) : internal event: SPAWNED, code = 0 2024-04-22 09:57:27.469964 (gui/502/com.redacted.service.agent [71866]) : service state: xpcproxy 2024-04-22 09:57:27.469997 (gui/502/com.redacted.service.agent [71866]) : internal event: SOURCE_ATTACH, code = 0 2024-04-22 09:57:27.506283 (gui/502/com.redacted.service.agent [71866]) : Service could not initialize: posix_spawn(/Users/chrisf/Library/Developer/Xcode/DerivedData/Redacted-gttupgdyakodzddurpavhmscwabs/Build/Products/Debug/Redacted App.app/Contents/MacOS/Service Agent.app), error 0xd - Permission denied 2024-04-22 09:57:27.506306 (gui/502/com.redacted.service.agent [71866]) : initialization failure: 23E224: xpcproxy + 31420 [1098][A7EF179C-FBCC-349E-A7D2-09B2F1408413]: 0xd 2024-04-22 09:57:27.506309 (gui/502/com.redacted.service.agent [71866]) : internal event: INIT, code = 13 2024-04-22 09:57:27.506313 (gui/502/com.redacted.service.agent [71866]) : job state = spawn failed 2024-04-22 09:57:27.507148 (gui/502/com.redacted.service.agent [71866]) : xpcproxy exited due to exit(78) 2024-04-22 09:57:27.507153 (gui/502/com.redacted.service.agent [71866]) : exited due to exit(78) 2024-04-22 09:57:27.507162 (gui/502/com.redacted.service.agent [71866]) : already handled failed init, ignoring 2024-04-22 09:57:27.507170 (gui/502/com.redacted.service.agent [71866]) : service state: exited 2024-04-22 09:57:27.507186 (gui/502/com.redacted.service.agent [71866]) : internal event: EXITED, code = 0 (tldr: error 0xd - Permission denied) I'd also be curious how we are expected to launch agents once registered with SMAppService. Is it sufficient simply to make an XPC call to an exposed method? Thanks!

We've been using network framework for peer to peer connectivity since iOS 15. Since the introduction of iOS 17 we've been getting the following for our NWListener when attempting to establish a connection with any multipathServiceType enabled. We're not doing anything special here. On iOS 17.x devices (we've tested 17.1, 17.2, 17.4) we simply enable multipath services by adding the multipath capability and then setting multipathServiceType to .handover or .interactive on our NWParameters. The devices never connect when we try establish an NWConnection. This works on all non-iOS 17.x devices. This is reproducible using the Apple Peer-to-Peer NWConnection TicTacToe sample code.

We have a relatively simple app that using Network.Framework, NWConnection, NWEndpoint to setup TCP connections with nearby devices also using the app. It's actually been working great for a while now but we've recently noticed with iOS 17.4/17.4.1 that we're spontaneously getting: nw_proto_tcp_route_init [C6:3] no mtu received sometimes the [C6:3] will be [C7:3] or another similar code. We may also occasionally see No route to Host appear in our console logs though this isn't definite. After this point the connection is effectively lost but we don't actually receive any updates on our NWConnection stateUpdateHandler to action on. It's sort of dead in the water so to speak. We've reproduced this issue with multiple devices on iOS 17.4.x and in multiple network settings (in office, cafe, home networks...etc). Nothing seems to make a difference. Any ideas on how to fix or workaround this? I saw a similar issue here: https://developer.apple.com/forums/thread/669519 but the original author never followed up and it's around 3 years old. I've captured a sysdiagnose log and can submit an issue if it warrants filing a bug report.

Hi everyone ... i am pretty new to IOS dev, so any help would be great. I am trying to send a string "apple" from UIviewcontroller one to the UIviewcontroller sixth. I am able send the string "apple" from one UIviewcontroller to the next. But then i will have to repeat it again and again in all the views. Is there anyway i can send it directly to the sixth UIviewcontroller ?

The following UIKit swift app uses a table view with 2 sections. The first section displays a custom cell with a text view, which was added to the cell’s contentView and anchored to the ladder’s layoutMarginsGuide’s top, bottom, leading and trailing anchors. The second section displays a custom cell that is like the former but with a text field instead of a text view. Both sections have titles defined in the tableView(_:cellForRowAt:) method. If you run the app, you will see that the text view’s text is not vertically aligned to it’s section’s title, whereas the text field’s is. How do I align the text view’s text as well? import UIKit class ViewController: UIViewController { let tableView = UITableView() override func viewDidLoad() { super.viewDidLoad() view.addSubview(tableView) tableView.frame = view.bounds tableView.autoresizingMask = [.flexibleWidth, .flexibleHeight] tableView.dataSource = self tableView.register(TextViewCell.self, forCellReuseIdentifier: TextViewCell.identifier) tableView.register(TextFieldCell.self, forCellReuseIdentifier: TextFieldCell.identifier) } } extension ViewController: UITableViewDataSource { func numberOfSections(in tableView: UITableView) -> Int { 2 } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { 1 } func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { if indexPath.section == 0 { tableView.dequeueReusableCell(withIdentifier: TextViewCell.identifier, for: indexPath) } else { tableView.dequeueReusableCell(withIdentifier: TextFieldCell.identifier, for: indexPath) } } func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? { "Title \(section)" } } extension UITableViewCell { static var identifier: String { "\(Self.self)" } } class TextViewCell: UITableViewCell { let textView: UITextView = { let tv = UITextView() tv.text = "Text view" tv.font = .preferredFont(forTextStyle: .title2) tv.backgroundColor = .systemRed tv.isScrollEnabled = false return tv }() override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) { super.init(style: style, reuseIdentifier: reuseIdentifier) contentView.addSubview(textView) textView.pin(to: contentView.layoutMarginsGuide) } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } } class TextFieldCell: UITableViewCell { let textField: UITextField = { let tf = UITextField() tf.text = "Text field" tf.backgroundColor = .systemBlue return tf }() override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) { super.init(style: style, reuseIdentifier: reuseIdentifier) contentView.addSubview(textField) textField.pin(to: contentView.layoutMarginsGuide) } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } } Here's how the pin(to:) function is defined in case you're wondering: import UIKit extension UIView { func pin( to object: CanBePinnedTo, top: CGFloat = 0, bottom: CGFloat = 0, leading: CGFloat = 0, trailing: CGFloat = 0 ) { self.translatesAutoresizingMaskIntoConstraints = false NSLayoutConstraint.activate([ self.topAnchor.constraint(equalTo: object.topAnchor, constant: top), self.bottomAnchor.constraint(equalTo: object.bottomAnchor, constant: bottom), self.leadingAnchor.constraint(equalTo: object.leadingAnchor, constant: leading), self.trailingAnchor.constraint(equalTo: object.trailingAnchor, constant: trailing), ]) } } @MainActor protocol CanBePinnedTo { var topAnchor: NSLayoutYAxisAnchor { get } var bottomAnchor: NSLayoutYAxisAnchor { get } var leadingAnchor: NSLayoutXAxisAnchor { get } var trailingAnchor: NSLayoutXAxisAnchor { get } } extension UIView: CanBePinnedTo { } extension UILayoutGuide: CanBePinnedTo { }

Hi, Per Apple the isStationary value is supposed to set to true when the device is stationary. I am trying to get a better understanding of when and how this status is changed. When and how does Apple decide when to set this to true and what is the threshold by which it is set to false. Right now when I start my app and use it is set from true to false instantly. let updates = CLLocationUpdate.liveUpdates() for try await update in updates { self.isStationary = update.isStationary I would love to know by what criteria it sets it to true otherwise I'm collecting a lot of zero speed very slight to no movements in latitude and longitude that I have to make some assumptions about filtering out of what I capture. I can't seem to find any mention of this or use case examples in any of the usual sources for examples despite having been introduced at the last WWDC 2023. Any help here would be appreciated.

I spent 3 days sorting out an app that worked with net7.0 and Xcode 14.x. Namely my Httpsclient requests to the API crashed the iOS after 6-9 cycles. Ater re-coding with no luck, tracking the Crash codes and recoding with no luck, I finally found a forum that articulates 15.3 and net8.0 is a no go. Downgrade to 15.2. I did the downgrade and my original code worked just fine. I read most of the posts on 15.3 and did not see this issue noted. Has anyone seen the same issue and if so found a work around? Others have seen an HttpsClient issue with authentication with 2 suggestions but no workable solution in 15.3. They downgraded.

I'm encountering a peculiar issue with my macOS installer application when hardened runtime is enabled (--options runtime) during code signing, and I'm hoping to get some guidance on how to resolve it. Issue Description: My installer application is designed to prompt users for system credentials upon launch. After entering the correct credentials and clicking "OK", users should see the next screen to proceed with the installation process. However, with hardened runtime enabled, the application stops responding after the credential entry step. The next screen, where users should proceed with installation, does not appear. If I codesign without using hardened runtime, my installer works fine. However it fails during notarization. What I've Tried: I have reviewed Apple's documentation on hardened runtime and notarization to ensure I'm following best practices. I've checked the Console logs for any relevant error messages or warnings, but haven't found any conclusive information. Additional Information: The application is an installer built using bitrock installbuilder. It relies on prompting users for system credentials using standard macOS authentication mechanisms. Initially the installer is in tar.gz format which I extract to get .app file. This file is codesigned. Next I create a .DMG of the codesigned .app file and codesign the DMG before sending it for notarization. Request for Assistance: I'm seeking guidance on how to address this issue with my installer application not proceeding after credential entry when hardened runtime is enabled. Are there any specific configurations, entitlements, or best practices that I might be missing? Or are there alternative approaches I should consider to ensure compatibility while still meeting Apple's security requirements for notarization? Any insights or advice from your experiences would be greatly appreciated. Thank you in advance for your help!

I have a TabView which consists of a few different tabs. One of which does an @Query to retrieve an array of Transaction models. These are then displayed in a list using a ForEach. struct TransactionsTab: View { @Query private var transactions: [Transaction] ... other code Section(content: { ForEach(transactions) { transaction in transaction.getListItem() } }, header: { LabeledView(label: "Recent Transactions", view: { ListButton(mode: .link(destination: { ListView(list: transactions) .navigationTitle("All Transactions") })) }) }) Transaction contains a different model called TransactionItem and that has a variable called amount. That amount variable is used in the getListItem() function to show how much the total transaction was in the list item. The issue is that I can delete a Transaction and the ForEach will update to reflect that. However, if I delete an TransactionItem separately, that getListItem() will not show that it's been deleted. The total amount shown will still be as if the TransactionItem was never deleted. It will only update when the app is closed and reopened. Below is the code that's ran when deleting a model, in this case a TransactionItem. // Deletes a single item private func delete() { deleteWarning = false if let item = itemToDelete { // If last item is being delete, dismiss the view if list.count == 1 { dismissView() } context.delete(item) context.saveContext() itemToDelete = nil } mode = .view } I would think that deleting the model and having it save will cause the transaction query to update. What's going on here to cause it to not update? By the way, saveContext() just calls the ModelContext save function. extension ModelContext { func saveContext() { do { try self.save() } catch { print("Could not save context: \(error.localizedDescription)") } } }

My how things have changed! Right? I cannot even describe how much time and effort my copilot has saved me. I code with the Mac version of VSCode and have been using Pieces for Developer's - a free plugin from the VSCode Marketplace. Talk about blown away. I've used ChatGPT for a year in my browser, even GitHub Copilot, Tabnine, Cody and others... but having the Pieces copilot integrated into my editor as well as my entire toolchain has been insane. On top of that, the Pieces Desktop (https://pieces.app/) that comes with the plugin is free too and does absolute magical things for my workflow. My work is transformed because my copilot is like my own employee that does my work for me in a fraction of time. Looking to hear what copilot experiences you are enjoying. Reply with a link to what you are using. If it's better than Pieces Copilot then I'll be retiring soon! Rich

Hi, Is it possible to get the various audio variants for a given song ID, I am unable to find any documentation for this online. In particular, could I see if Dolby Atmos is available for the track? Here is an example of a request I am sending: https://api.music.apple.com/v1/catalog/us/songs/1168770969