Customers are reporting after the update to mac OS Sonoma 14.2 bitmap images have a black background! When we run the same application on Sonoma 14.1.1 the bitmap images appear as expected Like I said at the beginning, it happened after upgrading to Sonoma 14.2 so it introduced the issue.

I am directed from https://discuss.appium.io/t/create-multiple-instances-of-the-same-app/41266/14?u=lxnm, the context is that Appium max2 driver is implementing the activating of MacOS app using XCTest API methods. There are 2 ways to implement the activating of the app, using app path (calling initWithURL) and bundle id (calling initWithBundleIdentifier). This pull request shows how the XCTest methods are called when using the Mac2 driver, specifically in the file WebDriverAgentMac/WebDriverAgentLib/Routing/FBSession.m. The problem is that I am able to launch my MacOS app(it is a company app) using bundle id, but when I launch the app with app path, I receive XcodeBuild errors: [WebDriverAgentMac] [xcodebuild] XCTExpectFailure: matcher accepted Assertion Failure: Failed to launch com.company.companyApp: You do not have permission to run the application “companyApp”. You don’t have permission. To view or change permissions, select the item in the Finder and choose File > Get Info. (Underlying Error: The operation couldn’t be completed. Operation not permitted) I followed this to enable R+W permissions to all users, but the same error is displayed.

Summary Hello Apple Developers, I've made a custom UITableViewCell that includes a UITextField and UILabel. When I run the simulation the UITableViewCells pop up with the UILabel and the UITextField, but the UITextField isn't clickable so the user can't enter information. Please help me figure out the problem. Thank You! Sampson What I want: What I have: Screenshot Details: As you can see when I tap on the cell the UITextField isn't selected. I even added placeholder text to the UITextField to see if I am selecting the UITextField and the keyboard just isn't popping up, but still nothing. Relevant Code: UHTextField import UIKit class UHTextField: UITextField { override init(frame: CGRect) { super.init(frame: frame) configure() } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } convenience init(placeholder: String) { self.init(frame: .zero) self.placeholder = placeholder } private func configure() { translatesAutoresizingMaskIntoConstraints = false borderStyle = .none textColor = .label tintColor = .blue textAlignment = .left font = UIFont.preferredFont(forTextStyle: .body) adjustsFontSizeToFitWidth = true minimumFontSize = 12 backgroundColor = .tertiarySystemBackground autocorrectionType = .no } } UHTableTextFieldCell import UIKit class UHTableTextFieldCell: UITableViewCell, UITextFieldDelegate { static let reuseID = "TextFieldCell" let titleLabel = UHTitleLabel(textAlignment: .center, fontSize: 16, textColor: .label) let tableTextField = UHTextField() override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) { super.init(style: style, reuseIdentifier: reuseIdentifier) configure() } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } func set(title: String) { titleLabel.text = title tableTextField.placeholder = "Enter " + title } private func configure() { addSubviews(titleLabel, tableTextField) let padding: CGFloat = 12 NSLayoutConstraint.activate([ titleLabel.centerYAnchor.constraint(equalTo: centerYAnchor), titleLabel.leadingAnchor.constraint(equalTo: leadingAnchor, constant: padding), titleLabel.heightAnchor.constraint(equalToConstant: 20), titleLabel.widthAnchor.constraint(equalToConstant: 80), tableTextField.centerYAnchor.constraint(equalTo: centerYAnchor), tableTextField.leadingAnchor.constraint(equalTo: titleLabel.trailingAnchor, constant: 24), tableTextField.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -padding), tableTextField.heightAnchor.constraint(equalToConstant: 20) ]) } } LoginViewController class LoginViewController: UIViewController, UITextFieldDelegate { let tableView = UITableView() let loginTableTitle = ["Username", "Password"] override func viewDidLoad() { super.viewDidLoad() configureTableView() updateUI() createDismissKeyboardTapGesture() } func createDismissKeyboardTapGesture() { // create the tap gesture recognizer let tap = UITapGestureRecognizer(target: self.view, action: #selector(UIView.endEditing)) // add it to the view (Could also add this to an image or anything) view.addGestureRecognizer(tap) } func configureTableView() { view.addSubview(tableView) tableView.layer.borderWidth = 1 tableView.layer.borderColor = UIColor.systemBackground.cgColor tableView.layer.cornerRadius = 10 tableView.clipsToBounds = true tableView.rowHeight = 44 tableView.delegate = self tableView.dataSource = self tableView.translatesAutoresizingMaskIntoConstraints = false tableView.removeExcessCells() NSLayoutConstraint.activate([ tableView.topAnchor.constraint(equalTo: loginTitleLabel.bottomAnchor, constant: padding), tableView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: padding), tableView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -padding), tableView.heightAnchor.constraint(equalToConstant: 88) ]) tableView.register(UHTableTextFieldCell.self, forCellReuseIdentifier: UHTableTextFieldCell.reuseID) } func updateUI() { DispatchQueue.main.async { self.tableView.reloadData() self.view.bringSubviewToFront(self.tableView) } } } extension LoginViewController: UITableViewDelegate, UITableViewDataSource{ func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return 2 } func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell = tableView.dequeueReusableCell(withIdentifier: UHTableTextFieldCell.reuseID, for: indexPath) as! UHTableTextFieldCell let titles = loginTableTitle[indexPath.row] cell.set(title: titles) cell.titleLabel.font = UIFont.systemFont(ofSize: 16, weight: .bold) cell.tableTextField.delegate = self return cell } } Again thank you all so much for your help. If you need more clarification on this let me know.

I'm seeing many apps, when restoring their state from a previous launch, have trouble opening windows to the space and minimized state they were last. What do I need to do so my AppKit app doesn't have this problem?

I've defined a custom layout container by having a struct conform to Layout and implementing the appropriate methods, and it works as expected. The problem comes when trying to display Image, as they are shown squished when just using the .resizable() view modifier, not filling the container when using .scaledToFit() or extending outside of the expected bounds when using .scaledToFill(). I understand that this is the intended behaviour of these modifiers, but I would like to replicate UIImageView's scaledAspectFill. I know that this can usually be achieved by doing: Image("adriana-wide") .resizable() .scaledToFill() .frame(width: 200, height: 200) .clipped() But hardcoding the frame like that defeats the purpose of using the Layout, plus I wouldn't have direct access to the correct sizes, either. The only way I've managed to make it work is by having a GeometryReader per image, so that the expected frame size is known and can bet set, but this is cumbersome and not really reusable. GalleryGridLayout() { GeometryReader { geometry in Image("adriana-wide") .resizable() .scaledToFill() .frame(width: geometry.size.width, height: geometry.size.height) .clipped() } [...] } Is there a more elegant, and presumably efficient as well as reusable, way of achieving the desired behaviour? Here's the code of the Layout.

Keyboard shortcuts that use the Command key modifier are not handled properly, and the UIKeyCommand action and pressesBegan and pressesEnded methods are not called at all or are called unreliably. It is easy to reproduce using this snippet: class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() let textView = MyTextView() textView.font = UIFont.systemFont(ofSize: 24) textView.text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec efficitur eros vitae dui consectetur molestie. Integer sed massa rutrum, pharetra orci eget, molestie sem. Fusce vestibulum massa nisi, vitae viverra purus condimentum et. Sed nec turpis aliquam, tempus enim sit amet, gravida libero. Praesent scelerisque venenatis nunc, vel convallis nisl auctor vitae. Mauris malesuada tempus pharetra. Nullam ornare venenatis ullamcorper. In viverra feugiat tincidunt. Nullam iaculis urna eu semper rutrum. " textView.isEditable = true textView.translatesAutoresizingMaskIntoConstraints = false view.addSubview(textView) NSLayoutConstraint.activate([ textView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor), textView.bottomAnchor.constraint(equalTo: view.bottomAnchor), textView.leadingAnchor.constraint(equalTo: view.leadingAnchor), textView.trailingAnchor.constraint(equalTo: view.trailingAnchor) ]) } } class MyTextView: UITextView { override var keyCommands: [UIKeyCommand]? { [ UIKeyCommand(input: "[", modifierFlags: .command, action: #selector(commandAction(_:))) ] } override func pressesBegan(_ presses: Set<UIPress>, with event: UIPressesEvent?) { print("pressesBegan") super.pressesBegan(presses, with: event) } override func pressesEnded(_ presses: Set<UIPress>, with event: UIPressesEvent?) { print("pressesEnded") super.pressesEnded(presses, with: event) } @objc private func commandAction(_ sender: Any?) { print("commandAction") } } Run the code in a Simulator or on a Device with an external keyboard connected. Observe the console for a string "commandAction" when pressing the combination Command + [ on the keyboard. Result it not predictable, the UIKeyCommand is not called at all, or called in a loop, or sometimes called after change selection in the UITextView. The same with pressesBegan and pressesEnded. Compare results with the change where instead of Command modifier, we use Control modifier eg.: "UIKeyCommand(input: "[", modifierFlags: .command, action: #selector(commandAction(_:))" - now each keyboard shortcut is properly reported to methods. The UIKeyCommand.wantsPriorityOverSystemBehavior property changes nothing. Behavior reproducible in the Simulator and on the Device (iPad) (the issue was confirmed during online WWDC24 Labs) Reported as FB13897415

I just noticed that when closing a new document with edits in MacOS Sonoma that it skips the Save/Don't Save/Cancel panel and goes directly to default NSSavePanel with Delete/Cancel/Save buttons. The problem is that when I click "Delete" nothing happens. It should have simple solution, but I could not find anything. How does one respond to the "Delete" button? My undocumented (as far as I can tell) hack was to implement document:didSave:contextinfo selector for runModalSavePanelForSaveOperation. It appears that in this method for a new document: Delete button has didSave=YES (even though it did not save) and the document fileURL nil Cancel button has didSave=NO and document fileURL nil Save button has didSave=YES and document filieURL to saved file I can handle Delete button this way, but since it is not a documented method, it make me uncomfortable. For example what happens is user clicks "Save", but the save has an error? As an aside, since Apple is now working with ChatGPT, I thought it might provide some help. I asked it how I can respond to "Delete" button in MacOS Sonoma and it said to implement deleteDocument: in your NSDocument subclass. I pointed out to ChatGPT that deleteDocument: does not exist. It said "you are correct" and you should instead check the returned result from runModalSavePanelForSaveOperation and look for "stop" action. I pointed out to ChatGPT that runModalSavePanelForSaveOperation is void and does not return a result, it said again, "you are correct." It gave a third option which basically said to override runModalSavePanelForSaveOperation and build your own save panel from scratch. I didn't know if I should trust this answer. I reverted to my hack and wrote this post. Also ChatGPT never apologized for wasting my time with the wrong answers.

I am trying to change the colour of the "Back" from blue to white but having difficulty do so, if anyone can suggest me a better way to do it would be grateful. "import UIKit class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { let appearance = UINavigationBarAppearance() appearance.configureWithOpaqueBackground() appearance.backgroundColor = UIColor(red: 0.216, green: 0.776, blue: 0.349, alpha: 1) appearance.titleTextAttributes = [.foregroundColor: UIColor.white] appearance.largeTitleTextAttributes = [.foregroundColor: UIColor.white] UINavigationBar.appearance().standardAppearance = appearance UINavigationBar.appearance().scrollEdgeAppearance = appearance UINavigationBar.appearance().tintColor = .white return true } }"

we found new crash about UIFont since iOS 18 beta published.This crash never occurred on previous operating system. Can anyone give the answer that how to fix it and tell whether later beta version might fix it.

Hi team, Currently, I am using two Modal prompts consecutively to display force update popups based on a condition. However, there's an issue where the UI thread is occasionally not binding properly after dismissing the first prompt. Please ensure that after dismissing the first prompt, the second prompt is not bound. After reviewing everything, I understand this is an iOS core library binding issue and it's occurring from the latest iOS version onwards. Could you please provide me with a solution to resolve this issue? Thank you!

Anyone else get these warnings when using UI Tab Bar in visionOS? Are these detrimental to pushing my visionOS app to the App Review Team? import SwiftUI import UIKit struct HomeScreenWrapper: UIViewControllerRepresentable { func makeUIViewController(context: Context) -> UITabBarController { let tabBarController = UITabBarController() // Home View Controller let homeVC = UIHostingController(rootView: HomeScreen()) homeVC.tabBarItem = UITabBarItem(title: "Home", image: UIImage(systemName: "house"), tag: 0) // Brands View Controller let brandsVC = UIHostingController(rootView: BrandSelection()) brandsVC.tabBarItem = UITabBarItem(title: "Brands", image: UIImage(systemName: "bag"), tag: 1) tabBarController.viewControllers = [homeVC, brandsVC] return tabBarController } func updateUIViewController(_ uiViewController: UITabBarController, context: Context) { // Update the UI if needed } } struct HomeScreenWrapper_Previews: PreviewProvider { static var previews: some View { HomeScreenWrapper() } }