On iOS 26 not able to control size of UITabBar. Sharing code below. Colour is applying correctly but somehow _UITabBarPlatterView which turns out as TabBar is not extending; leaving spaces on left, right & bottom sides. class CustomTabBar: UITabBar { override init(frame: CGRect) { super.init(frame: frame) backgroundColor = .red let firstItem = UITabBarItem(title: "Home", image: UIImage(systemName: "house"), tag: 0) let secondItem = UITabBarItem(title: "Search", image: UIImage(systemName: "magnifyingglass"), tag: 1) let thirdItem = UITabBarItem(title: "Profile", image: UIImage(systemName: "person.circle"), tag: 2) items = [firstItem, secondItem, thirdItem] selectedItem = firstItem } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } } class ViewController: UIViewController { let tabBar: CustomTabBar = { let tb = CustomTabBar() tb.translatesAutoresizingMaskIntoConstraints = false return tb }() override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = .systemBackground view.addSubview(tabBar) NSLayoutConstraint.activate([ tabBar.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 25), tabBar.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -25), tabBar.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor) ]) } } when specifying height in CustomTabBar explicitly... func alignInternalSubViews() { subviews.forEach { subView in subView.translatesAutoresizingMaskIntoConstraints = false NSLayoutConstraint.activate([ subView.topAnchor.constraint(equalTo: topAnchor), subView.leadingAnchor.constraint(equalTo: leadingAnchor), subView.trailingAnchor.constraint(equalTo: trailingAnchor), subView.bottomAnchor.constraint(equalTo: bottomAnchor), subView.heightAnchor.constraint(equalToConstant: 62) ]) } } What should I need to do in order to get this capsule _UITabBarPlatterView and its subviews resize accordingly?

@MainActor class KeyboardObserver { var token: NotificationCenter.ObservationToken! func registerObserver(screen: UIScreen) { let center = NotificationCenter.default token = center.addObserver(of: screen, for: .keyboardWillShow) { keyboardState in print("+++ Keyboard showed up!") } } } The notification is never called. The sample code from the sessions also does not work for me. let keyboardObserver = NotificationCenter.default.addObserver( of: UIScreen.self for: .keyboardWillShow ) { message in UIView.animate( withDuration: message.animationDuration, delay: 0, options: .flushUpdates ) { // Use message.endFrame to animate the layout of views with the keyboard let keyboardOverlap = view.bounds.maxY - message.endFrame.minY bottomConstraint.constant = keyboardOverlap } } @MainActor class KeyboardObserver { func registerObserver(screen: UIScreen) { let center = NotificationCenter.default let token = center.addObserver( of: screen, for: .keyboardWillShow ) { keyboardState in let startFrame = keyboardState.startFrame let endFrame = keyboardState.endFrame self.keyboardWillShow(startFrame: startFrame, endFrame: endFrame) } } func keyboardWillShow(startFrame: CGRect, endFrame: CGRect) {} }

Environment • Device: iOS 26 Developer Beta 5 (23A5308g) • Xcode: 16.3 Short description The app crashes the moment the user tries to long-press to select text inside a WKWebView, double-tap an image with Text (magnifier appears) The exception is CALayer position contains NaN. frame = (nan,0;0,48) chorPoint=(inf, 0) and it is thrown in the UI process. Build & run any project that hosts a WKWebView. Inject the following CSS via script (this is what we do to suppress the native callout menu): WKWebView *webView = [[WKWebView alloc] initWithFrame:self.view.bounds configuration:[WKWebViewConfiguration new]]; NSString *js = @"document.documentElement.style.webkitUserSelect='none';" "document.documentElement.style.webkitTouchCallout='none';"; [webView evaluateJavaScript:js completionHandler:nil]; [self.view addSubview:webView]; Incident Identifier: EE6FB046-5087-4F15-A72D-A74965347A30 CrashReporter Key: 29e8e58e02a07557adb4ce3f463d764f3ce8bbd5 Hardware Model: iPhone16,1 Process: wallet [642] Path: /private/var/containers/Bundle/Application/4B4E609A-C8BF-4C56-AB2A-1638249B98A5/wallet.app/wallet Identifier: xxxx Version: xxxx AppStoreTools: 16F7 AppVariant: 1:iPhone16,1:18 Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: xxxxx Date/Time: 2025-08-06 12:05:24.0732 +0800 Launch Time: 2025-08-06 11:49:40.3802 +0800 OS Version: iPhone OS 26.0 (23A5308g) Release Type: Beta Baseband Version: 3.02.02 Report Version: 104 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Termination Reason: SIGNAL 6 Abort trap: 6 Terminating Process: wallet [642] Triggered by Thread: 0 Application Specific Information: abort() called Last Exception Backtrace: 0 CoreFoundation 0x185e058c8 __exceptionPreprocess + 164 1 libobjc.A.dylib 0x182d797c4 objc_exception_throw + 88 2 CoreFoundation 0x185e908d4 -[NSException initWithCoder:] + 0 3 QuartzCore 0x18678a874 CA::Layer::set_position(CA::Vec2<double> const&, bool) + 160 4 QuartzCore 0x1869a7270 -[CALayer setPosition:] + 52 5 UIKitCore 0x18c4ac564 -[UIView _backing_setPosition:] + 176 6 UIKitCore 0x18cefdf0c -[UIView setCenter:] + 220 7 UIKitCore 0x18cd9f794 -[_UIEditMenuContentPresentation _displayPreparedMenu:titleView:reason:didDismissMenu:configuration:] + 936 8 UIKitCore 0x18cd9f3c0 __54-[_UIEditMenuContentPresentation _displayMenu:reason:]_block_invoke + 104 9 UIKitCore 0x18ced1060 -[UIEditMenuInteraction _editMenuPresentation:preparedMenuForDisplay:completion:] + 384 10 UIKitCore 0x18cd9f2e4 -[_UIEditMenuContentPresentation _displayMenu:reason:] + 304 11 UIKitCore 0x18cd9f0d8 -[_UIEditMenuContentPresentation displayMenu:configuration:] + 64 12 UIKitCore 0x18ced0344 __58-[UIEditMenuInteraction presentEditMenuWithConfiguration:]_block_invoke + 260 13 UIKitCore 0x18ced1f8c __80-[UIEditMenuInteraction _prepareMenuAtLocation:configuration:completionHandler:]_block_invoke + 80 14 UIKitCore 0x18cc8403c __109-[UITextContextMenuInteraction _editMenuInteraction:menuForConfiguration:suggestedActions:completionHandler:]_block_invoke + 180 15 UIKitCore 0x18cc84584 __107-[UITextContextMenuInteraction _querySelectionCommandsForConfiguration:suggestedActions:completionHandler:]_block_invoke + 148 16 WebKit 0x1a05ae5d4 WTF::CompletionHandler<void (WebKit::DocumentEditingContext&&)>::operator()(WebKit::DocumentEditingContext&&) + 64 17 WebKit 0x1a05bb468 WTF::Detail::CallableWrapper<WTF::CompletionHandler<void (IPC::Connection*, IPC::Decoder*)> IPC::Connection::makeAsyncReplyCompletionHandler<Messages::WebPage::RequestDocumentEditingContext, WTF::CompletionHandler<void (WebKit::DocumentEditingContext&&)>>(WTF::CompletionHandler<void (WebKit::DocumentEditingContext&&)>&&, WTF::ThreadLikeAssertion)::'lambda'(IPC::Connection*, IPC::Decoder*), void, IPC::Connection*, IPC::Decoder*>::call(IPC::Connection*, IPC::Decoder*) + 196 18 WebKit 0x19fcf5db8 WTF::Detail::CallableWrapper<WebKit::AuxiliaryProcessProxy::sendMessage(WTF::UniqueRef<IPC::Encoder>&&, WTF::OptionSet<IPC::SendOption>, std::__1::optional<IPC::ConnectionAsyncReplyHandler>, WebKit::AuxiliaryProcessProxy::ShouldStartProcessThrottlerActivity)::$_1, void, IPC::Connection*, IPC::Decoder*>::call(IPC::Connection*, IPC::Decoder*) + 64 19 WebKit 0x19fce54f0 IPC::Connection::dispatchMessage(WTF::UniqueRef<IPC::Decoder>) + 340 20 WebKit 0x19fcf5aa0 IPC::Connection::dispatchIncomingMessages() + 536 21 JavaScriptCore 0x19a8f85d4 WTF::RunLoop::performWork() + 552 22 JavaScriptCore 0x19a8f838c WTF::RunLoop::performWork(void*) + 36 23 CoreFoundation 0x185da6230 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 24 CoreFoundation 0x185da61a4 __CFRunLoopDoSource0 + 172 25 CoreFoundation 0x185d83c6c __CFRunLoopDoSources0 + 232 26 CoreFoundation 0x185d598b0 __CFRunLoopRun + 820 27 CoreFoundation 0x185d58c44 _CFRunLoopRunSpecificWithOptions + 532 28 GraphicsServices 0x224ce0498 GSEventRunModal + 120 29 UIKitCore 0x18b6c84b8 -[UIApplication _run] + 792 30 UIKitCore 0x18b66cbc0 UIApplicationMain + 336 31 wallet 0x1046f8558 0x1046f4000 + 17752 32 dyld 0x182dcdb18 start + 6332

I'm trying to customize the appearance of the liquid glass tab bar. Are these APIs deprecated in iOS 26? UITabBarAppearance: configureWithOpaqueBackground() -> would be nice to have an option to keep the shape/behavior but have an opaque background. backgroundColor -> should this be used both for setting the color of opaque background and tinting the liquid glass? selectionIndicatorTintColor, selectionIndicatorImage -> neither of these seem to do anything on either iOS 18 and 26 UITabBarItemAppearance: normal.iconColor -> doesn't seem to work, only selected.iconColor

In my SceneDelegate via 'scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions)' I call the following code to assign a Storyboard: let storyboard = UIStoryboard(name: "Main", bundle: nil) let initialVC = storyboard.instantiateInitialViewController() self.window?.rootViewController = initialVC The Initial VC is a UITabBarController. The app crashes when calling 'instantiateInitialViewController': *** Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named _TtGC5UIKit17UICoreHostingViewVCS_21ToolbarVisualProvider8RootView_ because no class named _TtGC5UIKit17UICoreHostingViewVCS_21ToolbarVisualProvider8RootView_ was found; the class needs to be defined in source code or linked in from a library (ensure the class is part of the correct target)' terminating due to uncaught exception of type NSException CoreSimulator 1047 - Device: iPhone 16 Pro (06A3EAF6-6623-49FD-BEFE-BE88FDD13BBE) - Runtime: iOS 18.6 (22G86) - DeviceType: iPhone 16 Pro Works fine in iOS 26 when compiling using Xcode 26. Works fine when compiling for iOS 18.6 in Xcode 16.4. Seems to just be an issue when using the iOS 26 SDK in iOS 18.6. This will be an issue for Day 01 Updates if a user hasn't updated to iOS 26 yet.

let searchTab = UISearchTab { tab in UINavigationController(rootViewController: SearchViewController()) } searchTab.automaticallyActivatesSearch = true class SearchViewController: UIViewController { private let searchController = UISearchController(searchResultsController: UIViewController()) override func viewDidLoad() { super.viewDidLoad() navigationItem.searchController = searchController } } With this setup when I launch the app and tap the search tab, the keyboard will not appear. Switching tabs and tapping search again works from then on. Am I doing something wrong here? Video here: https://mastodon.social/@nicoreese/114983627125286299

In iPadOS 26.0 betas 1 through 5, the navigation bar can appear inset underneath the status bar (FB18241928) I submitted this bug in June with a sample project and repro steps, but I didn't get a response. Please let me know if there's anything else I can do to help. Thank you.

I currently have a custom UITextView that properly changes the color of a link to the custom color I have set, however, when I click and hold the link, and the animation plays that makes the link bigger and creates a boarder around the link before previewing the website, the link changes briefly back to the system default color, and when letting go, it changes back to my custom color. Is there anyway to have the link always be my custom color, even when clicking and holding? struct AutoDetectedClickableDataView: UIViewRepresentable { let text: String let dataDetectors: UIDataDetectorTypes @Binding var height: CGFloat private func dataDectectorValue(_ dataDectecor: UIDataDetectorTypes) -> UInt64 { var checkingTypes: [NSTextCheckingResult.CheckingType] = [] if dataDetectors.contains(.phoneNumber) { checkingTypes.append(.phoneNumber) } if dataDetectors.contains(.link) { checkingTypes.append(.link) } if dataDetectors.contains(.address) { checkingTypes.append(.address) } if dataDetectors.contains(.calendarEvent) { checkingTypes.append(.date) } if checkingTypes.isEmpty { return 0 } let intCheckingTypes: UInt64 = checkingTypes.reduce(0) { result, checkingType in UInt64(result) | UInt64(checkingType.rawValue) } return intCheckingTypes } func makeUIView(context: Context) -> UITextView { let textView = UITextView() textView.dataDetectorTypes = dataDetectors textView.isEditable = false textView.isScrollEnabled = false textView.backgroundColor = .clear textView.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: UIFont.systemFont(ofSize: 16.0), compatibleWith: textView.traitCollection) textView.textColor = UIColor.label textView.adjustsFontForContentSizeCategory = true textView.textContainer.lineBreakMode = .byWordWrapping textView.textContainerInset = .zero textView.textContainer.lineFragmentPadding = 0 textView.translatesAutoresizingMaskIntoConstraints = false textView.setContentCompressionResistancePriority(.defaultLow, for: .horizontal) textView.setContentHuggingPriority(.defaultHigh, for: .horizontal) textView.linkTextAttributes = [.foregroundColor: JeromesColors.UILinkColor] textView.tintColor = JeromesColors.UILinkColor for gesture in textView.gestureRecognizers ?? [] { if gesture is UITapGestureRecognizer { gesture.view?.tintColor = JeromesColors.UILinkColor } } return textView } func updateUIView(_ uiView: UITextView, context: Context) { let font = UIFontMetrics(forTextStyle: .body).scaledFont(for: UIFont.systemFont(ofSize: 16.0), compatibleWith: uiView.traitCollection) let color = UIColor.label let attributed = NSMutableAttributedString(string: text, attributes: [ .font: font, .foregroundColor: color ]) let detectorValue = dataDectectorValue(dataDetectors) var matchCount = 0 if !dataDetectors.isEmpty, detectorValue != 0 { let detector = try? NSDataDetector(types: detectorValue) detector?.enumerateMatches(in: text, options: [], range: NSRange(location: 0, length: text.utf16.count)) { match, _, _ in guard let match = match else { return } if match.resultType == .date, let date = match.date, date < Date() { return } else { attributed.addAttributes([ .foregroundColor: JeromesColors.UILinkColor, .underlineStyle: NSUnderlineStyle.single.rawValue, ], range: match.range) matchCount += 1 } } } uiView.attributedText = attributed if matchCount == 0 { uiView.isSelectable = false } else if matchCount > 0 { uiView.isSelectable = true } DispatchQueue.main.async { uiView.layoutIfNeeded() let fittingSize = CGSize(width: uiView.bounds.width, height: .greatestFiniteMagnitude) let size = uiView.sizeThatFits(fittingSize) height = size.height } } }

One of the bar button items of my bottom toolbar needs to be a custom view., and I’m trying hard to get it to behave like the proper bar button items when it comes to Liquid Glass and matching the appearance of all the other bar button items on my toolbar. I’ve tried many variations of embedding custom views within visual effect views, and this comes closest. I inited a UIBarButtonItem with a custom UIView like you’re supposed to, and then I placed a UIVisualEffectView with Vibrancy within that, so that I could place a UIImageView inside it and the UIImageView would respect the adaptive color changing that comes with being within a Liquid Glass bar button item. I’ve made sure that the UIImageView is using an SF Symbol and a rendering mode of .alwaysTemplate, and that the .tintColor is set to .label, to ensure that I’m not overriding any Liquid Glass rendering. Below, you can see the bar button item with my custom view on the left, and a native Bar Button Item with the same SF symbol on the right, in several scenarios. It gets part of the way there there: against light backgrounds the image view turns black like it should. But against darker backgrounds, instead of turning white, the symbol has an additional vibrancy that comes close to the right white look against certain grays, but then is obviously too translucent against black. The symbol is still visible/experiencing some vibrancy, so I assume it might be some configuration of the UIImageView within the Vibrancy that can correct the behavior to match the images in the native bar button items in all conditions. Anyone got thoughts on what the missing piece might be?

Hello, I have a number of UIViewControllers that are presented as follows: vc.modalPresentationStyle = UIModalPresentationStyle.popover vc.modalTransitionStyle = UIModalTransitionStyle.coverVertical self.present(vc, animated: true, completion: nil) The VC is designed from a Storyboard where I set the 'view' of the VC to have a .clear 'backgroundColor', I have a smaller 'Alert View' added as a subview which is what the user interacts with. In iOS 13 - iOS 18 this would present modally, not take up the entire screen and allow the user to see relevant context from the screen underneath. In iOS 26 Beta 5 and every beta prior the system injects a 'UIDropShadowView' in the View Hierarchy, this view has a solid color backdrop, either white/black depending on light/dark mode. This causes all underlying content to be blocked and essentially forces a full screen modal presentation despite the existing design. I am looking for a way to remove this solid color. I'm not sure if it's intentional or a bug / oversight. I have been able to remove it in a hacky way, I cycle the view hierarchy to find 'UIDropShadowView' and set it's backdrop to transparent. However when you swipe down to partially dismiss the view it turns to Liquid Glass when it is around 75% dismissed and then resets the background color to white/black. I tried creating a custom UIViewControllerTransitioningDelegate so that I could re-implement the existing behaviour but it's incredibly difficult to mimic the partial dismiss swipe down effect on the VC. I have also tried changing my presentation to: vc.modalPresentationStyle = UIModalPresentationStyle.overFullScreen vc.modalTransitionStyle = UIModalTransitionStyle.crossDissolve This works but then the user loses the ability to interactively swipe to dismiss. Any help would be appreciated. Thank you!

I want to be able to disable all liquid glass effects from my Navigation bar, and it's bar buttons. But I still want to be able to have the liquid glass effect on my UITabbar. Is there a way to disable glass effects from navbar and still retain them all for tabbars using UIKit?

Reference Feedback FB19152594 Occurs with my 3rd Party UIKit App called "Lifeorities". Latest occurrence was 7/27/25 at 13:49 pm. Launch app (actual device running iPadOS 26 or iPadOS 26 simulator) Initial screen displays view content and floating tab bar at top of screen (both portrait orientation and landscape). Floating tab bar items respond to liquid glass effect (but liquid glass appearance of the whole tab bar doesn't comply with new glass pill shaped tab bar area). Selected tab bar item obeys selected app designated color (assets). Unselected tab bar items are using black text which is unreadable on app background which used dark mode as default (as intended). Selecting another tab bar item shows the liquid glass effect as you navigate to the new tab bar item and shows the app designated color (assets). Previous tab bar item that was selected, now is unselected and shows black text. NOTE: iOS tab bar items work fine (show white foreground color as desired for unselected tab bar items).

The screenshot is showing the same app deployed using Xcode version 26.0 beta 4 (17A5285i) on iOS 18.5 and on iOS 26.0. In iOS 26 beta 4 on the right the spacing of the UIBarButtonItem elements does not look good: The buttons are created like so: colorButtonText = [[UIBarButtonItem alloc] initWithImage:[UIImage systemImageNamed:@"paintbrush"] style:UIBarButtonItemStylePlain target:self action:@selector(drawingActionColor:)]; //... [drawingToolbarText setItems:@[colorButtonText, ...]]; Is this a known issue with the current iOS 26? Am I doing something wrong?

I have a standard list view controller that has a UISearchController set up in the list's navigationItem. When built on Xcode 26 beta 4 the search bar does not appear. It's not present in the view hierarchy. On previous versions it appears, especially on Xcode 16.4. Is this a known issue? Haven't managed to find it anywhere. Also what could be the potential workaround?

I have a UIKit app with a custom navigation controller. I want my view title to go up into the navigation bar when the user scrolls down the screen. It looks like UIScrollEdgeElementContainerInteraction should do what I want, but I am having trouble using it. Below is a sample, where a header view represents a title. I added the interaction to the header view, but it seems to have no effect. Am I missing a step? Perhaps I misunderstand what this is supposed to do, or perhaps I do not understand the preconditions to make this work. I am hoping someone can tell me what I am doing wrong, or point me to some working sample code. Thank you. John class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate { var headerView: UIVisualEffectView! var tableView: UITableView! var interaction: UIScrollEdgeElementContainerInteraction! override func viewDidLoad() { super.viewDidLoad() self.tableView = UITableView() self.tableView.translatesAutoresizingMaskIntoConstraints = false self.tableView.topEdgeEffect.style = .soft self.tableView.delegate = self self.tableView.dataSource = self self.tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell") self.view.addSubview(self.tableView) self.view.addConstraints([ self.tableView.topAnchor.constraint(equalTo: self.view.topAnchor), self.tableView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor), self.tableView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor), self.tableView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor), ]) self.headerView = UIVisualEffectView(effect: UIGlassEffect(style: .regular)) self.headerView.translatesAutoresizingMaskIntoConstraints = false self.headerView.backgroundColor = .green self.view.addSubview(self.headerView) self.view.addConstraints([ self.headerView.topAnchor.constraint(equalTo: self.view.topAnchor), self.headerView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor), self.headerView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor), self.headerView.heightAnchor.constraint(equalToConstant: 100.0), ]) let label = UILabel() label.translatesAutoresizingMaskIntoConstraints = false label.text = "my text" self.headerView.contentView.addSubview(label) self.headerView.contentView.addConstraints([ label.centerXAnchor.constraint(equalTo: self.headerView.contentView.centerXAnchor), label.centerYAnchor.constraint(equalTo: self.headerView.contentView.centerYAnchor), ]) self.interaction = UIScrollEdgeElementContainerInteraction() self.interaction.scrollView = self.tableView self.interaction.edge = .top self.headerView.addInteraction(self.interaction) } func numberOfSections(in tableView: UITableView) -> Int { return 1 } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return 100 } func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell = self.tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) cell.textLabel?.text = "row \(indexPath.row + 1)" return cell } }

I am trying to add a pinned(always visible and not moving) toolbar to the bottom of UISheetPresentationController or presentationDetent. This is achievable when the user is dragging to change the size of the sheet. But when changing the detent by code, it does not work. For example, when changing from medium to large, the ViewController's size is changed to large then moved up to the position. From the user's POV, anything at the bottom to disappear for a few frames then reappears. From my testing, when using UISheetPresentationController, ViewController only knows the medium and large state's frame and bounds, so manually setting it up won't work. Is there a way to keep views at the bottom always visible in this case? The sample code below is in SwiftUI for easy recreation, and the responses can be in UIKit. Sample Code: struct ContentView: View { @State var showSheet: Bool = true @State var detent: PresentationDetent = .medium var body: some View { EmptyView() .sheet(isPresented: $showSheet) { ScrollView { } .safeAreaInset(edge: .bottom) { Button { detent = (detent == .medium) ? .large : .medium } label: { Text("Change Size") } .buttonStyle(.borderedProminent) .presentationDetents([.medium, .large], selection: $detent) .presentationBackgroundInteraction(.enabled) } } } }

I've added some menus to the new (mac-like) menu bar on the iPad App under iPadOS 26, which is working fine. However if the main view controller covers the whole screen and shows a fullscreen Map (MKMapView), the menu bar has a dark gradient as a background, which makes it extremely difficult to see the menu. I guess the iPadOS tries to put a semi-transparent layer between the view controller and the menu bar to make sure that the content of the view controller doesn't interfere with with the menubar and the menu is easy to read. But when the view controller shows a map, the system seems to get the colors for this transparent layer wrong. Is it possible to solve this, or is this still a bug of iPad OS 26? Interestingly, when I create a screenshot of the screen, this dark gradient which makes the menu bar unreadably is not included in the screenshot. So in the screenshot the menu is easy to read. Only on the real device, the menu bar is almost unreadably

I'm trying to apply a CIBumpDistortion Core Image filter to a view that contains a UILabel (my storyLabel). The goal is to create a visual bump/magnifying glass effect over the text. However, despite my attempts, the filter doesn't seem to render at all. The view and the label appear as normal, with no distortion effect. I've tried adjusting the filter parameters and reviewing the view hierarchy, but without success. I also haven't been able to find clear documentation or examples for applying this filter to a UIView's layer. // // TVView.swift // Mistery // // Created by Joje on 31/07/25. // import CoreImage import CoreImage.CIFilterBuiltins import UIKit import AVFoundation final class TVView: UIView { // propriedades animacao texto private var textAnimationTimer: Timer? private var fullTextToAnimate: String = "" private var currentCharIndex: Int = 0 // propriedades video estatica private var player: AVQueuePlayer? private var playerLayer: AVPlayerLayer? private var playerLooper: AVPlayerLooper? var onNextButtonTap: () -> Void = {} // MARK: - Subviews // imagem da TV private(set) lazy var tvImageView: UIImageView = { let imageView = UIImageView() imageView.translatesAutoresizingMaskIntoConstraints = false imageView.image = UIImage(named: "tvFinal") imageView.contentMode = .scaleAspectFit return imageView }() // texto que passa dentro da TV private(set) lazy var storyLabel: UILabel = { let label = UILabel() label.translatesAutoresizingMaskIntoConstraints = false //label.backgroundColor = .gray label.textColor = .red label.font = UIFont(name: "MeltedMonster", size: 30) label.textAlignment = .left label.numberOfLines = 0 label.text = "" return label }() private(set) lazy var nextButton: UIButton = { let button = UIButton(type: .system) button.translatesAutoresizingMaskIntoConstraints = false //button.backgroundColor = .darkGray button.addTarget(self, action: #selector(didPressNextButton), for: .touchUpInside) return button }() // MARK: - Lifecycle override init(frame: CGRect) { super.init(frame: frame) backgroundColor = .black setupVideoPlayer() addSubviews() setupConstraints() } override func layoutSubviews() { super.layoutSubviews() playerLayer?.frame = tvImageView.frame.insetBy(dx: tvImageView.frame.width * 0.05, dy: tvImageView.frame.height * 0.18) setupFisheyeEffect() } private func setupFisheyeEffect() { // cria o filtro guard let filter = CIFilter(name: "CIBumpDistortion") else {return print("erro")} storyLabel.layer.shouldRasterize = true storyLabel.layer.rasterizationScale = UIScreen.main.scale // define os parametros filter.setDefaults() // centro do efeito let center = CIVector(x: storyLabel.bounds.midX, y: storyLabel.bounds.midY) filter.setValue(center, forKey: kCIInputCenterKey) // raio de distorção filter.setValue(storyLabel.bounds.width, forKey: kCIInputRadiusKey) // intensidade de distorção filter.setValue(7, forKey: kCIInputScaleKey) storyLabel.layer.filters = [filter] } required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") } // MARK: - Button actions @objc private func didPressNextButton() { onNextButtonTap() } @objc private func animateNextCharacter() { guard currentCharIndex < fullTextToAnimate.count else { textAnimationTimer?.invalidate() return } let currentTextIndex = fullTextToAnimate.index(fullTextToAnimate.startIndex, offsetBy: currentCharIndex) let partialText = String(fullTextToAnimate[...currentTextIndex]) storyLabel.text = partialText currentCharIndex += 1 } public func updateStoryText(with text: String) { textAnimationTimer?.invalidate() storyLabel.text = "" fullTextToAnimate = text currentCharIndex = 0 textAnimationTimer = Timer.scheduledTimer(timeInterval: 0.12, target: self, selector: #selector(animateNextCharacter), userInfo: nil, repeats: true) } // MARK: - Setup methods private func setupVideoPlayer() { guard let videoURL = Bundle.main.url(forResource: "static-video", withExtension: "mov") else { print("Erro: Não foi possível encontrar o arquivo de vídeo static-video.mov") return } let playerItem = AVPlayerItem(url: videoURL) player = AVQueuePlayer(playerItem: playerItem) // LINHA COM POSSIVEL ERRO playerLooper = AVPlayerLooper(player: player!, templateItem: playerItem) playerLayer = AVPlayerLayer(player: player) playerLayer?.videoGravity = .resizeAspectFill if let layer = playerLayer { self.layer.addSublayer(layer) } player?.play() } private func addSubviews() { self.addSubview(storyLabel) self.addSubview(tvImageView) self.addSubview(nextButton) } private func setupConstraints() { NSLayoutConstraint.activate([ // TV Image tvImageView.centerXAnchor.constraint(equalTo: centerXAnchor), tvImageView.centerYAnchor.constraint(equalTo: centerYAnchor), tvImageView.widthAnchor.constraint(equalTo: widthAnchor), // TV Text storyLabel.centerXAnchor.constraint(equalTo: tvImageView.centerXAnchor, constant: -50), storyLabel.centerYAnchor.constraint(equalTo: tvImageView.centerYAnchor, constant: -25), storyLabel.widthAnchor.constraint(equalTo: tvImageView.widthAnchor, multiplier: 0.35), storyLabel.heightAnchor.constraint(equalTo: tvImageView.heightAnchor, multiplier: 0.42), //TV Button nextButton.topAnchor.constraint(equalTo: tvImageView.centerYAnchor, constant: -25), nextButton.centerXAnchor.constraint(equalTo: self.centerXAnchor, constant: 190), nextButton.widthAnchor.constraint(equalToConstant: 100), nextButton.heightAnchor.constraint(equalToConstant: 160) ]) } } #Preview{ ViewController() }

On UIKit, shadows and borders are used laid out using CALayer properties. This works great when using .cornerRadius as this can be applied to the layers displaying borders/shadows. With the addition of cornerConfiguration, which is done via UIView, what is the expected setup for making sure, for example, when a UIView is using a concentric behavior to its parent, that its shadows and borders are following the same corner radius for each side? Would it be correct to read the corner radius values on the UIView's layoutSubviews method and then apply those to the border/shadow properties?

Setting breakpoints in Xcode and debugging the program will output the following information in the console. The first breakpoint debugging is triggered every time you compile and run the program. Furthermore, loading variables during breakpoint debugging takes a very long time. Why is this information outputted? And why does it take so long warning: (arm64) /Users/xxx/Library/Developer/Xcode/DerivedData/MYApp-edwwubwxxruxpddmfzegvkdqhppk/Build/Products/Debug-iphoneos/XCFrameworkIntermediates/FBKVOController/FBKVOController.framework/FBKVOController(FBKVOController.o) '/var/folders/45/h0vrkd951jjbc538flwxctqc0000gn/C/clang/ModuleCache/2OX0YH8X0GZ6V/UIKit-HKJAGZJT5Z2N.pcm' does not existwarning: (arm64) Environment Xcode Version 16.4 (16F6) + any iPhone device