To whom it may concern that deals with bugs in SwiftUI for iOS 26: Inadvertently discovered a bug which duplicates ToolbarItem in any placement in the toolbar when navigationBarBackButtonHidden is set to true. .toolbar{ ToolbarItem(placement: .confirmationAction) { Button("Stop", systemImage: "stop.fill"){ //some action } } } .navigationBarBackButtonHidden(true) Expected Behavior Show the ToolbarItem Actual Behavior Duplicates items in the placement position. Thank you.

I received the following crash: Thread 0 Crashed: libsystem_kernel.dylib __pthread_kill + 8 libsystem_pthread.dylib pthread_kill + 296 (pthread.c:1721) libsystem_c.dylib abort + 124 (abort.c:122) libc++abi.dylib __abort_message + 132 (abort_message.cpp:66) libc++abi.dylib demangling_terminate_handler() + 304 (cxa_default_handlers.cpp:76) libobjc.A.dylib _objc_terminate() + 156 (objc-exception.mm:496) libc++abi.dylib std::__terminate(void (*)()) + 16 (cxa_handlers.cpp:59) libc++abi.dylib __cxxabiv1::failed_throw(__cxxabiv1::__cxa_exception*) + 88 (cxa_exception.cpp:152) libc++abi.dylib __cxa_throw + 92 (cxa_exception.cpp:299) libobjc.A.dylib objc_exception_throw + 448 (objc-exception.mm:385) Foundation -[NSConcreteMutableAttributedString initWithString:] + 268 (NSAttributedString.m:1049) CloudDocs -[BRCloudPathComponentDisplayMetadata initWithDisplayName:suffix:url:icon:] + 180 (BRCloudPathComponentDisplayMetadata.m:75) CloudDocs -[NSURL(BRCloudPathComponent) br_pathComponentDisplayMetadataWithOptions:]_block_invoke + 516 (BRCloudPathComponentDisplayMetadata.m:292) CloudDocs -[NSArray(BRAdditions) br_transform:keepNull:] + 228 (NSArray+BRAdditions.m:20) CloudDocs -[NSURL(BRCloudPathComponent) br_pathComponentDisplayMetadataWithOptions:] + 76 (BRCloudPathComponentDisplayMetadata.m:276) AppKit -[NSPathCell _autoUpdateCellContents] + 2080 (NSPathCell.m:442) AppKit -[NSPathCell setURL:] + 76 (NSPathCell.m:599) AppKit -[NSPathControl setURL:] + 64 (NSPathControl.m:366) I tried reproducing on my end by passing various URLs in iCloud Drive to an NSPathControl, file reference urls, attempting to evict a URL from iCloud Drive then settings the URL property without luck. Setting the URL to nil does not crash (the property is nullable). I have no idea how to trigger that code path. Anyone else run into this and have a workaround?

Hello, I have a SwiftUI View sitting in the UIHosting view controller. On rotation to landscape, the system would add padding to the toolbar. I presume it's the nav bar. Anyone experienced this? What would be this space? padding? content margin?

I have a bunch of Buttons with a .help(Text("Help text")) modifier, inside of a VStack which has its own .help() modifier describing the entire section. The VStack help shows up only when I hover over the buttons, and the Button help never shows at all. If I comment out the VStack help, the individual button helps show. How do I get both to show up properly? I want the VStack to show if I am in the roundedBorder, unless I am over a Button with its own .help modifier. import SwiftUI struct BugReport: View { @State private var testp1 = false @State private var testp2 = false var body: some View { VStack { Text("Hello, World!") Button("Test1") { testp1.toggle() } .help("Change the test1") Button("Test2") { testp2.toggle() } .help("Change the test2") } .help("Testing stuff") .roundedBorder(color: .black) } } #Preview { BugReport() }

The following code segments run when building and running the app, or after going home and re-opening the app, but now when quitting the app and re-opening it again. What code can do that? init() { print("test") } .onAppear { print("test) } .onChange(of: scenePhase) { _, newValue in print(newValue) }

On MacOS Tahoe (26.0 26.1 or 26.2), when loading an application that was built with an SDK older than version SDK 14.5, all CGContextDrawShading calls to draw onto the screen (inside of NSView drawRect:) fail silently, filling the path with a single color instead of a gradient. If rendering into a local CGBitmapContext instead of the NSView context on Tahoe, CGShading works as expected. On MacOS 15 and earlier, CGShading works as expected too. If the app is built with SDK version 14.5 or newer, CGShading works normally on MacOS Tahoe. For recent applications, they can of course be rebuilt with a more recent version of the SDK, which fixes the problem. However for Audio Units or any other type of plug-in, even if they are built with the "appropriate" SDK, if they are loaded inside of a legacy application that was built with an older SDK, the problem arises, which customers complain about and do not understand. I have noticed that there had been a few changes in MacOS Tahoe regarding the CGShading APIs, could this problem be related? If this issue cannot be fixed in an upcoming MacOS update, is there maybe a "defaults" value that can be changed? (since this behaviour is specific to a sdk version, I guess that it is triggered by a version check in the Frameworks and that there is a "defaults" value that can be changed to avoid this specific behaviour, as it is usually the case via a DefaultValueFunction)? I have already opened a feedback regarding this issue, but maybe someone already has a solution for this problem?

Using SwiftIUI with CommandGroup for iPad app on Xcode Version 26.2 (17C52). I tried to test on Mac Catalyst. Output view is iPad size but my SwiftUI view is small on the left. I tried to override the frame size used but none of the suggested ways compiled. Used both "Scaled for iPad" and "Optimized for Mac" in deployment Info with same results.

Overview I have a custom type Statistics that has 3 properties inside it I am trying to return this as part of the AppIntent's perforrm method struct Statistics { var countA: Int var countB: Int var countC: Int } I would like to implement the AppIntent to return Statistics as follows: func perform() async throws -> some IntentResult & ReturnsValue<Statistics> { ... ... } Problem It doesn't make much sense to make Statistics as an AppEntity as this is only computed as a result. Statistics doesn't exist as a persisted entity in the app. Questions How can I implement Statistics? Does it have to be AppEntity (I am trying to avoid this)? (defaultQuery would never be used.) What is the correct way tackle this?

I'm developing an iOS app that handles custom file types (e.g., .k files), and I want to ensure my app's icon appears in Core Spotlight search results, similar to how 两步路户外助手's icon shows up for associated files (as shown in the attached screenshot from iOS search). I know one standard way is to configure CFBundleDocumentTypes in the Info.plist to declare supported document types, which allows the system to associate files with my app and display the icon in search. However, I'm looking for alternative approaches or additional configurations that could achieve this without relying solely on CFBundleDocumentTypes, or perhaps in combination with it for better integration. For context: This is for iOS 26+ (or latest versions). The goal is to have the app icon visible directly in Spotlight/Core Spotlight results when searching for files or content indexed by my app. I've tried basic NSUserActivity and CSSearchableItem indexing, but the icon doesn't always appear as expected for file associations. Has anyone implemented this through other means, like exported UTIs, Launch Services, or custom searchable attributes? Any code snippets, documentation links, or best practices would be appreciated! (Attach your Figure 2 screenshot here to illustrate the desired behavior, e.g., the .k file with the app icon in search results.)

When a UIVisualEffect with glass effect view is added with opacity 0, it remains hidden as expected. But when changing it back to 1 should make it visible, but currently it stays hidden forever. The bug is only reproducible on iOS 26.1 and iOS 26.2. It does not happen on iOS 26.0. The issue is also not reproducible with UIBlurEffect. Only happens for Glass effect Here is the repro link

In the new iOS 26 design, the navigation bar and tab bar will have a dark gradient background. We found that the color of this gradient depends on the background color of the page. For example, in the following page, our background color is green, so the navigation bar and tab bar will change the gradient to green. Is there any way to change this gradient color? I tried .toolbarBackground(.hidden, for: .navigationBar), but does not work。 I tried .toolbarBackground(LinearGradient(colors: [.black.opacity(0.4), .black.opacity(0)], startPoint: .top, endPoint: .bottom), for: .navigationBar), but it looks like the default gradient is the superposition of the gradient I defined, not a replacement.

Let me ask the general question first, then explain the context... Each Tab of a TabView defines a separate View hierarchy. (I'm assuming that the root view of each Tab defines its own NavigationStack.) Since an @Environment is supposed to serve data to the child views in its view hierarchy, does this mean that it is possible to define Environments in each tab's root view with the same name (i.e. key) but different values? (I.e., I want a subview to access an environment value for the current view hierarchy without requiring that the subview have any knowledge of which hierarchy it is being called from.) The actual use case has to do with using @Environment in a tabbed application to inject a router in subviews. (Each Tab has its own NavigationStack and its own NavigationPath.) I have an @Observable router class which manages a NavigationPath.. The root view of each Tab in the application has its own instance of that router object (and hence, it's own NavigationPath). I want to inject that router into all of the subviews in each Tab's view hierarchy, so that I can use path-based navigation. My current implementation injects the router throughout the view hierarchies via constructor injection. This works, but is a real pain and includes a bunch of duplicate code. I would like to use @Environment injection instead, but this can only work if @Environment stores its EnvironmentValues on a per view-hierarchy (rather than a per-application) basis. So, can this approach work? what experience can you share concerting router-based navigation in a TabView-based app? Thanks.

Anytime I launch a view that contains a textfield, as soon as it’s in focus the view dismisses, and I log this warning, I have tried everything I could think of and still no solution, anyone know a workaround to this? note: this happens both on simulator and physical devices -[rtiinputsystemclient remotetextinputsessionwithid:performinputoperation:] perform input operation requires a valid sessionid. input modality = keyboard, input operation = , custom infotype = uiemojisearchoperations

Hello, the Liquid Glass effect of iOS 26 was possible during development, but it disappeared after its release and launch. I haven't found the reason for this, could you please help me clarify

I am building a macOS utility using SwiftUI and Swift that records and displays keyboard shortcuts (like Cmd+C, Cmd+V) in the UI. To achieve this, I am using NSEvent.addGlobalMonitorForEvents(matching: [.keyDown]). I am aware that global monitoring usually requires the app to be non-sandboxed. However, I am seeing some behavior I don't quite understand during development: I started with a fresh SwiftUI project and disabled the App Sandbox. I requested Accessibility permissions using AXIsProcessTrustedWithOptions, manually enabled it in System Settings, and the global monitor worked perfectly. I then re-enabled the App Sandbox in "Signing & Capabilities." To my surprise, the app still records global events from other applications, even though the Sandbox is now active. Is this expected behavior? Does macOS "remember" the trust because the Bundle ID was previously authorized while non-sandboxed, or is there a specific reason a Sandboxed app can still use addGlobalMonitor if the user has manually granted Accessibility access? My app's core feature is displaying these shortcuts for the user's own reference (productivity tracking). If the user is the one explicitly granting permission via the Accessibility privacy pane, will Apple still reject the app for using global event monitors within a Sandboxed environment? Code snippet of my monitor: // This is still firing even after re-enabling Sandbox eventMonitor = NSEvent.addGlobalMonitorForEvents(matching: [.keyDown]) { event in print("Captured: \(event.charactersIgnoringModifiers ?? "")") } I've tried cleaning the build folder and restarting the app, removing the app from accessibility permission, but the events keep coming through. I want to make sure I'm not relying on a "development glitch" before I commit to the App Store path. Here is the full code anyone can use to try this :- import SwiftUI import Cocoa import Combine struct ShortcutEvent: Identifiable { let id = UUID() let displayString: String let timestamp: Date } class KeyboardManager: ObservableObject { @Published var isCapturing = false @Published var capturedShortcuts: [ShortcutEvent] = [] private var eventMonitor: Any? // 1. Check & Request Permissions func checkAccessibilityPermissions() -> Bool { let options: NSDictionary = [kAXTrustedCheckOptionPrompt.takeUnretainedValue() as String: true] let accessEnabled = AXIsProcessTrustedWithOptions(options) return accessEnabled } // 2. Start Capture func startCapture() { guard checkAccessibilityPermissions() else { print("Permission denied") return } isCapturing = true let mask: NSEvent.EventTypeMask = [.keyDown, .keyUp] eventMonitor = NSEvent.addGlobalMonitorForEvents(matching: mask) { [weak self] event in self?.processEvent(event) } } // 3. Stop Capture func stopCapture() { if let monitor = eventMonitor { NSEvent.removeMonitor(monitor) eventMonitor = nil } isCapturing = false } private func processEvent(_ event: NSEvent) { // Only log keyDown to avoid double-counting the UI display guard event.type == .keyDown else { return } var modifiers: [String] = [] var symbols: [String] = [] // Map symbols for the UI if event.modifierFlags.contains(.command) { modifiers.append("command") symbols.append("⌘") } if event.modifierFlags.contains(.shift) { modifiers.append("shift") symbols.append("⇧") } if event.modifierFlags.contains(.option) { modifiers.append("option") symbols.append("⌥") } if event.modifierFlags.contains(.control) { modifiers.append("control") symbols.append("⌃") } let key = event.charactersIgnoringModifiers?.uppercased() ?? "" // Only display if a modifier is active (to capture "shortcuts" vs regular typing) if !symbols.isEmpty && !key.isEmpty { let shortcutString = "\(symbols.joined(separator: " ")) + \(key)" DispatchQueue.main.async { // Insert at the top so the newest shortcut is visible self.capturedShortcuts.insert(ShortcutEvent(displayString: shortcutString, timestamp: Date()), at: 0) } } } } PS :- I just did another test by creating a fresh new project with the default App Sandbox enabled, and tried and there also it worked!! Can I consider this a go to for MacOs app store than?

DisplayRepresentation.Image(systemName:tintColor:symbolConfiguration:) no longer applies the provided tintColor reliably since iOS 18. Observed behavior by OS version: iOS 17: SF Symbol tint is applied consistently as expected. iOS 18: SF Symbol tint is inconsistent and sometimes appears with incorrect or seemingly random colors instead of the provided tintColor. iOS 26: SF Symbol is rendered without any tint (default monochrome), completely ignoring the provided tintColor. This appears to be a regression in how App Intents renders DisplayRepresentation.Image with tinting across OS versions. iOS17.5: iOS 18.6: iOS26: Code: import AppIntents import UIKit struct CategoryEntity: AppEntity, Hashable { var id: Category.ID var name: String var icon: Int? var color: Int? var parentCategoryName: String? init(from category: Category) { self.id = category.id self.name = category.name self.icon = category.icon self.color = category.parent?.color ?? category.color self.parentCategoryName = category.parent?.name } var displayRepresentation: DisplayRepresentation { DisplayRepresentation( title: "\(name)", subtitle: parentCategoryName.map { "\($0)" }, image: .init( systemName: Icon.sfSymbolName(from: icon), tintColor: ColorTag.from(color) ) ) } static let typeDisplayRepresentation: TypeDisplayRepresentation = "Category" static let defaultQuery = CategoryQuery() } [Documentation API] (https://developer.apple.com/documentation/appintents/displayrepresentation/image-swift.struct/init(systemname:tintcolor:symbolconfiguration:)-3snvy?changes=_5)

We have an UIViewController called InfoPlayerViewController. Its main subview is from a child view controller backed by SwiftUI via UIHostingController. The InfoPlayerViewController conforms to UIViewControllerTransitioningDelegate. The animation controller for dismissing is DismissPlayerAnimationController. It runs UIKit keyframe animations via UIViewPropertyAnimator. When the keyframe animation is executed there’s an occasional crash for end users in production. It only happens on iOS 26. FB Radar: FB20871547 An example crash is below. Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Reason: +[_SwiftUILayerDelegate _screen]: unrecognized selector sent to class 0x20c95da08 Termination Reason: SIGNAL 6 Abort trap: 6 Triggered by Thread: 0 Last Exception Backtrace: 0 CoreFoundation 0x1a23828c8 __exceptionPreprocess + 164 (NSException.m:249) 1 libobjc.A.dylib 0x19f2f97c4 objc_exception_throw + 88 (objc-exception.mm:356) 2 CoreFoundation 0x1a241e6cc +[NSObject(NSObject) doesNotRecognizeSelector:] + 364 (NSObject.m:158) 3 CoreFoundation 0x1a22ff4f8 ___forwarding___ + 1472 (NSForwarding.m:3616) 4 CoreFoundation 0x1a23073a0 _CF_forwarding_prep_0 + 96 (:-1) 5 UIKitCore 0x1a948e880 __35-[UIViewKeyframeAnimationState pop]_block_invoke + 300 (UIView.m:2973) 6 CoreFoundation 0x1a22cb170 __NSDICTIONARY_IS_CALLING_OUT_TO_A_BLOCK__ + 24 (NSDictionaryHelpers.m:10) 7 CoreFoundation 0x1a245d7cc -[__NSDictionaryM enumerateKeysAndObjectsWithOptions:usingBlock:] + 288 (NSDictionaryM.m:271) 8 UIKitCore 0x1a948e6bc -[UIViewKeyframeAnimationState pop] + 376 (UIView.m:2955) 9 UIKitCore 0x1a7bc40e8 +[UIViewAnimationState popAnimationState] + 60 (UIView.m:1250) 10 UIKitCore 0x1a94acc44 +[UIView(UIViewAnimationWithBlocks) _setupAnimationWithDuration:delay:view:options:factory:animations:start:animationStateGenerator:completion:] + 684 (UIView.m:17669) 11 UIKitCore 0x1a94ae334 +[UIView(UIViewKeyframeAnimations) animateKeyframesWithDuration:delay:options:animations:completion:] + 224 (UIView.m:17945) 12 MyApp 0x102c78dec static UIView.animateNestedKeyframe(withRelativeStartTime:relativeDuration:animations:) + 208 (UIView+AnimateNestedKeyframe.swift:10) 13 MyApp 0x102aef3c0 closure #1 in DismissPlayerAnimationController.slideDownBelowTabBarTransitionAnimator(using:) + 156 (DismissPlayerAnimationController.swift:229) 14 MyApp 0x102a2d3d4 <deduplicated_symbol> + 28 15 UIKitCore 0x1a7d5ae5c -[UIViewPropertyAnimator _runAnimations] + 172 (UIViewPropertyAnimator.m:2123) 16 UIKitCore 0x1a83e1594 __49-[UIViewPropertyAnimator startAnimationAsPaused:]_block_invoke_3 + 92 (UIViewPropertyAnimator.m:3557) 17 UIKitCore 0x1a83e1464 __49-[UIViewPropertyAnimator startAnimationAsPaused:]_block_invoke + 96 (UIViewPropertyAnimator.m:3547) 18 UIKitCore 0x1a83e1518 __49-[UIViewPropertyAnimator startAnimationAsPaused:]_block_invoke_2 + 144 (UIViewPropertyAnimator.m:3553) 19 UIKitCore 0x1a83e0e64 -[UIViewPropertyAnimator _setupAnimationTracking:] + 100 (UIViewPropertyAnimator.m:3510) 20 UIKitCore 0x1a83e1264 -[UIViewPropertyAnimator startAnimationAsPaused:] + 728 (UIViewPropertyAnimator.m:3610) 21 UIKitCore 0x1a83de42c -[UIViewPropertyAnimator pauseAnimation] + 68 (UIViewPropertyAnimator.m:2753) 22 UIKitCore 0x1a87d5328 -[UIPercentDrivenInteractiveTransition _startInterruptibleTransition:] + 244 (UIViewControllerTransitioning.m:982) 23 UIKitCore 0x1a87d5514 -[UIPercentDrivenInteractiveTransition startInteractiveTransition:] + 184 (UIViewControllerTransitioning.m:1012) 24 UIKitCore 0x1a7c7931c ___UIViewControllerTransitioningRunCustomTransitionWithRequest_block_invoke_3 + 152 (UIViewControllerTransitioning.m:1579) 25 UIKitCore 0x1a892aefc +[UIKeyboardSceneDelegate _pinInputViewsForKeyboardSceneDelegate:onBehalfOfResponder:duringBlock:] + 96 (UIKeyboardSceneDelegate.m:3518) 26 UIKitCore 0x1a7c79238 ___UIViewControllerTransitioningRunCustomTransitionWithRequest_block_invoke_2 + 236 (UIViewControllerTransitioning.m:1571) 27 UIKitCore 0x1a94ab4b8 +[UIView(Animation) _setAlongsideAnimations:toRunByEndOfBlock:animated:] + 188 (UIView.m:17089) 28 UIKitCore 0x1a7c79070 _UIViewControllerTransitioningRunCustomTransitionWithRequest + 556 (UIViewControllerTransitioning.m:1560) 29 UIKitCore 0x1a86cb7cc __77-[UIPresentationController runTransitionForCurrentStateAnimated:handoffData:]_block_invoke_3 + 1784 (UIPresentationController.m:1504) 30 UIKitCore 0x1a7c43888 -[_UIAfterCACommitBlock run] + 72 (_UIAfterCACommitQueue.m:137) 31 UIKitCore 0x1a7c437c0 -[_UIAfterCACommitQueue flush] + 168 (_UIAfterCACommitQueue.m:228) 32 UIKitCore 0x1a7c436d0 _runAfterCACommitDeferredBlocks + 260 (UIApplication.m:3297) 33 UIKitCore 0x1a7c43c34 _cleanUpAfterCAFlushAndRunDeferredBlocks + 80 (UIApplication.m:3275) 34 UIKitCore 0x1a7c1f104 _UIApplicationFlushCATransaction + 72 (UIApplication.m:3338) 35 UIKitCore 0x1a7c1f024 __setupUpdateSequence_block_invoke_2 + 352 (_UIUpdateScheduler.m:1634) 36 UIKitCore 0x1a7c2cee8 _UIUpdateSequenceRunNext + 128 (_UIUpdateSequence.mm:189) 37 UIKitCore 0x1a7c2c378 schedulerStepScheduledMainSectionContinue + 60 (_UIUpdateScheduler.m:1185) 38 UpdateCycle 0x28c58f5f8 UC::DriverCore::continueProcessing() + 84 (UCDriver.cc:288) 39 CoreFoundation 0x1a2323230 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 (CFRunLoop.c:2021) 40 CoreFoundation 0x1a23231a4 __CFRunLoopDoSource0 + 172 (CFRunLoop.c:2065) 41 CoreFoundation 0x1a2300c6c __CFRunLoopDoSources0 + 232 (CFRunLoop.c:2102) 42 CoreFoundation 0x1a22d68b0 __CFRunLoopRun + 820 (CFRunLoop.c:2983) 43 CoreFoundation 0x1a22d5c44 _CFRunLoopRunSpecificWithOptions + 532 (CFRunLoop.c:3462) 44 GraphicsServices 0x2416a2498 GSEventRunModal + 120 (GSEvent.c:2049) 45 UIKitCore 0x1a7c50ddc -[UIApplication _run] + 792 (UIApplication.m:3899) 46 UIKitCore 0x1a7bf5b0c UIApplicationMain + 336 (UIApplication.m:5574) // ...

This example application crashes when entering any text to the token field with FAULT: NSGenericException: The window has been marked as needing another Update Constraints in Window pass, but it has already had more Update Constraints in Window passes than there are views in the window. The app uses controlTextDidChange to update a live preview where it accesses the objectValue of the token field. If one character is entered, it also looks like the NSTokenFieldDelegate methods tokenField(_:styleForRepresentedObject:) tokenField(_:editingStringForRepresentedObject:) tokenField(_:representedObjectForEditing:) are called more than 10000 times until the example app crashes on macOS Tahoe 26 beta 6. I've reported this issue with beta 1 as FB18088608, but haven't heard back so far. I have multiple occurrences of this issue in my app, which is working fine on previous versions of macOS. I haven't found a workaround yet, and I’m getting anxious of this issue persisting into the official release.

My #1 crash report since iOS 26 is the following: 1 libobjc.A.dylib objc_exception_throw 2 Foundation -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] 3 UIKitCore -[UINavigationBar layoutSubviews] 4 UIKitCore UIView._layoutSubviewsWithObservationTracking() 5 UIKitCore @objc UIView._layoutSubviewsWithObservationTracking() Thread 0 9 libobjc.A.dylib objc_exception_throw 10 Foundation -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] 11 UIKitCore -[UINavigationBar layoutSubviews] 12 UIKitCore UIView._layoutSubviewsWithObservationTracking() 13 UIKitCore @objc UIView._layoutSubviewsWithObservationTracking() I tried many things, without success so far. It seemed related to the new view update with observation tracking: link to documentation Any lead on how I should investigate this? Many thanks in advance!!

I’m exploring macOS development, comparing Mac Catalyst apps vs native AppKit/SwiftUI apps. What are the main limitations of Catalyst today? In what scenarios is a native AppKit or SwiftUI app unavoidable? Any insights are much appreciated — I’m trying to understand when Catalyst is sufficient and when going native is worth the extra effort.