Some additional details: im using the iPhone 11 Pro max simulator

I actually ran into an example of UIApplication.shared.delegate being nil today. During the init of your app delegate, UIApplication.shared.delegate is nil. So if something needs to access the app delegate immediately after super.init() there's a possibility its still nil. For me, I populated my dependency root for dependency injection here. I added a line of code to one of my services that needed to access the app delegate and it was nil. Other than this, I can't think of any other possible times that it would be nil.

I have this issue as well. Xcode 12.3 is completely unusable.

Having the same issue with one of our own swift packages. Works fine on intel Macs. Does not work on apple silicon Macs.

Same issue here. A partial solution is to add the sign in with apple button to a navigation view. But if you log out and pop back to the login screen, it seems to happen again.

I honestly have not been able to get this to work either. It would be nice to see a demo of it in action.

I figured out what was wrong with it: this was what I was doing: for await _ in NotificationCenter.default.notifications(named: UIDevice.orientationDidChangeNotification, object: self) { print("orientation changed") // This would never fire } I changed it to: for await _ in NotificationCenter.default.notifications(named: UIDevice.orientationDidChangeNotification) { print("orientation changed") // This works } I guess I misunderstood what that object param was used for.

I seem to have solved the issue. Purged Xcode from my machine again. Including all caches. Deleted the contents of the /Library/Developer folder restarted my machine installed command line tools with Xcode-select --install redownloaded Xcode I think the PrivateFrameworks folder inside of /Library/Developer/ was the culprit. Its last modified time was when I installed Xcode 14 beta, not the last time I reinstalled Xcode 13.4.1 I imagine some of the stuff the simulator runtime relies on was corrupted.

This is because your observable object is being used by both a view that is hosting a navigation view, and one of the children being presented by a navigation view. So when the child updates the observable object, it causes the parent to reload. Which in turn causes its navigation stack to be drawn from scratch as well. the solution is to decouple the parent from the observable object. So it’s not reloading each time it changes. A technique I use is to wrap an observable object inside another. What this does it it allows me to inject them via @EnvironmentObject, without causing the views to reload unnecessarily. class Dependency<T: ObservableObject>: ObservableObject { let observable: T init(observable: T) { self.observable = observable } }

I can confirm this is still the behaviour on iOS 16. Its a shame because popover bubbles are very common on iOS for providing users with tutorials on how to use the app. This should be fixed. If you wanted to show a sheet instead of a popover on iPhone, you could easily just create a view modifier that does the existing behaviour.

is there a more dynamic way of doing this? adding a new extension on user defaults every time you have a new key isn't very scalable.

Can confirm this is happening to me as well on Xcode 14.3

This is super frustrating. Happens in iOS 17 beta as well. simultaneousGesture is supposed to solve this issue. Made a radar for it: FB12683243

I found a somewhat hacky workaround for this. You can "pre-render" the navigation bar customization so that it does not appear to pop in. This is not ideal though. Hopefully someone at apple fixes it. As it pretty much makes programmatic navigation in a mixed codebase impossible. let hostingController = UIHostingController(rootView: MyViewWithASearchBar()) hostingController.title = "My search page title" // pre-render the search bar let searchController = UISearchController() if #available(iOS 16.0, *) { hostingController.navigationItem.preferredSearchBarPlacement = .stacked } hostingController.navigationItem.searchController = searchController hostingController.navigationItem.hidesSearchBarWhenScrolling = false navigationController.pushViewController(hostingController, animated: true)

Not sure if this would work. But you could try something like this: struct LoadingPreferenceKey: PreferenceKey { var defaultValue: Bool = false static func reduce(value: inout Self.Value, nextValue: () -> Self.Value) { value = nextValue() } } struct RootView: View { @State var loading: Bool = false var body: some View { ContentView() .fullScreenCover(isPresented: $loading) { MyLoadingView() } .onPreferenceChange(LoadingPreferenceKey.self) { isLoading in loading = true } } } struct ContentView: View { @State private var showingSheet = false var body: some View { Button("Sheet Open") { self.showingSheet.toggle() } .sheet(isPresented: $showingSheet) { SheetView() } } } struct SheetView: View { 　 @State var isLoading = false var body: some View { ZStack{ VStack{ Text("SheetView") Button("Submit Data"){ isLoading = true // Submitting now...... isLoading = false } } if isLoading { ZStack{ Color.white.opacity(0.5) .ignoresSafeArea() .frame(width: geometry.size.width, height: geometry.size.height) ProgressView() } } } .preference(LoadingPreferenceKey.self, isLoading) } }