build disappears

I am trying to add a toolbar item Done button on my view and it works fine when I don't switch views within a TabView. When I do switch do a different tabItem the Done button disappears. I'm providing a simple example here that demonstrates. How can I resolve this issue? struct ContentView: View { @State private var text: Double = 0 var body: some View { TabView { NavigationStack { VStack { Text(View 1) TextField(, value: $text, format: .currency(code: USD).precision(.fractionLength(0))) .textFieldStyle(.roundedBorder) Button {UIApplication.shared.sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil) } label: { Text(Dismiss) } } .padding() .toolbar { ToolbarItemGroup(placement: .keyboard) { Spacer() Button(Done) { print(Done) } } } } .tabItem { Label(View 1, systemImage: house) } NavigationStack { Text(View 2) } .tabItem { Label(View 2, systemImage: figure.walk) } } } }

Hello, with the following setup the bottom toolbar on SubView disappears as soon as I navigate down to SubSubView and go back to SubView. I tested this behavior on different simulators and my own device iPhone 12pro with Xcode 12.5. struct ContentView: View { var body: some View { NavigationView { NavigationLink(destination: SubView()) { Text(Go to sub view) .font(.largeTitle) } .navigationTitle(Content) } .navigationViewStyle(StackNavigationViewStyle()) } } struct SubView: View { var body: some View { List { NavigationLink(destination: SubSubView()) { Text(Go to sub sub view) } } .navigationTitle(Sub View) .navigationBarTitleDisplayMode(.inline) .toolbar { ToolbarItem(placement: .bottomBar) { Button(action: {}, label: { Text(Action) }) } } } } struct SubSubView: View { var body: some View { Text(end of way) .font(.largeTitle) .navigationTitle(Sub Sub View) .navigationBarTitleDisplayMode(.inline) } } Regards Pawel

I have an AVPlayerViewController object with an AVPlayer that loads a URL local to the app. Sometimes, when I put the app into the background, there's a chance that the content will disappear the next time I restore the app to the foreground. When I check the readyForDisplay property after it disappears, it returns false.Has anyone seen this happen before? Is it possible to prevent the player from disappearing, and if so, then how do I do it? I already tried removing the AVPlayer from the AVPlayerViewController when the app went into the background, and restoring it when it came back, as specified in this tech note, but that didn't work.

We have requirement in our project that we need to activate or deactivate audio in some of the screens and whenever we deactivate audio, we are facing problem like iPhone status bar is refreshing and some time icons in status bar like WIFI, battery and signal icons are disappearing and appearing after sometime or when we navigate through different screens in the app. Note: We have enabled one of the background mode setting called “Audio, AirPlay and Picture in Picture” in Info.plist. If we disabled above setting called “Audio, AirPlay and Picture in Picture” in Info.plist, we are not getting above problem like refreshing of status bar and disappearing of WIFI and other icons. Can any one please help us to resolve above issue without disabling the “Audio, AirPlay and Picture in Picture” in Info.plist I have tried below code to deactivate audio using AVAudioSession in Xamarin.IOs but didn't work var session = AVAudioSession.SharedInstance(); session.SetCategory(AVAudioSessionCategory.Playback)

FYI this took a while to figure out so I am putting this here in case anyone else is having the same code 0 cras.If you display a modal view (not Push for segue) and then present an alert if the display disappears (for example typical screen going blank after 2 seconds of viewing) the App will crash with code 0. Reproducable on both watchOS 3.0 and 3.1.I have submitted radar:29131322if you want to add to it if you are having the same problem.Greg

When PKCanvasView is first drawn, existing drawing objects disappear. PKDrawing, which previously had drawings saved with PKCanvasView, was saved as separate data or file. After that, while creating a new PKCanvasView, I loaded the saved PKDrawing and reflected it in the new PKCanvasView. Below is the code. canvasView!.drawing = draw! Previously saved text or lines will be displayed normally. However, when I draw with the pen for the first time (when I touch the screen with the pen), the old writing or lines disappear. And after I leave a line or text, if I pan across the screen, the old text or line appears again. If this phenomenon occurs and you touch the screen again with the fan, this phenomenon will no longer occur. This phenomenon occurs the first time when a new PKCanvasView is declared and the previously saved PKDrawing is reflected. Could you please help me with why this phenomenon occurs and how to improve it?

I'm having an issue with logging on my system (Sonoma 14.3.1), in that log messages disappear after 60-90 seconds, despite logging being configured to persist. This seems to happen across all subsystems. The symptoms are: • Watching the log stream in Console.app, messages older than 60-90 seconds disappear, even if no new messages are coming in. • log show --last 2d only returns messages from the last couple of minutes. I've filed FB13616761, but wondered if anyone had any other insights or suggestions. TIA

I just want to ask my user for a one-time location permission. However, when I click the button that activates the permission dialog, it disappears after one second. This has been brought up before - https://stackoverflow.com/questions/61993353/request-user-location-permission-in-swiftui - however I am already following this advice and storing @ObservedObject var locationManager = LocationManager() as a class variable in my view. View } Model } Any idea what the problem is?

When I update the photos on facebook Finder Cover Flow disappears at the El Capitan

I have had content blockers in the Mac App Store for years. Ever since moving to Sonoma, doing a clean build or archive in XCode deletes the extension from Safari settings since it never gets into the built app. The only way for me to get it back is to remove the DerivedData and target, reboot, and create a target with a different name. That works and stays around in Safari settings as long as I only build and don't clean. However, a clean or an archive removes it again. Restoring a version of the project from Time Machine that was posted to the App Store weeks or months ago doesn't work. However I can download the version of the app in the App Store, and it works, but I can't build it now from the source code that was used to build that version without going through the above process. Moving from Sonoma 14.7.1 to 14.7.2 didn't work. I would move to Sequoia if I had reason to believe that would work, but I don't. Safari 18.2, Sonoma 14.7.2, 32GB, 2.2 GHz 6-Core Intel Core i

Hi all, We have a working model with transparant front (to simulate glass), this successfully reflects like the surrounding border, while being transparant. However, there seem to be some glitches on various angles. There are some objects behind the glass that disappear when viewing it from the sides. Also when viewed from a low angle. They reappear whenever the AR view gets in front of the object again.

I begin testing my IOS swiftdats Xcode 15 swift 5 on Sonoma and I am able to create my siwftdata tables as well as add records to several of the tables, Then as I proceeded with my te tables disappear and I get this error in the Xcode debug console: error: Error: Persistent History (6) has to be truncated due to the following entities being removed: ( AppSettings, Invoice, Clientele, Pay, InvoiceItem, TrackingArt ) This app used to work fine and as I was making changes it started behaving in this manner. Beside the code I will supply the entire debug console with the attached file debugConsole.txt Here is how I have the swift data containers setup. import SwiftData import TipKit import CloudKit @main struct ArtManagerApp: App { @StateObject private var copyInvoiceDetails = CopyInvoiceDetails() @StateObject private var copyPaymentDetails = CopyPaymentDetails() @StateObject private var artTypeSettings = ArtTypeSettings() @StateObject private var tipManager = TipManager() // @Query(sort: ArtPiece.artPie

Hello， 简单搜索 App Disappeared from the App Store，Bundle Identifier is com.baidu.searchcraft，Could you please help me figure out why this happened?