Do you have a duel display on the Mac already connected?

Pay the bill or comply with the rules.

HomeScreen & SignInView will inherit the outer most NavigationView, no need to nest the NavigationView them. struct ContentView: View { @EnvironmentObject var viewModel: AppViewModel var body: some View { NavigationView { if viewModel.signedIn { HomeScreen() .navigationBarHidden(true) } else { SignInView() .navigationBarHidden(false) .navigationBarTitle("Sign In", displayMode: .inline) } } .onAppear { viewModel.signedIn = viewModel.isSignedIn } } }

What is the source of your access token were you abusing the API:https://developer.apple.com/forums/thread/702228

Embed without code sign if it is an AppName.workspace made up of an AppName.project & Alamofire.project where Alamofire is a linked framework to the AppName.project

Yes if you're storing the identity on 3rd party servers, no if the usage is localized to just the app. Disclosing it cannot kill.

The implementation is wrong. See links below especially the medium link https://developer.apple.com/documentation/uikit/mac_catalyst/uikit_catalog_creating_and_customizing_views_and_controls https://medium.com/swift2go/swift-custom-uiview-with-xib-file-211bb8bbd6eb

Not sure why an error string in a c++ compiler used by platforms other than Apple will have specific Apple help strings but yes, anything that runs on macOS in binary form must be notarized through code signing. Before looking all of these things that you wish existed, learn to use the Xcode tools first.

In the catch statement you can use a switch/case statement to look for a specific error type. I have created an errors generator example that you can place into playgrounds to see the switch/case pattern in use. /**  Errors Example code by Sean Batson (MobileTen)  */ import Foundation enum GenericErrors: Error {     case offline, certificates } extension GenericErrors: LocalizedError {     var errorDescription: String? {         switch self {         case .offline:             return "Server responded out of disk space"         case .certificates:             return "Certificates expired 24 hours ago"         }     } } enum ForumQuestionErrors: Error {     case answered, none } extension ForumQuestionErrors: LocalizedError {     var errorDescription: String? {         switch self {         case .answered:             return "Question previously answered limit reached"         case .none:             return "Ok"         }     } } class Forums {     let error = [offlineGenericError, certsGenericError, answeredForumError, noneForumError]     func generateError() {         let method = error[Int.random(in: 0..<error.count)]         do {             try method(self)()         } catch {             switch error {             case is GenericErrors:                 print(error, error.localizedDescription)             case is ForumQuestionErrors: print(error, error.localizedDescription)             default:                 print(error, error.localizedDescription)             }         }     }     func offlineGenericError() throws {         throw GenericErrors.offline     }     func certsGenericError() throws {         throw GenericErrors.certificates     }     func answeredForumError() throws {         throw ForumQuestionErrors.answered     }     func noneForumError() throws {         throw ForumQuestionErrors.none     } } let forum = Forums() forum.generateError()

Please contact the App Store Connect directly as this is not a developer related issue.

Apple CarPlay doesn't allow video playback due to safety concerns.

I'm assuming you're following this: https://developer.apple.com/documentation/swiftui/building_a_document-based_app_with_swiftui and https://developer.apple.com/documentation/uniformtypeidentifiers/defining_file_and_data_types_for_your_app

You can't it requires macOS - use VmWare or Parallels to probably run a copy of macOS or invest in a Mac.

Quadtrees?

This is a developer forum please ask your question or visit the nearest apple store: https://discussions.apple.com/welcome