Can you clarify what you want to ask?

So, have you contacted Apple Developer Program Support?

Unity is not a framework of Apple's. You may get a better chance to receive better responses sooner if you visit the supporting site or a community site of Unity.

the issue is coming from unity? > It may be or may not be. Better find the right place and you would get the right answer sooner.

What I do not understand is that your code shown does not contain any TextField. You should better show more code even if it might not be perfect. That would explain what you want to do better than the too simple example.

Flutter is not a framework of Apple's. You would get a better chance to get better responses sooner if you visit the supporting site or a community site of it.

Please try something like this: import SwiftUI struct HeartTextSquareView: View { @State private var name: String = "" @State private var adresse: String = "" @State var telefonnummern: [String] = [] //<- @State var something: String = "" var body: some View { VStack { List { TextField("Name/Vorname", text: $name) TextField("Adresse", text: $adresse) ForEach($telefonnummern, id: \.self) {$telefonnummer in TextField("Telefonnummer", text: $telefonnummer) } Button(action: { telefonnummern.append("") }) { Image(systemName: "plus.circle.fill") .foregroundColor(Color(.systemGreen)) } } } //End VStack }//End body }//End `HeartTextSquareView` When you want variable number of UI elements, you need to prepare a variable each element of which represents each UI element.

I want to set the variable „selectedPlaceName“ before setting „showingPopover“ > Can you explain what you want to achieve? If the order of setting the variables is the purpose of you, you are doing it as you describe. If your actual purpose is sort of using selectedPlaceName in the popover, you may need to show more code.

If you want to access some variables common from within the parent view and from within the child view, you may need to hold the variables in the parent view. As Swift View is a struct and modifying the variable inside its instance may cause many behaviors you do not expect. Child View import SwiftUI struct AddNewPresets: View { @Binding var username: String var emailFieldIsFocused: FocusState<Bool>.Binding var body: some View { TextField( "User name (email address)", text: $username ) .focused(emailFieldIsFocused) .onSubmit { //validate(name: username) } .textInputAutocapitalization(.never) .disableAutocorrection(true) .border(.secondary) } } Parent View import SwiftUI struct ContentView: View { @State var username: String = "" @FocusState var emailFieldIsFocused :Bool var body: some View { HStack { AddNewPresets(username: $username, emailFieldIsFocused: $emailFieldIsFocused) Text(username) .foregroundColor(emailFieldIsFocused ? .red : .blue) } } }

Seems you need to show more code. What am I doing wrong? One thing clearly wrong is that you are not showing enough code.

Even when I open the App project of Swift Playground 4 with Xcode 13.2.1, I cannot find iCloud in the capabilities list shown clicking + Capability button. So, I guess it might be one of the not yet features of Swift Playgrounds 4. But not sure as many things of Swift Playgrounds 4 are not yet revealed. I do appreciate if Apple's engineer could clarify.

Sorry, I have been missing the part where you use popover using selectedPlaceName.

In your code, picker is a local variable inside viewDidLoad(). So, the scope of your picker is only inside viewDidLoad(). You may need to declare an instance variable picker, and assign your picker to it in viewDidLoad(). self.picker = picker

can I use the swift Class in objective-c in order to fill it up according to the CPP serverResponse ? You can make your class Objective-C compatible by adding @objc: @objc @objcMembers open class ServerResponseSwift : NSObject { open var error: ErrorMessageSwift open var strValue: String open var intVal: UInt16 //open var status: EnumValSwift init(error: ErrorMessageSwift, strValue: String, intVal: UInt16 ) { self.error = error self.strValue = strValue self.intVal = intVal //self.status = ... } } And you can use it in your Objective-C++ code : #import "SwiftAPICpp-Swift.h" @implementation Converter - (ServerResponseSwift *) getServerStatusSwift { serverResponse x = getServerResponse(); //... ServerResponseSwift *serverResponseSwift = [[ServerResponseSwift alloc] init...]; } @end

Do you have anything to ask?