ios – How one can present App Brand in All Navigation Bar in SwiftUI App

I’ve an app, which shows brand within the heart of the NavigationBar in SwiftUI. The app is utilizing NavigationStack in iOS 16. Right here is the implementation.

struct DetailView: View {
    var physique: some View {
        Textual content("Element View")
    }
}

struct ContentView: View {
    var physique: some View {
        NavigationStack {
            VStack {
                NavigationLink("Element", worth: "Element")
                    .toolbar {
                        ToolbarItem(placement: .principal) {
                            Picture(systemName: "coronary heart.fill")
                                .foregroundColor(.pink)
                        }
                    }
            }.navigationDestination(for: String.self) { stringValue in
                DetailView()
            }
        }
    }
}

This shows the center brand within the heart of the NavigationBar however as quickly as I am going to DetailView, the center brand is gone. How can I ensure that the center brand is on the market on app the navigation bars within the app.

UPDATE: I can remedy this drawback by making a customized NavigationContainerView as proven beneath:

struct CustomNavigationView<Header: View, Content material: View>: View {
    
    let header: Header
    let content material: () -> Content material
    
    init(header: Header, content material: @escaping () -> Content material) {
        self.header = header
        self.content material = content material
    }
    
    var physique: some View {
        VStack {
            
            Picture(systemName: "coronary heart.fill")
                .foregroundColor(.pink)
            
            NavigationStack {
                content material()
                    .navigationDestination(for: String.self) { stringValue in
                        Textual content("Element")
                    }
            }
            
                .toolbar {
                    ToolbarItem(placement: .principal) {
                        header
                    }
                }
        }
    }
}

However this creates a small hole between the NavigationBar and the again button as proven beneath: