Networking.swift

struct Networking: View {
    @ObservedObject var viewModel: NetworkingViewModel

    // state to displau a sheet
    @State private var isPresentingScanner = false
    
    var body: some View {
        let uiState = viewModel.uiState
        NavigationView {
            Group {
                Networking(networkingUi: uiState.networkingUi)
            }
            // use the state to display the sheet or not
            .sheet(isPresented: $isPresentingScanner) {
                CodeScannerView(codeTypes: [.qr]) { response in
                    if case let .success(result) = response {
                        // close the sheet
                        isPresentingScanner = false
                    }
                }
            }
        }
    }
}