ScanDocBase.swift

final class ContentViewModel: NSObject, ObservableObject {
    @Published var errorMessage: String?
    @Published var imageArray: [UIImage] = []    
}


struct ContentView: View {
    @ObservedObject var viewModel: ContentViewModel
    var body: some View {
        NavigationView {
        List {
            if let error = viewModel.errorMessage {
                Text(error)
            } else {
                ForEach(viewModel.imageArray, id: \.self) { image in
                    Image(uiImage: image)
                        .resizable()
                        .aspectRatio(contentMode: .fit)
                }
            }
          }.navigationTitle("Vinson kit Demo")
        }
    }
}