public override async void OnCreate (Bundle savedInstanceState)
        {
            base.OnCreate (savedInstanceState);

            ViewModel = new CreateClientViewModel (WorkspaceId);
            await ViewModel.Init ();

            ValidateClientName ();
        }
        public override async void OnCreate (Bundle savedInstanceState)
        {
            base.OnCreate (savedInstanceState);

            if (viewModel == null) {
                viewModel = new CreateClientViewModel (project.Workspace.Id);
            }
            viewModel.OnIsLoadingChanged += OnModelLoaded;
            await viewModel.Init ();

            ValidateClientName ();
        }