Tray:NotifyIcon doesn't work

[Taedor]

I tryied every settings for tray:NotifyIcon and in result just nothing in ContextMenu.
So... I checked APP in MS Store (WPF UI) - and same problem with NotifyIcon.
Idk what to do.

[Taedor]

UPD: Doesn't work/show Items when use ContextMenu ItemsSource="{Binding ViewModel.TrayMenuItems, Mode=OneWay}"

[coderinhelloworld]

public class CustomNotifyIconService : NotifyIconService
{
    public CustomNotifyIconService()
    {
        TooltipText = "DEMO";
        // If this icon is not defined, the application icon will be used.
        Icon = BitmapFrame.Create(
            new Uri("pack://application:,,,/Assets/wpfui-icon-256.png", UriKind.Absolute)
        );
        ContextMenu = new ContextMenu
        {
            FontSize = 14d,
            Items =
        {
            new Wpf.Ui.Controls.MenuItem
            {
                Header = "Home",
                Icon = new SymbolIcon { Symbol = SymbolRegular.Home12 },
                Tag = "home",
            },              new Wpf.Ui.Controls.MenuItem
            {
                Header = "Close",
                Icon = new SymbolIcon { Symbol = SymbolRegular.ClosedCaption16 },
                Tag = "Close",
                Command=new RelayCommand(() => App.Current.Shutdown())
            },
        }
        };
        foreach (var singleContextMenuItem in ContextMenu.Items)
            if (singleContextMenuItem is System.Windows.Controls.MenuItem)
                ((System.Windows.Controls.MenuItem)singleContextMenuItem).Click += OnMenuItemClick;

    }

    protected override void OnLeftClick()
    {
        System.Diagnostics.Debug.WriteLine(
            $"DEBUG | WPF UI Tray event: {nameof(OnLeftClick)}",
            "Wpf.Ui.Demo"
        );
    }

    private void OnMenuItemClick(object sender, RoutedEventArgs e)
    {
        if (sender is not System.Windows.Controls.MenuItem menuItem)
            return;

        System.Diagnostics.Debug.WriteLine(
            $"DEBUG | WPF UI Tray clicked: {menuItem.Tag}",
            "Wpf.Ui.Demo"
        );
    }

}

ApplicationHostService.cs

  private async Task HandleActivationAsync()
        {
            if (!Application.Current.Windows.OfType<MainWindow>().Any())
            {
                _navigationWindow = (
                    _serviceProvider.GetService(typeof(INavigationWindow)) as INavigationWindow
                )!;
                _navigationWindow!.ShowWindow();
                _navigationWindow.Navigate(typeof(Views.Pages.DashboardPage));
            }
            var notifyIconManager =
    _serviceProvider.GetService(typeof(INotifyIconService)) as INotifyIconService;

            if (!notifyIconManager!.IsRegistered)
            {
                notifyIconManager!.SetParentWindow(_navigationWindow as Window);
                notifyIconManager.Register();
            }
            await Task.CompletedTask;
        }

App.xaml.cs

       _ = services.AddSingleton<INotifyIconService, CustomNotifyIconService>();

[kia-nasirzadeh]

notifyicon in this library is different with notifyIcon in MS, in MS it is an indivisual entity, here it is like an element that you sould append to your window or any container, so have you tried sth like:
mainGrid.children.add(YourNotifyIcon)