Avalonia/samples/ControlCatalog/ViewModels/NotificationViewModel.cs

using System.Reactive;
using Avalonia;
using Avalonia.Controls.Notifications;
using ReactiveUI;

namespace ControlCatalog.ViewModels
{
    public class NotificationViewModel
    {
        public NotificationViewModel(INotificationManager manager)
        {
            YesCommand = ReactiveCommand.Create(() =>
            {
                manager.Show(new NotificationContent { Title = "Avalonia Notifications", Message = "Start adding notifications to your app today." });
            });

            NoCommand = ReactiveCommand.Create(() =>
            {
                manager.Show(new NotificationContent { Title = "Avalonia Notifications", Message = "Start adding notifications to your app today. To find out more visit..." });
            });
        }

        public string Title { get; set; }
        public string Message { get; set; }

        public ReactiveCommand<Unit, Unit> YesCommand { get; }

        public ReactiveCommand<Unit, Unit> NoCommand { get; }

    }
}