Aaru/Aaru.Tui/App.axaml.cs

using Aaru.Tui.ViewModels.Windows;
using Aaru.Tui.Views.Windows;
using Avalonia;
using Avalonia.Controls.ApplicationLifetimes;
using Avalonia.Markup.Xaml;

namespace Aaru.Tui;

public class App : Application
{
    public override void Initialize()
    {
        AvaloniaXamlLoader.Load(this);
    }

    public override void OnFrameworkInitializationCompleted()
    {
        if(ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopLifetime)
        {
            var mainWindow = new MainWindow();
            var vm         = new MainWindowViewModel(mainWindow);
            mainWindow.DataContext     = vm;
            desktopLifetime.MainWindow = mainWindow;
        }

        base.OnFrameworkInitializationCompleted();
    }
}