bluflame/intromat/Intromat/App.xaml.cs

using System.Runtime.CompilerServices;
using System.Windows;
using Intromat.Graphics;
using Intromat.ViewModels;
using Intromat.Views;
using NodeNetwork;
using NodeNetwork.Toolkit;
using ReactiveUI;
using Splat;

namespace Intromat
{
    public partial class App : Application
    {
        public AutoSuspendHelper SuspendHelper { get; }

        public App()
        {
            // Initialize the suspension driver after AutoSuspendHelper.
            SuspendHelper = new AutoSuspendHelper(this);
            RxApp.SuspensionHost.CreateNewAppState = () => new AppStateViewModel();
            RxApp.SuspensionHost.SetupDefaultSuspendResume(new AkavacheSuspensionDriver<AppStateViewModel>());
        }

        protected override void OnStartup(StartupEventArgs e)
        {
            var splashScreen = new SplashScreenWindow();
            MainWindow = splashScreen;
            splashScreen.Show();
            
            var dxHost = new DxHost();
            Locator.CurrentMutable.RegisterConstant(dxHost);
            var mainWindow = new MainWindow { Visibility = Visibility.Collapsed };

            base.OnStartup(e);

            foreach (var assemblyType in typeof(NNViewRegistrar).Assembly.GetTypes())
                RuntimeHelpers.RunClassConstructor(assemblyType.TypeHandle);
            foreach (var assemblyType in typeof(NodeTemplate).Assembly.GetTypes())
                RuntimeHelpers.RunClassConstructor(assemblyType.TypeHandle);
            foreach (var assemblyType in GetType().Assembly.GetTypes())
                RuntimeHelpers.RunClassConstructor(assemblyType.TypeHandle);

            NNViewRegistrar.RegisterSplat();
            MainWindow = mainWindow;
            mainWindow.Show();
            splashScreen.Close();
            mainWindow.Visibility = Visibility.Visible;
        }
    }
}