GES_PAC

using System.Windows.Input;

namespace GES_PAC.ViewModel

{

    public class AppShellViewModel : BaseViewModel

    {

        public ICommand QuitterCommand { get; private set; }

        public AppShellViewModel()

        {

            QuitterCommand = new Command(async () => await Quitter());

        }

        private async Task Quitter()

        {

            await Task.Delay(100);

            bool quitter = await App.Current.MainPage.DisplayAlert("Voulez-vous vraiment quitter l'application ?", "", "Oui", "Non");

            if (quitter.Equals(true)) Application.Current.Quit();

        }

    }

}