public ItemsPage()
        {
            InitializeComponent();

            BindingContext = viewModel = new ServerListViewModel();

            Switch s = this.FindByName <Switch>("ServiceToggleSwitch");

            viewModel.ToggleServiceCommand(s.IsToggled);
        }
 private void ServiceToggleSwitch_Toggled(object sender, ToggledEventArgs e)
 {
     viewModel.ToggleServiceCommand(e.Value);
 }