private void ShowImages(CarViewModel carView)
 {
     photoGalleryContainer.Children.Clear();
     if (carView.Images.Count > 0)
     {
         foreach (string imagePath in carView.Images)
         {
             photoGalleryContainer.Children.Add(new Image()
             {
                 Source = imagePath
             });
         }
     }
     else
     {
         photoGalleryContainer.Children.Add(new Label()
         {
             Text = "No hay imágenes disponibles",
             HorizontalOptions = LayoutOptions.CenterAndExpand,
             VerticalOptions   = LayoutOptions.CenterAndExpand
         });
     }
 }
        private void RentButton_Clicked(object sender, EventArgs e)
        {
            CarViewModel selectedItem = carModelPicker.SelectedItem as CarViewModel;

            Navigation.PushAsync(new RentCarPage(selectedItem));
        }