void Handle_ItemTapped(object sender, Xamarin.Forms.ItemTappedEventArgs e)
{
string mapType = e.Item as string;
if (Variables.MapTypes.ContainsKey(mapType))
{
string value = Variables.MapTypes[mapType];
vm.UpdateSettings("MapType", value);
}
Navigation.PopAsync();
}
protected override void OnAppearing()
{
//gestione tap su android (in caso l'utente non trascini il cursore)
TapGestureRecognizer tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += (s, e) => {
// handle the tap
Debug.WriteLine("tapped");
Slider slider = s as Slider;
double opacity = Convert.ToDouble(slider.Value);
vm.UpdateSettings("Opacity", opacity);
};
opacitySlider.GestureRecognizers.Add(tapGestureRecognizer);
base.OnAppearing();
}
