private void languagePicker_SelectedIndexChanged(object sender, EventArgs e)
{
//When a new language/tour is selected from eeh picker, a new "tour" object is made
//and the main page is recreated. This is all a bit 'expensive', but it's not something
//a user should be doing very often.
if (tour.narationPlayer.isPlaying)
{
tour.narationPlayer.PlayOrPause();
}
int selectedLanguageNumber = tour.availableLanguages.Find(x => x.name == languagePicker.SelectedItem.ToString()).number;
if (selectedLanguageNumber != Preferences.Get("language", 0))
{
Preferences.Set("language", selectedLanguageNumber);
tour = new pnTour(selectedLanguageNumber);
(Application.Current).MainPage = new NavigationPage(new MainPage());
}
}
public App()
{
InitializeComponent();
if (!Preferences.ContainsKey("guid"))
{
Preferences.Set("guid", Guid.NewGuid().ToString());
}
if (!Preferences.ContainsKey("volume"))
{
Preferences.Set("volume", 0.5);
}
if (!Preferences.ContainsKey("language"))
{
Preferences.Set("language", 0);
}
tour = new pnTour(Preferences.Get("language", 0));
MainPage = new NavigationPage(new MainPage( ));
}