public static void SetNextTheme()
{
if (ActiveTheme != null)
{
var themes = AvailableThemes.ToList();
var i = themes.IndexOf(ActiveTheme);
var next = i + 1 == themes.Count ? 0 : i + 1;
SetTheme(themes[next]);
}
else if (AvailableThemes.Count > 0)
{
SetTheme(AvailableThemes.First());
}
}
private void OnAvailableThemesUpdated(object sender, NotifyCollectionChangedEventArgs e)
{
App.LocalSettings.Save("AvailableThemeNames", AvailableThemes.ToList().Select(t => t.NormalisedName));
}