void OnThemeChanged(object sender, EventArgs e)
{
var picker = (Picker)sender;
int selectedIndex = picker.SelectedIndex;
Theming.ChangeTheme(selectedIndex.ToString());
var db = Services.XServices.Instance.GetService <Services.IDatabase>();
db.WriteSetting("Theme", selectedIndex.ToString());
}
async void Theme_Clicked(object sender, EventArgs e)
{
Frame bt = (Frame)sender;
await FadeOutIn(bt);
var action = await DisplayActionSheet(Services.TranslateExtension.TranslateText("choose_theme"), Services.TranslateExtension.TranslateText("cancel"), null, "Comos"
, "Siemens", "Light", "Black");
if (action != Services.TranslateExtension.TranslateText("cancel"))
{
Theming.ChangeTheme(action);
var db = Services.XServices.Instance.GetService <Services.IDatabase>();
db.WriteSetting("Theme", action);
}
}