private static async Task OnShowPopup(Page page)
{
var dt = GetCoachMark(page);
if (dt == null)
{
return;
}
SetCoachMark(page, null);
var nav = DependencyService.Get <INavigation>();
AtomCoachMarkPage coachMark = CreatePage(dt);
if (coachMark == null)
{
string error = "Coachmark should be derived from AtomCoachMarkPage";
UIAtomsApplication.Instance.LogException?.Invoke(new InvalidOperationException(error)
{
});
await DependencyService.Get <INotificationService>().NotifyAsync(error);
return;
}
await nav.PushModalAsync(coachMark);
SetIsDisplayed(page, true);
}
private static AtomCoachMarkPage CreatePage(object t)
{
AtomCoachMarkPage result = null;
var dt = t as DataTemplate;
if (dt != null)
{
result = dt.CreateContent() as AtomCoachMarkPage;
}
else
{
var type = t as Type;
result = Activator.CreateInstance(type) as AtomCoachMarkPage;
}
if (result == null)
{
throw new InvalidOperationException($"Unable to create AtomCoachMarkPage from object {t}");
}
return(result);
}