private static INavigationService CreateNavigationService()
{
var navigationService = new AppNavigationService();
navigationService.Configure(ViewKeys.ShellViewKey, typeof(ShellView));
navigationService.Configure(ViewKeys.SearchViewKey, typeof(SearchView));
navigationService.Configure(ViewKeys.ProgressViewKey, typeof(ProgressView));
navigationService.Configure(ViewKeys.CalendarViewKey, typeof(CalendarView));
navigationService.Configure(ViewKeys.SettingViewKey, typeof(SettingView));
navigationService.Configure(ViewKeys.SubjectViewKey, typeof(SubjectView));
return(navigationService);
}
