public SubjectPage()
{
InitializeComponent();
Loaded += OnSubjectPageLoaded;
subject = new Subject();
subject.LoadFrom(DatabaseHelper.Databases.First());
FeedbackOverlay.VisibilityChanged += FeedbackOverlay_VisibilityChanged;
}
public VmSubjectPanorama(Subject subject, NavigationService navigationService)
: base(navigationService)
{
ParentSubject = subject;
CommandResetProgress = new RelayCommand(notUsed => ParentSubject.ResetProgress());
}