How to get result from Dialog

[Caos]

Hi, I use Navigation framework of Magellan and I got some trouble
here.
I've button command in ViewModel of Page, the button command is going
to show a Dialog :

//ViewModel (Button Command)
Navigator.Navigate<HomeController>(x =>
x.Defect(ScrapModel.DefectDtos.Defects));

//Controller
public ActionResult Defect(List<DefectDto> defects)
{
return Dialog("DefectDialog", new DefectViewModel(defects));
}

and when I finish work with dialog I want viewmodel to know dialog
result to perform task after that