public MainScreen(
Main.AddressBookViewModel addressBook,
Func<Detail.PersonViewModel> makePersonDetail)
{
_addressBook = addressBook;
_makePersonDetail = makePersonDetail;
}
public Container()
{
var addressBook = new AddressBook();
var personSelection = new Main.PersonSelection();
Func<Person, Main.PersonViewModel> makePersonViewModel = person => new Main.PersonViewModel(person);
var addressBookViewModel = new Main.AddressBookViewModel(addressBook, personSelection, makePersonViewModel);
Func<Detail.PersonViewModel> makePersonDetail = delegate
{
if (personSelection.SelectedPerson == null)
return null;
return new Detail.PersonViewModel(personSelection.SelectedPerson);
};
_mainScreen = new MainScreen(addressBookViewModel, makePersonDetail);
}
