public ContactDetailsTabView(Contact contact)
{
if (contact != null)
{
this.Title = contact.DisplayName;
} else {
this.Title = "New Contact";
}
viewModel = new ContactDetailsViewModel(contact) { Navigation = Navigation };
this.Children.Add(new ContactDetailsView(viewModel) { Title = "Contact" });
this.Children.Add(new ContactMapView(viewModel) { Title = "Map" });
//ToolbarItems.Add(new ToolbarItem("Done", Device.OnPlatform<string>(null, null, "done.png"), async () =>
ToolbarItems.Add(new ToolbarItem("Done", "save.png", async () =>
{
var confirmed = await DisplayAlert("Unsaved Changes", "Save changes?", "Save", "Discard");
if (confirmed)
{
viewModel.SaveContactCommand.Execute(null);
}
else
{
viewModel.GoBack();
System.Diagnostics.Debug.WriteLine("ContactDetailsTabView - cancel changes!");
}
}));
} //end ctor
public ContactMapView(ContactDetailsViewModel vm)
{
this.Title = "Map";
this.Icon = "map.png";
this.BindingContext = vm;
ViewModel.PropertyChanged += (sender, args) =>
{
if (args.PropertyName == "Contact")
MakeMap();
};
map = new Map()
{
IsShowingUser = true
};
this.MakeMap();
var stack = new StackLayout { Spacing = 0 };
map.VerticalOptions = LayoutOptions.FillAndExpand;
map.HeightRequest = 100;
map.WidthRequest = 960;
stack.Children.Add(map);
Content = stack;
}
public ContactDetailsView (ContactDetailsViewModel viewModel)
{
InitializeComponent ();
SetBinding(Page.TitleProperty, new Binding("Title"));
SetBinding(Page.IconProperty, new Binding("Icon"));
this.BindingContext = viewModel;
} //end ctor