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 ContactDetailsViewModel(Contact contact)
{
if(contact == null)
{
Contact = new Models.Contact();
this.Title = "New Contact";
}
else
{
Contact = contact;
this.Title = contact.FirstName;
}
this.Icon = "contact.png";
dataManager = DependencyService.Get<IDataManager>();
//this.navigation = navigation;
coder = new Geocoder();
} //end ctor
public async Task DeleteContactAsync(Contact item)
{
try
{
await contactTable.DeleteAsync(item);
//await SyncContacts();
}
catch (MobileServiceInvalidOperationException ex)
{
Debug.WriteLine(@"ERROR {0}", ex.Message);
}
catch (Exception ex2)
{
Debug.WriteLine(@"ERROR {0}", ex2.Message);
}
}
public async Task SaveContactAsync(Contact item)
{
try
{
if (item.Id == null)
await contactTable.InsertAsync(item);
else
await contactTable.UpdateAsync(item);
//await SyncContacts();
}
catch (MobileServiceInvalidOperationException e)
{
Debug.WriteLine(@"Sync Failed: {0}", e.Message);
}
}
