private async void OnAddClicked(object sender, EventArgs e)
{
var page = new ContactsDetailPage(new Contact());
page.ContactAdded += (source, contact) =>
{
_contacts.Add(contact);
};
await Navigation.PushAsync(page);
}
private async void OnAddClicked(object sender, EventArgs e)
{
var page = new ContactsDetailPage(new Contact());
page.ContactAdded += (source, contact) =>
{
// update data storage
_contactsService.AddContact(contact);
// update local view
_contacts.Add(contact);
};
await Navigation.PushAsync(page);
}
private async void OnContactSelected(object sender, SelectedItemChangedEventArgs e)
{
if (e.SelectedItem == null)
{
return;
}
var selectedContact = e.SelectedItem as Contact;
var page = new ContactsDetailPage(selectedContact);
page.ContactUpdated += (source, contact) =>
{
_contactsService.UpdateContact(contact);
};
await Navigation.PushAsync(page);
listView.SelectedItem = null;
}
private async void OnContactSelected(object sender, SelectedItemChangedEventArgs e)
{
if (e.SelectedItem == null)
{
return;
}
var selectedContact = e.SelectedItem as Contact;
var page = new ContactsDetailPage(selectedContact);
page.ContactUpdated += async(source, c) =>
{
selectedContact.FirstName = c.FirstName;
selectedContact.Surname = c.Surname;
selectedContact.PhoneNumber = c.PhoneNumber;
selectedContact.Email = c.Email;
selectedContact.IsBlocked = c.IsBlocked;
await _connection.UpdateAsync(selectedContact);
};
await Navigation.PushAsync(page);
listView.SelectedItem = null;
}
