// add a new group!
public void SaveGroup()
{
if (contactSection != null && nameElement != null)
{
// adds to the data holder
SmsGroupObject g = new SmsGroupObject();
g.Name = nameElement.Value;
g.Persons = GetCheckedContact();
if (isEditing)
{
Contacts.Remove(this.smsGroup.Sms.Name);
// it will update if exists
Contacts.Add(g);
// check if the group exist, update its inner data with new group
foreach (var element in Parent.ListGroupSection.Elements)
{
GroupDetailElement detail = (GroupDetailElement)element;
if (detail.Sms.Name == this.smsGroup.Sms.Name)
{
InvokeOnMainThread(() => {
detail.Sms = g;
if (detail.smsComposerViewController != null)
{
string message = detail.smsComposerViewController.UserMessage;
detail.smsComposerViewController.Dispose();
detail.smsComposerViewController = new SmsComposerViewController(Parent, g);
detail.smsComposerViewController.UserMessage = message;
}
Parent.ReloadData();
});
// Updates UI here, if needed!
break;
}
}
}
else
{
Contacts.Add(g);
Parent.AddGroup(g);
}
}
}
public void Delete()
{
Contacts.Remove(this.Sms.Name);
}
