I have to merge details from multiple contacts into one target contact(beside of name). currently my code look like this:
It looks like everything went ok, I checked for error for each contact operation and after contact reload details count was not changed...
foreach(detail in contact)
// now contact detail count is like 20
manager.saveContact(&target); // no error
//now test.details.count() is like before merging
My question is: how to copy details from multiple contacts to one contact?