This is the only code I've found using CNFetchResult: stackoverflow. It's the same post I put in my comment earlier. It's in Objective-C because it uses a function of CNContactStore that is only available in Objective-C. UPDATE: I deleted the code I put in this comment because I wasn't able to format it in any way worth trying to follow.

@OOPer. I tried to write code in a post or a comment, and it wouldn't recognize a carriage-return, so the code shows as a long line of string that wraps at the end of each line in the text box, so I decided not to include the code. I tried also using the inline code feature, but that didn't seem to help. I will try again.

I want to convert this code in the answer to this stackoverflow post. I got as far as the line that creates an instance of CNFetchResult -- the fifth line not counting the spaces. I didn't know how to translate that to Swift.

The sample iOS Swift project ManagingContacts found in Apple's Documentation Archive, uses both enumerateContacts(with:usingBlock:) and unifiedContact(withIdentifier:keysToFetch:). Understanding why they choose to use each when they do may help answer the question. The name "unifiedContacts" suggests it only fetches unified contacts, and does not fetch non-unified contacts that otherwise would meet the specified criteria, but it doesn't make sense to me why there would ever be a need for it or why it is used in the said project when it is used.

I noticed that at https://developer.apple.com/download/all/, there is a button at the bottom of the list that says "View More". I didn't see that before. It was easy to miss. When I continue to click on that button, I eventually find Xcode 10.1.

Did you ever figure this out an easier way than how Claude31 did it?

Did you ever figure out how to do this? I would like to also like my iOS app to access a Note in the Notes app on an iOS device.