NSSortDescriptor in Swift

Question

I am working on an iOS app and I have data stored in CoreData that I am loading into a UITableView. The data entities have an attribute called id which is a string

Answer 1

Swift 3

let sortDescriptor = NSSortDescriptor(key: "id", ascending: true, selector: #selector(NSString.localizedCaseInsensitiveCompare))

hope it helps