Instance Method
localizedString(forCollationIdentifier:)
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
Returns a localized string for a specified ICU collation identifier.
func localizedString(forCollationIdentifier collationIdentifier: String) -> String?Discussion
For example, in the “en” locale, the result for "phonebook" is "Phonebook Sort Order".