Instance PropertyFoundationEssentials
isISOLanguage
iOS 16.0+
iPadOS 16.0+
Mac Catalyst 16.0+
macOS 13.0+
tvOS 16.0+
watchOS 9.0+
A Boolean value that indicates whether the language is an ISO-639 language.
var isISOLanguage: Bool { get }Instance PropertyFoundationEssentials
var isISOLanguage: Bool { get }