Instance MethodFoundationEssentials
dateTimeSeparator(_:)
iOS 26.0+
iPadOS 26.0+
Mac Catalyst 26.0+
macOS 26.0+
tvOS 26.0+
visionOS 26.0+
watchOS 26.0+
func dateTimeSeparator(_ separator: Date.ISO8601FormatStyle.DateTimeSeparator) -> DateComponents.ISO8601FormatStyle