Instance Method
appendInterpolation(standaloneQuarter:)
iOS 15.0+
iPadOS 15.0+
Mac Catalyst 15.0+
macOS 12.0+
tvOS 15.0+
watchOS 8.0+
Appends a standalone quarter symbol to the format string.
mutating func appendInterpolation(standaloneQuarter: Date.FormatStyle.Symbol.StandaloneQuarter)