class var metersPerSecond : UnitSpeed The meter per second unit of speed.
class var kilometersPerHour : UnitSpeed The kilometers per hour unit of speed.
class var milesPerHour : UnitSpeed The miles per hour unit of speed.
Type Property
型プロパティ
knots
The knots unit of speed.
Availability 有効性
- iOS 10.0+
- iPadOS 10.0+
- macOS 10.12+
- Mac Catalyst 13.0+
- tvOS 10.0+
- watchOS 3.0+
Technology
- Foundation ファウンデーション
Declaration 宣言
@NSCopying class var knots: UnitSpeed { get }