Instance Property インスタンスプロパティ

timeInterval

The value of this time interval, in seconds.

Declaration 宣言 

var timeInterval: TimeInterval { get }

See Also 参照

Managing Stride Properties

var magnitude: TimeInterval
The value of this time interval, in seconds.
typealias OperationQueue.SchedulerTimeType.Stride.Magnitude
A type that represents the absolute value of any possible value of the conforming type.
func negate()
Replaces this value with its additive inverse. この値をそれの反数と置き換えます。