Duration
open class Duration: Equatable
                Duration** is a simple base-class, not intended to be instantiated directly but to allow the Metered and Proportional subclasses to operate interchangeably in some contexts.
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The most recent absolute-time interval represented by an instance.
Declaration
Swift
public var lastInterval: TimeInterval = 1.0 - 
                  
                  
Declaration
Swift
public static func ==(lhs: Duration, rhs: Duration) -> Bool 
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        Duration Class Reference