ARTContinuousClock

Objective-C

@interface ARTContinuousClock : NSObject

Swift

class ARTContinuousClock : NSObject

A clock that increments monotonically, including while the system is asleep.

Note

We don’t give this one an NS_SWIFT_NAME, to avoid confusion with the Swift standard library type also named ContinuousClock.


                    
                    
                    -now

Returns the current instant in time.

Objective-C

- (nonnull ARTContinuousClockInstant *)now;

Swift

func now() -> ARTContinuousClockInstant


                    
                    
                    -addingDuration:toInstant:

Returns the instant in time that occurs after a given duration has elapsed in relation to a given instant in time.

Objective-C

- (nonnull ARTContinuousClockInstant *)
    addingDuration:(NSTimeInterval)duration
         toInstant:(nonnull ARTContinuousClockInstant *)instant;

Swift

func addingDuration(_ duration: TimeInterval, to instant: ARTContinuousClockInstant) -> ARTContinuousClockInstant