Instance Property


The amount of the transition (specified as a percentage of the overall duration) that is complete.


var percentComplete: CGFloat { get }


The value in this property reflects the last value passed to the update(_:) method.

See Also

Accessing Transition Attributes

var timingCurve: UITimingCurveProvider?

The timing curve to use when driving the animations.

var completionCurve: UIView.AnimationCurve

Indicates the animation completion curve for an interactive transition.

var duration: CGFloat

The overall duration (in seconds) of the transition animation.

var completionSpeed: CGFloat

The speed of the transition animation.

var wantsInteractiveStart: Bool

A Boolean value indicating whether the animations are interactive initially.