init(by:timing:isAdditive:)
Creates a new action to animate from the deaultSource by a transform relative to the starting transform.
Declaration
init(by: Value, timing: AnimationTimingFunction = .linear, isAdditive: Bool = false)Parameters
- by:
Transform which is used to increment the starting transform. Used to determine the final transform we animate towards.
- timing:
Controls the progress of the animation.
- isAdditive:
Specifies whether you can additively blend the output from the action’s animation.
Discussion
defaultSource → defaultSource + by