on
open fun onAppear(sceneRoot: ViewGroup, view: View, startValues: TransitionValues, endValues: TransitionValues): Animator
Creates an animator for the view appearing on screen.
Return
An animator that will animate the view appearance, or null if no animation should run.
Parameters
scene
The root of the transition hierarchy.
view
The view that is appearing.
start
The start values captured during captureStartValues.
end
The end values captured during captureEndValues.