addListener
inline fun Animator.addListener(crossinline onEnd: (animator: Animator) -> Unit = {}, crossinline onStart: (animator: Animator) -> Unit = {}, crossinline onCancel: (animator: Animator) -> Unit = {}, crossinline onRepeat: (animator: Animator) -> Unit = {}): Animator.AnimatorListener(source)
Add a listener to this Animator using the provided actions.
Return
the Animator.AnimatorListener added to the Animator