var interpolator: TimeInterpolator?
Returns the timing interpolator that this animation uses. If null, a LinearInterpolator will be used by default.
Return
The timing interpolator for this animation.
fun interpolator(interpolator: TimeInterpolator?): Animation<T, V>
Sets the timing interpolator that this animation uses. If null, a LinearInterpolator will be used by default.
interpolator - The timing interpolator that this animation uses.
Return
This Animation object (to allow for chaining of calls to setter methods).