isAnimating property

Whether this animation is currently animating in either the forward or reverse direction.

This is separate from whether it is actively ticking. An animation controller's ticker might get muted, in which case the animation controller's callbacks will no longer fire even though time is continuing to pass. See Ticker.muted and TickerMode.

If the animation was stopped (e.g. with stop or by setting a new value), isAnimating will return false but the status will not change, so the value of AnimationStatus.isAnimating might still be true.