animationStyle property
Used to override the curve and duration of the animation that shows and hides the tooltip.
If AnimationStyle.duration is provided, it will be used to override the show tooltip animation duration. If it is null, defaults to 150ms.
If AnimationStyle.curve is provided, it will be used to override the show tooltip animation curve. If it is null, defaults to Curves.fastOutSlowIn.
If AnimationStyle.reverseDuration is provided, it will be used to override the hide tooltip animation duration. If it is null, defaults to 75ms.
If AnimationStyle.reverseCurve is provided, it will be used to override the hide tooltip animation curve. If it is null, the same curve will be used as for the show tooltip animation.
To disable the tooltip show/hide animation, use AnimationStyle.noAnimation.
Implementation
// TODO(victorsanni): Add an example of chaining a physics-based animation to
// the tooltip's underlying animation.
final AnimationStyle animationStyle;