easeOutQuint constant
A cubic animation curve that starts quickly and ends slowly. This curve is a flipped version of Curves.easeInQuint.
Compared to Curves.easeOutQuart, this curve is slightly steeper.
Derived from Robert Penner’s easing functions.
Implementation
static const Cubic easeOutQuint = Cubic(0.23, 1.0, 0.32, 1.0);