EasingFunctionSpring constructor
Implementation
factory EasingFunctionSpring({
_i2.num? mass,
_i2.num? stiffness,
_i2.num? damping,
_i2.num? initialVelocity,
}) =>
EasingFunctionSpring._(
mass: mass,
stiffness: stiffness,
damping: damping,
initialVelocity: initialVelocity,
);