simulation method

SpringSimulation simulation(
  1. double from,
  2. double to, {
  3. double velocity = 0,
})

创建供 AnimationController.unbounded().animateWith(...) 使用的模拟。

Implementation

SpringSimulation simulation(double from, double to, {double velocity = 0}) {
  return SpringSimulation(description, from, to, velocity)
    ..tolerance = Tolerance(
      distance: visibilityThreshold,
      velocity: visibilityThreshold,
    );
}