overscrollYContain method

ScrollBuilder overscrollYContain()

overscroll-y-contain -> Y轴限制过度滚动

Implementation

ScrollBuilder overscrollYContain() {
  // 对于 Y 轴，使用 ClampingScrollPhysics
  if (_physics == null) {
    _physics = const ClampingScrollPhysics();
  }
  return this;
}