startScroll method

void startScroll(
  1. Offset? position,
  2. Duration? timeStamp
)

Implementation

void startScroll(Offset? position, Duration? timeStamp) {
  scrollCapture = _Swipe();
  scrollCapture?.startPosition = position ?? Offset(0, 0);
  scrollCapture?.startTimeStamp = timeStamp ?? Duration();
}