extendStroke method

void extendStroke(
  1. int pageIndex,
  2. Offset devicePoint
)

Implementation

void extendStroke(int pageIndex, Offset devicePoint) {
  final List<Offset>? points = _liveStrokes[pageIndex];
  if (points == null) return;
  if (points.isNotEmpty && (points.last - devicePoint).distance < 1.5) return;
  points.add(devicePoint);
  notifyListeners();
}