addAnnotationStroke method

void addAnnotationStroke(
  1. String sharerIdentity,
  2. AnnotationStroke stroke
)

Implementation

void addAnnotationStroke(String sharerIdentity, AnnotationStroke stroke) {
  final list = _strokesBySharer.putIfAbsent(sharerIdentity, () => []);
  if (list.any((s) => s.id == stroke.id)) return; // deduplicate
  list.add(stroke);
  notifyListeners();
}