strokeHasRightDirection method Null safety
Implementation
bool strokeHasRightDirection(
List<Offset> points, List<Offset> currentMedian) {
return ((distance2D(points.first, currentMedian.first) <
distance2D(points.last, currentMedian.first)) ||
(distance2D(points.last, currentMedian.last) <
distance2D(points.first, currentMedian.last)));
}