Метод isPointInStroke

bool isPointInStroke(path_OR_x, num x_OR_y, [num? y]) native;

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-html/CanvasRenderingContext2D/isPointInStroke.html