getInstance static method

MuscleHelper getInstance(
  1. Muscle muscle,
  2. SvgPathReader svgPathReader
)

Implementation

static MuscleHelper getInstance(Muscle muscle, SvgPathReader svgPathReader) {
  final key = (muscle, svgPathReader._filePath);
  _instances.putIfAbsent(
    key,
    () => MuscleHelper._(muscle.name, svgPathReader),
  );
  return _instances[key]!;
}