samplingSeed property
override
Returns a seed value used by generateSamples to seed a random number generator to avoid sample aliasing.
Subclasses should override this and provide a custom seed.
The value returned should be the same each time it is called, unless the curve definition changes.
Implementation
@override
@protected
int get samplingSeed {
_initializeIfNeeded();
final Offset seedPoint = _cubicSegments[0][1];
return ((seedPoint.dx + seedPoint.dy) * 10000).round();
}