bezier.dart
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EventSpacer question
Hi thanks for this! I can't get EvenSpacer to work... dots should follow the edge.
![image](https://user-images.githubusercontent.com/76702881/116941690-2bef8780-ac3e-11eb-99f8-a835d3690247.png)
@override
void paint(Canvas canvas, Size size) {
final curve = CubicBezier([
Vector2(0, size.height),
Vector2(size.width/8, size.height/8),
Vector2(size.width, size.height/2),
Vector2(size.width, size.height)
]);
final points = curve.points;
final path = Path()..moveTo(points[0].x, points[0].y)..cubicTo(curve.points[1].x, curve.points[1].y, curve.points[2].x,
curve.points[2].y, curve.points[3].x, curve.points[3].y);
canvas.drawPath(path, Paint()..color=Color.fromRGBO(0, 150, 255, 1));
final es = EvenSpacer.fromBezier(curve,intervalsCount: 40);
final count = 40;
final eventValues = es.evenTValues(parametersCount: count);
final paint = Paint();
for (int i=0;i<eventValues.length;i++) {
print(eventValues[i]);
final pt = i;
final x1 = pt * size.width/count;
//double bla =(es.evenTValueAt(eventValues[i])) * size.height;
double bla =(eventValues[i]) * size.height;
canvas.drawCircle(Offset(x1, bla), 4, paint);
}
}