lerpTo method

@override ISparklinesData lerpTo(ISparklinesData next, double t)

Interpolate between this and next using interpolation factor t (0.0 to 1.0)

Implementation

@override
ISparklinesData lerpTo(ISparklinesData next, double t) {
  if (next is! PieData) return next;
  if (points.length != next.points.length) return next;
  if (visible != next.visible) return next;

  final interpolatedPies = <DataPoint>[];
  for (int i = 0; i < points.length; i++) {
    interpolatedPies.add(points[i].lerpTo(next.points[i], t));
  }

  return PieData(
    visible: next.visible,
    rotation: next.rotation,
    origin: Offset.lerp(origin, next.origin, t) ?? next.origin,
    layout: next.layout,
    crop: next.crop,
    points: interpolatedPies,
    thickness: thickness.lerpTo(next.thickness, t),
    dx: lerpDouble(dx, next.dx, t) ?? next.dx,
    padAngle: lerpDouble(padAngle, next.padAngle, t) ?? next.padAngle,
    border: ILerpTo.lerp(border, next.border, t),
    borderRadius: lerpDouble(borderRadius, next.borderRadius, t) ?? next.borderRadius,
  );
}