paint method

  1. @override
void paint(
  1. Canvas canvas,
  2. Offset position,
  3. Tangent tangent,
  4. Paint basePaint,
)
override

Paints the particle at the given position along the connection path.

Parameters:

  • canvas: The canvas to draw on
  • position: The center position of the particle
  • tangent: The path tangent at this position (for directional particles)
  • basePaint: The base paint from the connection (color, style, etc.)

Implementation

@override
void paint(Canvas canvas, Offset position, Tangent tangent, Paint basePaint) {
  final particlePaint = Paint()
    ..color = color ?? basePaint.color
    ..style = PaintingStyle.fill;

  canvas.drawCircle(position, radius, particlePaint);
}