drawHeart method
Implementation
Path drawHeart() {
final Path path = Path();
path.moveTo(0, radius);
path.cubicTo(-radius * 2, -radius * 0.5, -radius * 0.5, -radius * 1.5, 0,
-radius * 0.5);
path.cubicTo(
radius * 0.5, -radius * 1.5, radius * 2, -radius * 0.5, 0, radius);
return path;
}