getClip method

@override Path getClip(Size size)

Returns a description of the clip given that the render object being clipped is of the given size.

Implementation

@override
Path getClip(Size size) {
  Path path = Path();
  path.lineTo(0, size.height);
  double x = 0;
  double y = size.height;
  double increment = size.width / 20;

  while (x < size.width) {
    x += increment;
    y = (y == size.height) ? size.height * .88 : size.height;
    path.lineTo(x, y);
  }
  path.lineTo(size.width, 0.0);

  path.close();
  return path;
}