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) {
  final path = Path();
  path.moveTo(size.width, 0); // Start from top-right corner
  path.quadraticBezierTo(
      0, size.height / 2, size.width, size.height); // Create left curve
  path.lineTo(size.width, size.height); // Move back to the bottom-right
  path.close();
  return path;
}