import 'package:flutter/material.dart';

class CrossPainter extends CustomPainter {
  @override
  void paint(Canvas canvas, Size size) {
    final paint = Paint()
      ..color = Colors.red.withAlpha(200)
      ..strokeWidth = 2.0;

    canvas.drawLine(const Offset(0, 0), Offset(size.width, size.height), paint);
    canvas.drawLine(Offset(size.width, 0), Offset(0, size.height), paint);
  }

  @override
  bool shouldRepaint(CrossPainter oldDelegate) => false;
}