flutter :如何翻转此路径剪辑Bezier

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

class CustomWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Transform(
      alignment: Alignment.center,
      transform: Matrix4.rotationY(3.14159), // 使用Matrix4.rotationY来进行翻转
      child: ClipPath(
        clipper: BezierClipper(), // 自定义的Bezier剪辑器
        child: Container(
          // 容器内容
        ),
      ),
    );
  }
}

class BezierClipper extends CustomClipper<Path> {
  @override
  Path getClip(Size size) {
    // 创建路径并绘制Bezier曲线
    Path path = Path();
    // 绘制路径
    return path;
  }

  @override
  bool shouldReclip(CustomClipper<Path> oldClipper) {
    return false; // 不重新剪辑
  }
}