相关疑难解决方法(0)

如何创建上面的自定义clipPath小部件？（我附上了截图）

我试过了，但它不是确切的输出

快船类

class MessageClipper extends CustomClipper<Path> {
  final double borderRadius = 15;
  @override
  Path getClip(Size size) {
    double width = size.width;
    double height = size.height;
    double rheight = height - height / 3;
    double oneThird = width / 3;

    final path = Path()
      ..lineTo(0, rheight - borderRadius)
      ..cubicTo(0, rheight - borderRadius, 0, rheight, borderRadius, rheight)
      ..lineTo(oneThird, rheight)
      ..lineTo(width/2-borderRadius, height-borderRadius)
      ..cubicTo(width / 2 - borderRadius, height - borderRadius, width / 2,
          height, width / 2 + borderRadius, height - borderRadius …