import 'package:flutter/material.dart'; class ArrowClipper extends CustomClipper { @override Path getClip(Size size) { Path path = Path(); path.moveTo(0, size.height); path.lineTo(size.width / 2, size.height / 2); path.lineTo(size.width, size.height); return path; } @override bool shouldReclip(CustomClipper oldClipper) { return true; } }