import 'package:flutter/material.dart'; import 'package:flutter_screenutil/flutter_screenutil.dart'; class Page3 extends StatefulWidget { const Page3({Key? key}) : super(key: key); @override State createState() => _Page3State(); } class _Page3State extends State { @override Widget build(BuildContext context) { return Container( alignment: Alignment.center, child: Text('Page3', style: TextStyle( fontSize: 38.sp, ),), ); } }