import 'package:flutter/material.dart'; import 'package:flutter_picgo/routers/application.dart'; class PageNotFound extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text("页面走丢啦~"), ), body: Container( child: Center( child: OutlinedButton( style: ButtonStyle( side: MaterialStateProperty.all(BorderSide(color: Colors.blue))), child: Text('关闭'), onPressed: () { Application.router.pop(context); }, ), ), ), ); } }