import 'dart:io'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; class AddByBarcodeView extends StatefulWidget { final String title; const AddByBarcodeView({ Key key, this.title, }) : super(key: key); @override _AddByBarcodeViewState createState() => _AddByBarcodeViewState(); } class _AddByBarcodeViewState extends State { @override void initState() { super.initState(); } @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( body: Container( height: 2000, child: Column( children: [ ], ), ), ), ); } }