import 'package:flutter/material.dart'; import 'develop_prepare_page.dart'; class DevelopingIndexPage extends StatefulWidget { @override DevelopingIndexPageState createState() => DevelopingIndexPageState(); } class DevelopingIndexPageState extends State { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text("开发中"), ), body: ListView( children: [ buildButton("developing preare page", ForPreparePage()), ], ), ); } Widget buildButton(String text, Widget targetPage) { return FlatButton( onPressed: () { Navigator.push(context, MaterialPageRoute(builder: (_) => targetPage)); }, child: Text(text), ); } }