qq_34610497的博客

import 'package:flutter/material.dart';void main() => runApp(new MyApp());class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return new MaterialApp( titl...

1. 自己控制自己import 'package:flutter/material.dart';void main() => runApp(new MyApp());class TapboxA extends StatefulWidget { TapboxA({Key key}) : super(key: key); @override _TapboxAState...