----___<<<<< 2020. 4. 22. 02:14

일단 탭을 통해 난이도를 조절

 

탭 만들 준비

 

import 'package:flutter/material.dart';
import 'Myhome.dart';


void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Home()
    );
  }
}