1. Hello World!

시작 해보기

import 'package:flutter/material.dart';

void main() {
  runApp(
    Center(
      child: Text(
        'Hello, world!',
        textDirection: TextDirection.ltr,
      ),
    ),
  );
}

void main() {
  runApp(MyApp());
}

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

Introduction to widgets

Layout widgets

위젯의 종류

예시

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/a1de932d-fde5-4d2d-931e-7fd14e57589b/Untitled.png

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/22ba3494-9ae6-4a57-908e-4990d8c178d3/Untitled.png

2. State

state 이해하기