[Flutter] Layout App (2)

* Layout App 이벤트 주기 import 'package:flutter/material.dart'; // Uncomment lines 7 and 10 to view the visual layout at runtime. // import 'package:flutter/rendering.dart' show debugPaintSizeEnabled; void main() { runApp(MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { Widget titleSection = Container( padding: const EdgeInsets.all(32), child: Row( chi.....