인프런 - 강의/플루터로 앱 만들기 고고(입문) 21

13 - 커플게임 3

import 'package:flutter/material.dart'; class TabOne extends StatefulWidget { @override _TabOneState createState() => _TabOneState(); } class _TabOneState extends State { String text = "게임 시작해보세요!"; void changeText(){ setState(() { text = "변경된 텍스트"; }); } @override Widget build(BuildContext context) { return Scaffold( body : Center( child: Text(text, style: TextStyle( fontSize: 40.0 ), ), ), flo..

12 - 커플게임 2

탭 만들기!! import 'package:flutter/material.dart'; import 'package:flutterapp1231244444/Tab_three.dart'; import 'Tab_one.dart'; import 'Tab_two.dart'; class Home extends StatefulWidget { @override _HomeState createState() => _HomeState(); } class _HomeState extends State { int tab_number = 0; List_widgets = [ TabOne(), TabTwo(), TabThree(), ]; void _onItemTapped(int index){ print(index); setState((..

10 - 369게임 3

import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: samuku(), ); } } class samuku extends StatefulWidget { @override _samukuState createState() => _samukuState(); } class _samukuState extends State { String zzack = "짝 or not"; int count = 0; // 3 6 9 13 16 19 3이 포함되면..

5 - 기본 위젯 알아보기

import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: Colors.blue, ), home: Test(), ); } } class Test extends StatefulWidget { @override _TestState createState() => _TestS..

4 - 상태변화 알아보기

import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: SimpleApp() ); } } class SimpleApp extends StatefulWidget { @override _SimpleAppState createState() => _SimpleAppState(); } class _SimpleAppState extends State { String box_text = "테스트 텍스트"; void _updateText() { set..