플러터 Flutter 스톱워치 간단 구현 Stopwatch

코드 작성 import 'package:flutter/material.dart'; import 'dart:async'; void main() => runApp(StopwatchApp()); class StopwatchApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Stopwatch App', theme: ThemeData(primarySwatch: Colors.blue), home: StopwatchHomePage(), ); } } class StopwatchHomePage extends StatefulWidget { @override _StopwatchHomePag..

원문링크 : 플러터 Flutter 스톱워치 간단 구현 Stopwatch