Fat Arrow One Line Function
Complete Code For Fat Arrow One Line Function In Flutter
main.dart
import 'package:flutter/material.dart'; void main(){ runApp(MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: MyHomePage(), ); } } class MyHomePage extends StatefulWidget { @override _MyHomePageState createState() => _MyHomePageState(); } class _MyHomePageState extends State<MyHomePage> with SingleTickerProviderStateMixin { void shortFunction() => print('Fat Arrow One Line Function Called'); @override Widget build(BuildContext context) { return Scaffold( backgroundColor: Colors.black, appBar: AppBar( backgroundColor: Colors.blue[700], title: Text('Fat Arrow One Line Function'), ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ Container( child: RaisedButton( onPressed: () => shortFunction(), child: Text('Call One Line Short Function'), textColor: Colors.white, color: Colors.blue[700], ) ), ]) ) ); } }