status bar 색상 변경하기

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

void main() => runApp(MyApp());
class MyApp extends StatelessWidget {

    @override
    Widget build(BuildContext context) {
        SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
            statusBarColor: Colors.white,
        ));
        return new MaterialApp(
            theme: ThemeData(primaryColor: Colors.white,),
            home: new VersePage(),
        );
    }
}