Beginners' Guide to Flutter Development Week 1 - Hello World

main.dart

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Hello World!'),
          backgroundColor: Colors.orange,
        ),
        body: Center(
          child: Container(
            color: Colors.lightGreen,
            height: 350.0,
            width: 350.0,
            child: Image(
              image:
                  NetworkImage('http://www.rohankadkol.com/rohan_kadkol.jpg'),
              fit: BoxFit.fitHeight,
            ),
          ),
        ),
      ),
    );
  }
}