Layout Challenge

layoutchallenge.dart

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Layout Challenge',
      theme: ThemeData(
       
        primarySwatch: Colors.blue,
      ),
      home: MainPage(title: 'Layout Challenge'),
    );
  }
}

class MainPage extends StatelessWidget {

  final String title;

  MainPage({this.title});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Column(
        children: <Widget> [
          Padding(
            padding: EdgeInsets.only(top: 100),
            child: Center(
              child: Container(
              color: Colors.blue[100],
              height: 200.0,
                child: Padding(
                padding: EdgeInsets.only(top: 35),
                  child: Row(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: <Widget>[
                    Container(
                      width: 100.0,
                      height: 100.0,
                      color: Colors.purple[100],
                    ),
                    Container(
                      width: 100.0,
                      height: 100.0,
                      color: Colors.purple[100],
                    ),
                    Container(
                      width: 100.0,
                      height: 100.0,
                      color: Colors.purple[100],
                    ),
              ],
              ),
              ),
            ),
          ),
            ),
          Padding(
            padding: EdgeInsets.only(top: 20, bottom: 50),
            child: Center(
            child: Container(
            color: Colors.blue[100],
             height: 200.0,
              child: Padding(
                padding: EdgeInsets.only(top: 35),
                  child: Row(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: <Widget>[
                    Container(
                      width: 100.0,
                      height: 100.0,
                      color: Colors.purple[100],
                    ),
                    Container(
                      width: 100.0,
                      height: 100.0,
                      color: Colors.purple[100],
                    ),
                    Container(
                      width: 100.0,
                      height: 100.0,
                      color: Colors.purple[100],
                    ),
              ],
              ),
              ),
            ),
          ),
            )
          ]
        )
      );
  }

 }