content: import 'package:flutter/material.dart';
  import '../buttons/simple_round_button.dart';
  import '../buttons/simple_round_icon_button.dart';
  import '../buttons/simple_round_only_icon_button.dart';
  
  class ButtonExample extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return Scaffold(
        body: new Container(
          padding: EdgeInsets.only(top: 30.0),
          color: Colors.white,
          height: MediaQuery.of(context).size.height,
          child: SingleChildScrollView(
            child: new Column(
              children: <Widget>[
                SimpleRoundButton(
                  backgroundColor: Colors.redAccent,
                  buttonText: Text(
                    "LOGIN",
                    style: TextStyle(color: Colors.white),
                  ),
                ),
                SimpleRoundIconButton(
                  backgroundColor: Colors.orangeAccent,
                  buttonText: Text(
                    "SEND EMAIL",
                    style: TextStyle(color: Colors.white),
                  ),
                  icon: Icon(Icons.email),
                ),
                SimpleRoundIconButton(
                  backgroundColor: Colors.pinkAccent,
                  buttonText: Text(
                    "LISTEN TO MUSIC",
                    style: TextStyle(color: Colors.white),
                  ),
                  icon: Icon(Icons.headset_mic),
                  iconAlignment: Alignment.centerRight,
                ),
                SimpleRoundIconButton(
                  backgroundColor: Colors.deepOrangeAccent,
                  buttonText: Text(
                    "SHARE ON SOCIAL",
                    style: TextStyle(color: Colors.white),
                  ),
                  icon: Icon(Icons.share),
                ),
                SimpleRoundOnlyIconButton(
                  backgroundColor: Colors.lightGreen,
                  icon: Icon(Icons.share),
                  iconAlignment: Alignment.center,
                ),
                new Row(
                  children: <Widget>[
                    new Container(
                      width: MediaQuery.of(context).size.width * 0.5,
                      child: SimpleRoundOnlyIconButton(
                        backgroundColor: Colors.blueAccent,
                        icon: Icon(Icons.phone),
                        iconAlignment: Alignment.center,
                      ),
                    ),
                    new Container(
                      width: MediaQuery.of(context).size.width * 0.5,
                      child: SimpleRoundOnlyIconButton(
                        backgroundColor: Colors.redAccent,
                        icon: Icon(Icons.message),
                        iconAlignment: Alignment.center,
                      ),
                    ),
                  ],
                ),
                SimpleRoundOnlyIconButton(
                  backgroundColor: Colors.green,
                  icon: Icon(Icons.message),
                  iconColor: Colors.redAccent,
                  iconAlignment: Alignment.centerRight,
                ),
                SimpleRoundOnlyIconButton(
                  backgroundColor: Colors.redAccent,
                  icon: Icon(Icons.details),
                  iconColor: Colors.redAccent,
                  iconAlignment: Alignment.centerLeft,
                ),
                new Row(
                  children: <Widget>[
                    new Container(
                      width: MediaQuery.of(context).size.width * 0.66,
                      child: SimpleRoundIconButton(
                        backgroundColor: Colors.deepOrangeAccent,
                        buttonText: Text(
                          "PLAY",
                          style: TextStyle(color: Colors.white),
                        ),
                        icon: Icon(Icons.play_arrow),
                        iconAlignment: Alignment.centerRight,
                      ),
                    ),
                    new Container(
                      width: MediaQuery.of(context).size.width * 0.33,
                      child: SimpleRoundButton(
                        backgroundColor: Colors.greenAccent,
                        buttonText: Text(
                          "OK",
                          style: TextStyle(color: Colors.green),
                        ),
                      ),
                    ),
                  ],
                ),
              ],
            ),
          ),
        ),
      );
    }
  }
  