class SecondPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFF2d3447),
      body: Column(
        children: <Widget>[
          SizedBox(height: 5),
          Row(
            children: <Widget>[
              Expanded(
                child: Container(
                  height: 100,
                  width: 200,
                  child: Center(
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: <Widget>[
                        Row(
                          mainAxisAlignment: MainAxisAlignment.start,
                          children: <Widget>[
                            RaisedButton(
                              child: Text('Freccia'),
                              onPressed: () {
                                Navigator.of(context).push(
                                  MaterialPageRoute(
                                    builder: (context) => FirstPage(),
                                  ),
                                );
                              },
                            ),
                            Spacer(),
                          ],
                        ),
                        TextField(
                          decoration: InputDecoration(
                            border: InputBorder.none,
                            hintText: 'Abitudine',
                          ),
                        ),
                      ],
                    ),
                  ),
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(5),
                    color: Colors.white,
                  ),
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }
}