A Flutter button comprising a raised icon with a border and some text

border_icon_button.dart

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        backgroundColor: Colors.lightBlue,
        body: Center(
          child: BorderIconButton(),
        ),
      ),
    );
  }
}

class BorderIconButton extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        Material(
          shape: const CircleBorder(
              side: BorderSide(color: Colors.white, width: 4)),
          elevation: 6,
          color: Theme.of(context).accentColor,
          child: InkWell(
            customBorder: CircleBorder(),
            onTap: () {},
            child: const Padding(
              padding: EdgeInsets.all(10),
              child: Icon(
                Icons.flight,
                size: 60,
                color: Colors.white,
              ),
            ),
          ),
        ),
        const SizedBox(height: 10),
        const Text(
          'Citabria\n7ECA',
          textAlign: TextAlign.center,
          style: TextStyle(
            fontWeight: FontWeight.w500,
            color: Colors.white,
          ),
        ),
      ],
    );
  }
}