Radio Button Example

import 'package:flutter/material.dart';
import 'package:grouped_buttons/grouped_buttons.dart';

class RadioExample extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Radio Button Sample'),
      ),
      body: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        children: <Widget>[
          RadioButtonGroup(
            labels: <String>[
              "Option 1",
              "Option 2",
            ],
            onSelected: (String selected) => print(selected)
          ),
        ],

      ),
    );
  }
}