import 'package:flutter/material.dart';

void main() {
  runApp(App(child: Radio()));
}

class App extends StatelessWidget {
  final Widget child;

  const App({
    super.key,
    required this.child,
  });

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('Radio Sample')),
        body: Center(child: child),
      ),
    );
  }
}

class Radio extends StatefulWidget {
  const Radio({super.key});

  @override
  State<Radio> createState() => _RadioState();
}

class _RadioState extends State<Radio> {
  var selected = 0;

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Semantics(
          checked: selected == 1,
          button: true,
          inMutuallyExclusiveGroup: true,
          child: InkWell(
            onTap: Feedback.wrapForTap(() {
              setState(() {
                selected = 1;
              });
            }, context),
            child: Text("${selected == 1 ? "X " : ""}Item 1"),
          ),
        ),
        Semantics(
          checked: selected == 2,
          button: true,
          inMutuallyExclusiveGroup: true,
          child: InkWell(
            onTap: Feedback.wrapForTap(() {
              setState(() {
                selected = 2;
              });
            }, context),
            child: Text("${selected == 2 ? "X " : ""}Item 2"),
          ),
        ),
        Semantics(
          checked: selected == 3,
          button: true,
          inMutuallyExclusiveGroup: true,
          child: InkWell(
            onTap: Feedback.wrapForTap(() {
              setState(() {
                selected = 3;
              });
            }, context),
            child: Text("${selected == 3 ? "X " : ""}Item 3"),
          ),
        ),
      ],
    );
  }
}