Word wrapping text labels is hard

main.dart

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  final String title;

  const MyHomePage({
    Key? key,
    required this.title,
  }) : super(key: key);

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
    showDialog(
        context: context,
        builder: (BuildContext context) => AlertDialog(
              // title: const Text('Popup example'),
              content: Column(
                mainAxisSize: MainAxisSize.min,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  Row(children: [
                    FloatingActionButton.extended(
                      heroTag: UniqueKey(),
                      icon: const Icon(Icons.nordic_walking),
                      label: const Text(
                        'j laskdjfla sdlf alsdk flakj flkasj dlk jalsd asdf asdlf asldkj fal ads aa da s ',
                      ),
                      onPressed: () {},
                    )
                  ]),
                  const SizedBox(height: 20),
                  Row(children: [
                    SizedBox(
                        height: 80,
                        child: FloatingActionButton.extended(
                          heroTag: UniqueKey(),
                          icon: const Icon(Icons.directions_bike),
                          label: const Text(
                            'asdfasdjlfk asdk jfla sdflak sdfla df.a sdf askd.jf .aksd ak jf.a ksjdja .kja. jad.k j sda jflaksd jlas jdlfka sdlkfja lskdfjlak sdjlfkj asldkf jalskjflkjasd lkj faljd lasjlk jdlkaj s',
                            softWrap: true,
                          ),
                          onPressed: () {},
                        ))
                  ]),
                ],
              ),
            ));
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            const Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ),
    );
  }
}