扑动(飞镖)如何添加复制到剪贴板上点击一个应用程序？

我是一个初学者扑动，我刚开始按照他们的名称生成器应用程序教程，并作出了一个简单的名称生成应用程序。我想知道是否有可能添加复制到剪贴板功能时，用户点击一个名称？我试图实现在堆栈上找到的一个解决方案，但它不起作用。我的完整代码在这里。感谢您的建议。

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


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


class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Startup Name Generator',
home: new RandomWords(),
);
}
}


class RandomWords extends StatefulWidget {
@override
RandomWordsState createState() => new RandomWordsState();
}


class RandomWordsState extends State<RandomWords> {
final List<WordPair> _suggestions = <WordPair>[];
final Set<WordPair> _saved = new Set<WordPair>();
final TextStyle _biggerFont = const TextStyle(fontSize: 18.0);


@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: const Text('Startup Name Generator'),
actions: <Widget>[
new IconButton(icon: const Icon(Icons.list), onPressed: _pushSaved),
],
),
body: _buildSuggestions(),
);
}


Widget _buildSuggestions() {
return new ListView.builder(
padding: const EdgeInsets.all(16.0),
itemBuilder: (BuildContext _context, int i) {
if (i.isOdd) {
return const Divider();
}
final int index = i ~/ 2;
if (index >= _suggestions.length) {
_suggestions.addAll(generateWordPairs().take(10));
}
return _buildRow(_suggestions[index]);
});
}


Widget _buildRow(WordPair pair) {
final bool alreadySaved = _saved.contains(pair);


return new ListTile(
title: new Text(
pair.asPascalCase,
style: _biggerFont,
),
trailing: new Icon(
alreadySaved ? Icons.favorite : Icons.favorite_border,
color: alreadySaved ? Colors.red : null,
),
onTap: () {
setState(() {
if (alreadySaved) {
_saved.remove(pair);
} else {
_saved.add(pair);
}
});
},
);
}


void _pushSaved() {
Navigator.of(context).push(
new MaterialPageRoute<void>(
builder: (BuildContext context) {
final Iterable<ListTile> tiles = _saved.map(
(WordPair pair) {
return new ListTile(
title: new Text(
pair.asPascalCase,
style: _biggerFont,
),
);
},
);
final List<Widget> divided = ListTile
.divideTiles(
context: context,
tiles: tiles,
)
.toList();
return new Scaffold(
appBar: new AppBar(
title: const Text('Saved Suggestions'),
),
body: new ListView(children: divided),
);


},
),
);
}
}