startup name generator github
import 'package:flutter/material.dart';
import 'package:english_words/english_words.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: "Startup Name Generator",
theme: ThemeData(
appBarTheme: const AppBarTheme(
backgroundColor: Colors.blue,
foregroundColor: Colors.black,
),
),
home: _randomWords());
}
}
class _randomWords extends StatefulWidget {
const _randomWords({Key? key}) : super(key: key);
@override
_randomWordsState createState() => _randomWordsState();
}
class _randomWordsState extends State<_randomWords> {
final _suggestions = <WordPair>[];
final _saved = <WordPair>{};
final _biggerFont = const TextStyle(fontSize: 18);
void _pushSaved() {
Navigator.of(context).push(
MaterialPageRoute<void>(
builder: (context) {
final tiles = _saved.map(
(pair) {
return ListTile(
title: Text(
pair.asPascalCase,
style: _biggerFont,
),
);
},
);
final divided = tiles.isNotEmpty
? ListTile.divideTiles(
context: context,
tiles: tiles,
).toList()
: <Widget>[];
return Scaffold(
appBar: AppBar(
title: const Text('Saved Suggestions'),
),
body: ListView(children: divided),
);
},
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold (
appBar: AppBar(
title: Text('STARTUP NAME GENERATOR'),
actions: [
IconButton(
icon: const Icon(Icons.list),
onPressed: _pushSaved,
tooltip: 'Saved Suggestions',
),
],
),
body: _buildSuggestions(),
);
}
Widget _buildSuggestions(){
return ListView.builder(
padding: const EdgeInsets.all(16),
itemBuilder: (BuildContext _context, int i) {
if (i.isOdd) {
return Divider();
}
final int index = i ~/ 2;
if (index >= _suggestions.length) {
_suggestions.addAll(generateWordPairs().take(10));
}
return _buildRow(_suggestions[index]);
}
);
}
Widget _buildRow(WordPair pair) {
final alreadySaved = _saved.contains(pair);
return ListTile(
title: Text(
pair.asPascalCase,
style: _biggerFont,
),
trailing: Icon(
alreadySaved ? Icons.favorite : Icons.favorite_border,
color: alreadySaved ? Colors.red : null,
semanticLabel: alreadySaved ? 'Remove from saved' : 'Save',
),
onTap: () {
setState(() {
if (alreadySaved) {
_saved.remove(pair);
} else {
_saved.add(pair);
}
});
},
);
}
}