116 lines
2.8 KiB
Dart
116 lines
2.8 KiB
Dart
// Copyright 2018 The Flutter team. 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';
|
|
import 'package:english_words/english_words.dart';
|
|
|
|
void main() => runApp(MyApp());
|
|
|
|
class MyApp extends StatelessWidget {
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return MaterialApp(
|
|
title: 'W.A Link Generator',
|
|
theme: ThemeData(primaryColor: Colors.purpleAccent),
|
|
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 _biggerFont = const TextStyle(fontSize: 12.0);
|
|
|
|
final _saved = <WordPair>{};
|
|
|
|
void _pushSaved() {
|
|
Navigator.of(context).push(
|
|
MaterialPageRoute<void>(
|
|
builder: (BuildContext context) {
|
|
final tiles = _saved.map(
|
|
(WordPair pair) {
|
|
return ListTile(
|
|
title: Text(
|
|
pair.asPascalCase,
|
|
),
|
|
);
|
|
},
|
|
);
|
|
final divided = ListTile.divideTiles(
|
|
context: context,
|
|
tiles: tiles,
|
|
).toList();
|
|
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: Text('Saved Suggestions'),
|
|
),
|
|
body: ListView(children: divided),
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildRow(WordPair pair) {
|
|
final alreadySaved = _saved.contains(pair);
|
|
|
|
return ListTile(
|
|
title: Text(
|
|
pair.asPascalCase,
|
|
),
|
|
trailing: Icon(
|
|
alreadySaved ? Icons.favorite : Icons.favorite_border,
|
|
color: alreadySaved ? Colors.red : null,
|
|
),
|
|
onTap: () {
|
|
setState(() {
|
|
if (alreadySaved) {
|
|
_saved.remove(pair);
|
|
} else {
|
|
_saved.add(pair);
|
|
}
|
|
});
|
|
},
|
|
);
|
|
}
|
|
|
|
Widget _buildSuggestions() {
|
|
return ListView.builder(
|
|
padding: const EdgeInsets.all(16.0),
|
|
itemBuilder: /*1*/ (context, i) {
|
|
if (i.isOdd)
|
|
return const Divider(
|
|
thickness: 2.0,
|
|
); /*2*/
|
|
|
|
final index = i ~/ 2; /*3*/
|
|
if (index >= _suggestions.length) {
|
|
_suggestions.addAll(generateWordPairs().take(50)); /*4*/
|
|
}
|
|
return _buildRow(_suggestions[index]);
|
|
});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: Text('W.A Link Generator'),
|
|
actions: [
|
|
IconButton(icon: Icon(Icons.favorite), onPressed: _pushSaved),
|
|
],
|
|
),
|
|
body: _buildSuggestions(),
|
|
);
|
|
}
|
|
}
|