Sfshaza/main.dart

## main.dart
// Step 6: Navigate to a new route

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
  createState() => new RandomWordsState();
}

class RandomWordsState extends State<RandomWords> {
  final _suggestions = <WordPair>[];

  final _saved = new Set<WordPair>();

  final _biggerFont = const TextStyle(fontSize: 18.0);

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

  Widget _buildSuggestions() {
    return new ListView.builder(
      padding: const EdgeInsets.all(16.0),
      itemBuilder: (context, i) {
        if (i.isOdd) return new Divider();

        final 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 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(
        builder: (context) {
          final tiles = _saved.map(
            (pair) {
              return new ListTile(
                title: new Text(
                  pair.asPascalCase,
                  style: _biggerFont,
                ),
              );
            },
          );
          final divided = ListTile
              .divideTiles(
                context: context,
                tiles: tiles,
              )
              .toList();

          return new Scaffold(
            appBar: new AppBar(
              title: new Text('Saved Suggestions'),
            ),
            body: new ListView(children: divided),
          );
        },
      ),
    );
  }
}
	// Step 6: Navigate to a new route

	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
	createState() => new RandomWordsState();
	}

	class RandomWordsState extends State<RandomWords> {
	final _suggestions = <WordPair>[];

	final _saved = new Set<WordPair>();

	final _biggerFont = const TextStyle(fontSize: 18.0);

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

	Widget _buildSuggestions() {
	return new ListView.builder(
	padding: const EdgeInsets.all(16.0),
	itemBuilder: (context, i) {
	if (i.isOdd) return new Divider();

	final 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 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(
	builder: (context) {
	final tiles = _saved.map(
	(pair) {
	return new ListTile(
	title: new Text(
	pair.asPascalCase,
	style: _biggerFont,
	),
	);
	},
	);
	final divided = ListTile
	.divideTiles(
	context: context,
	tiles: tiles,
	)
	.toList();

	return new Scaffold(
	appBar: new AppBar(
	title: new Text('Saved Suggestions'),
	),
	body: new ListView(children: divided),
	);
	},
	),
	);
	}
	}