main.dart

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: 'Startup Name Generator: Ish',
      home: RandomWords(),
    );
  }
}

class RandomWordsState extends State<RandomWords> {
  final List<WordPair> _suggestions = <WordPair>[];
  final TextStyle _biggerFont = const TextStyle(fontSize: 18); 
  @override
  Widget build(BuildContext context) {
//    final wordPair = WordPair.random(); 
//    return Text(wordPair.asPascalCase);

    return Scaffold ( 
      appBar: AppBar(
        title: Text('Startup Name Generator: Ish'),
      ),
      body: _buildSuggestions(),
    );
  }
  Widget _buildSuggestions() {
    return ListView.builder(
      padding: const EdgeInsets.all(16),
      // The itemBuilder callback is called once per suggested word pairing, and places each suggestion into a ListTile row. For even rows, the function adds a ListTile row for the word pairing. For odd rows, the function adds a Divider widget to visually separate the entries. Note that the divider may be difficult to see on smaller devices.
      itemBuilder: (BuildContext _context, int i) {
        // Add a one-pixel-high divider widget before each row in the ListView.
        if (i.isOdd) {
          return Divider();
        }

        // The syntax "i ~/ 2" divides i by 2 and returns an integer result.
        // For example: 1, 2, 3, 4, 5 becomes 0, 1, 1, 2, 2.
        // This calculates the actual number of word pairings in the ListView,minus the divider widgets.
        final int index = i ~/ 2;
        // If you've reached the end of the available word pairings...
        if (index >= _suggestions.length) {
          // ...then generate 10 more and add them to the suggestions list.
          _suggestions.addAll(generateWordPairs().take(10));
        }
        return _buildRow(_suggestions[index]);
      }
    );
  }
    Widget _buildRow(WordPair pair) {
    return ListTile(
      title: Text(
        pair.asPascalCase,
        style: _biggerFont,
      ),
    );
  }

}

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