creta_news 0.1.0

Beautiful Headline News widget using Google News RSS for Flutter (Web, Windows, Android).

example/lib/main.dart

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

void main() {
  runApp(const DemoApp());
}

class DemoApp extends StatefulWidget {
  const DemoApp({super.key});
  @override
  State<DemoApp> createState() => _DemoAppState();
}

class _DemoAppState extends State<DemoApp> {
  ThemeMode _mode = ThemeMode.light;
  Nation _nation = Nation.korea;
  bool _showTitle = true;
  bool _showDate = true;
  int _count = 5;
  final _controller = CretaHeadlineNewsController();

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Creta News Demo',
      themeMode: _mode,
      theme: ThemeData.light(),
      darkTheme: ThemeData.dark(),
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Creta Headline News Demo'),
          actions: [
            IconButton(
              icon: const Icon(Icons.refresh),
              onPressed: _controller.refresh,
              tooltip: 'Refresh',
            ),
            IconButton(
              icon: const Icon(Icons.brightness_6),
              onPressed: () => setState(() {
                _mode = _mode == ThemeMode.light ? ThemeMode.dark : ThemeMode.light;
              }),
              tooltip: 'Toggle theme',
            ),
          ],
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Padding(
                padding: const EdgeInsets.all(12),
                child: Wrap(
                  spacing: 12,
                  crossAxisAlignment: WrapCrossAlignment.center,
                  children: [
                    DropdownButton<Nation>(
                      value: _nation,
                      onChanged: (v) => setState(() => _nation = v ?? Nation.korea),
                      items: const [
                        DropdownMenuItem(value: Nation.korea, child: Text('Korea')),
                        DropdownMenuItem(value: Nation.usa, child: Text('USA')),
                        DropdownMenuItem(value: Nation.japan, child: Text('Japan')),
                      ],
                    ),
                    Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        const Text('Show Title'),
                        Switch(value: _showTitle, onChanged: (v) => setState(() => _showTitle = v)),
                      ],
                    ),
                    Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        const Text('Show Date'),
                        Switch(value: _showDate, onChanged: (v) => setState(() => _showDate = v)),
                      ],
                    ),
                    Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        const Text('Count'),
                        Slider(
                          value: _count.toDouble(),
                          min: 1,
                          max: 10,
                          divisions: 9,
                          label: '$_count',
                          onChanged: (v) => setState(() => _count = v.toInt()),
                        ),
                      ],
                    ),
                  ],
                ),
              ),
              Expanded(
                child: Padding(
                  padding: const EdgeInsets.all(16),
                  child: CretaHeadlineNews(
                    width: 700,
                    height: double.infinity,
                    nation: _nation,
                    newsLineCount: _count,
                    showTitle: _showTitle,
                    titleText: 'Top Headlines',
                    showDate: _showDate,
                    controller: _controller,
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}