Add Flutter SDK to your app

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

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

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _commentSystemPlugin = CommentSystem();
  bool _initialized = false;

  @override
  void initState() {
    super.initState();
    _initSDK();
  }

  Future<void> _initSDK() async {
    try {
      // Valid Google Client ID from native sample
      await _commentSystemPlugin.initialize(
        '965248938438-sek5ogfs5r6kafai6k4hn2v5vup0n3ai.apps.googleusercontent.com',
      );
      if (mounted) {
        setState(() {
          _initialized = true;
        });
      }
    } catch (e) {
      debugPrint('Error initializing SDK: $e');
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('Arena Comment System Example')),
        body: _initialized
            ? const ArenaCommentSystem(
                siteId: '63fcccb507ef286ceceddccc',
                url: 'https://sportspage.arena.im/2025/05/14/ricardo-comment-system-dev-test/?noamp=mobile',
                pageTitle: 'ricardo comment system dev test – Sports Page',
                threadId: 'standalone_ri',
                threadProfileId: 'sportspage-arena-im-2025-05-14-ricardo-comment-system-dev-test',
                environment: ArenaEnvironment.development,
              )
            : const Center(child: CircularProgressIndicator()),
      ),
    );
  }
}