eimzo_flutter 1.0.0

Flutter plugin wrapping the official E-IMZO Mobile SDK for Uzbekistan electronic signatures. Supports PFX/QR/NFC ID-card/USB token signing and eimzo:// deep links.

example/lib/main.dart

import 'package:eimzo_flutter/eimzo_flutter.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'E-IMZO Demo',
      theme: ThemeData(useMaterial3: true, colorSchemeSeed: Colors.indigo),
      home: const HomePage(),
    );
  }
}

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

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  final _eimzo = EimzoFlutter.instance;
  bool? _allowed;
  String? _initialLink;
  final List<String> _links = [];

  @override
  void initState() {
    super.initState();
    _bootstrap();
    _eimzo.onNewDeeplink().listen((link) {
      setState(() => _links.insert(0, link));
    });
  }

  Future<void> _bootstrap() async {
    final link = await _eimzo.getInitialDeeplink();
    if (link != null) setState(() => _initialLink = link);
    try {
      final allowed = await _eimzo.init(
        config: const EimzoConfig(isTestMode: kDebugMode),
      );
      setState(() => _allowed = allowed);
    } on EimzoException catch (e) {
      setState(() => _allowed = false);
      debugPrint('init failed: $e');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('E-IMZO Flutter')),
      body: Padding(
        padding: const EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Card(
              child: Padding(
                padding: const EdgeInsets.all(12),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text('License: ${_allowed == null ? "checking…" : (_allowed! ? "ALLOWED" : "BLOCKED")}'),
                    if (_initialLink != null)
                      Text('Initial link: $_initialLink',
                          maxLines: 2, overflow: TextOverflow.ellipsis),
                  ],
                ),
              ),
            ),
            const SizedBox(height: 12),
            const Text('Incoming deep links:'),
            Expanded(
              child: _links.isEmpty
                  ? const Center(child: Text('—'))
                  : ListView.builder(
                      itemCount: _links.length,
                      itemBuilder: (_, i) => ListTile(
                        dense: true,
                        leading: const Icon(Icons.link, size: 18),
                        title: Text(_links[i],
                            style: const TextStyle(fontSize: 12)),
                      ),
                    ),
            ),
          ],
        ),
      ),
    );
  }
}