trueid_sdk 1.0.0

Flutter plugin for TrueID identity verification via Ghana Card (NIA). Captures selfie with face detection and verifies against NIA records.

example/lib/main.dart

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

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await TrueIdSdk.initialize(apiKey: 'your-api-key');
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'TrueID SDK Example',
      theme: ThemeData(
        colorSchemeSeed: const Color(0xFF1A6DAB),
        useMaterial3: true,
      ),
      home: const HomePage(),
    );
  }
}

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

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

class _HomePageState extends State<HomePage> {
  String _status = 'Ready';
  VerificationResult? _result;

  Future<void> _verify() async {
    setState(() => _status = 'Verifying...');

    try {
      final result = await TrueIdSdk.verify(
        config: const VerificationConfig(
          enforceFaceComparison: true,
        ),
      );

      if (result == null) {
        setState(() => _status = 'Cancelled');
        return;
      }

      setState(() {
        _result = result;
        _status = result.isSuccess
            ? 'Verified: ${result.fullName}'
            : 'Failed: ${result.errorMessage}';
      });
    } on TrueIdException catch (e) {
      setState(() => _status = 'Error: ${e.message}');
    }
  }

  Future<void> _captureSelfie() async {
    setState(() => _status = 'Capturing...');

    try {
      final result = await TrueIdSdk.captureSelfie(
        config: const SelfieCaptureConfig(
          resultFormat: ResultFormat.base64,
        ),
      );

      setState(() {
        _status = result != null
            ? 'Selfie captured (${result.base64?.length ?? 0} chars)'
            : 'Cancelled';
      });
    } on TrueIdException catch (e) {
      setState(() => _status = 'Error: ${e.message}');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('TrueID SDK Example')),
      body: Padding(
        padding: const EdgeInsets.all(24),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Text(_status, style: Theme.of(context).textTheme.titleMedium),
            const SizedBox(height: 24),
            FilledButton(
              onPressed: _verify,
              child: const Text('Verify Identity'),
            ),
            const SizedBox(height: 12),
            OutlinedButton(
              onPressed: _captureSelfie,
              child: const Text('Capture Selfie Only'),
            ),
            if (_result != null) ...[
              const SizedBox(height: 24),
              const Divider(),
              Text('Name: ${_result!.fullName ?? 'N/A'}'),
              Text('Document: ${_result!.documentNumber ?? 'N/A'}'),
              Text('DOB: ${_result!.dateOfBirth ?? 'N/A'}'),
              Text('Gender: ${_result!.gender ?? 'N/A'}'),
              Text('Nationality: ${_result!.nationality ?? 'N/A'}'),
            ],
          ],
        ),
      ),
    );
  }
}