document_capture 0.0.2

DocuCapture is a Flutter package that provides a simple way to capture documents using a camera.

document_capture

A Flutter package for scanning and capturing identity documents using the device camera.

Currently supports Kenya National ID cards (front and back), with planned support for passports and driver licenses.

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✨ Features

• 📄 Scan identity documents using camera
• 🇰🇪 Kenya National ID support (Front & Back)
• 📷 Real-time image capture
• 🔍 Automatic document detection
• 🧾 MRZ (Machine Readable Zone) data extraction (Back of ID)
• ⚡ Lightweight and easy to integrate

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🚀 Getting started

Add the package to your pubspec.yaml:

dependencies:
  document_capture: ^0.0.2

Then run:

flutter pub get

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📦 Usage

Import the package:

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:document_capture/widget/id_scan_button.dart';
import 'package:document_capture/mrz_parser/mrz_result.dart';

Example: Scanning ID (Front & Back)

class IdScanExample extends StatefulWidget {
  @override
  State<IdScanExample> createState() => _IdScanExampleState();
}

class _IdScanExampleState extends State<IdScanExample> {
  File? frontImage;
  File? backImage;
  File? faceImage;
  MRZContent? mrzContent;

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        // Scan Front of ID
        IdFrontScanButton(
          onCompleted: (result) {
            setState(() {
              frontImage = result['captureImage'] as File;
              faceImage = result['faceImage'] as File?;
            });
          },
          child: const Text('Scan Front of ID'),
        ),

        const SizedBox(height: 20),

        // Scan Back of ID
        IdBackScanButton(
          onCompleted: (result) {
            setState(() {
              backImage = result['fileImage'] as File;
              mrzContent = result['mrzContent'] as MRZContent;
            });
          },
          child: const Text('Scan Back of ID'),
        ),

        const SizedBox(height: 20),

        // Display extracted data
        if (mrzContent != null) ...[
          Text('Full Name: ${mrzContent!.fullNames}'),
          Text('ID Number: ${mrzContent!.personalNumber2}'),
          Text('Date of Birth: ${mrzContent!.birthDate}'),
          Text('Gender: ${mrzContent!.sex}'),
        ],
      ],
    );
  }
}

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📌 Supported Documents

Document Type	Status
Kenya National ID	✅ Supported
Passport	🚧 Planned
Driver License	🚧 Planned

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📌 Use cases

• KYC (Know Your Customer)
• Fintech onboarding
• Identity verification systems
• Insurance and government applications

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⚠️ Requirements

• Camera permission required
• Works on Android and iOS

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⚠️ Limitations

• Currently supports only Kenya National ID
• Other document types are planned but not yet implemented

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🔮 Roadmap

• Passport scanning support
• Driver license scanning
• Multi-country document support
• Improved OCR and data extraction

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🤝 Contributions

Contributions are welcome! Feel free to open issues or submit pull requests.

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📄 License

MIT License