passport_reader

Description:

passport reader

passport_reader #
A Flutter package to read passport information using OpenAI GPT-4-o.
Features #

Capture passport image using the device camera.
Extract passport details using OpenAI GPT-4-o API.

Installation #
Add passport_reader to your pubspec.yaml:
dependencies:
passport_reader: ^0.0.11:
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Usage #
To use this package, first import it in your Dart code:
import 'package:passport_reader/passport_reader.dart';
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Here's a simple example of how to use passport_reader:
import 'package:flutter/material.dart';
import 'package:passport_reader/passport_reader.dart';

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

class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Passport Reader Example',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(),
);
}
}

class MyHomePage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Passport Reader Example'),
),
body: Center(
child: ElevatedButton(
onPressed: () {
_navigateToPassportReader(context);
},
child: const Text('Scan Passport'),
),
),
);
}

void _navigateToPassportReader(BuildContext context) async {
final apiKey = 'openai_api_key'; // Replace with your actual API key

final extractedData = await Navigator.push(
context,
MaterialPageRoute(
builder: (context) => PassportReader(apiKey: apiKey),
),
);

if (extractedData != null) {
_showExtractedDataDialog(context, extractedData);
}
}

void _showExtractedDataDialog(
BuildContext context, Map<String, dynamic> extractedData) {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Extracted Passport Information'),
content: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildTextField('Name', extractedData['name']),
_buildTextField('Mother\'s Name', extractedData['mother_name']),
_buildTextField('Nationality', extractedData['nationality']),
_buildTextField('Date of Birth', extractedData['dob']),
_buildTextField('Gender', extractedData['gender']),
_buildTextField('Passport Number', extractedData['passport_no']),
],
),
),
actions: [
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: const Text('Close'),
),
],
),
);
}

Widget _buildTextField(String label, String value) {
return Padding(
padding: const EdgeInsets.only(bottom: 8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
Text(value),
const Divider(),
],
),
);
}
}

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Publisher #
This package is published by Imran Adan