easy_qr_scanner 0.0.2

A Flutter package for scanning QR codes using camera or image gallery.

easy_qr_scanner

A Flutter package that provides a complete QR code scanning experience using the device's camera or image gallery. Built on top of mobile_scanner, this package includes a fully featured UI and supports scanning from images as well.

✨ Features

• Scan QR codes using the camera in real-time.
• Pick an image from the gallery and scan for QR codes.
• Torch/Flash control for low-light environments.
• Custom scan animation and styled scanner frame.
• Ready-to-use screen widget (QRCodeScannerScreen) with one-liner integration.

See the example for runnable example and usages, such as the basic usage.

🚀 Getting Started

Installation

Add this to your pubspec.yaml:

dependencies:
  easy_qr_scanner: ^<latest_version>

Then run:

flutter pub get

Configuration

Android

To use the mobile_scanner plugin with the unbundled CameraX implementation, add the following line to your android/gradle.properties file:

dev.steenbakker.mobile_scanner.useUnbundled=true

Ios

Since the scanner needs to use the camera, add the following keys to your Info.plist file. (located in

NSCameraUsageDescription - describe why your app needs access to the camera. This is called Privacy - Camera Usage Description in the visual editor.

If you want to use the local gallery feature from image_picker, you also need to add the following key.

NSPhotoLibraryUsageDescription - describe why your app needs permission for the photo library. This is called Privacy - Photo Library Usage Description in the visual editor.

Example,

<key>NSCameraUsageDescription</key>
<string>This app needs camera access to scan QR codes</string>

<key>NSPhotoLibraryUsageDescription</key>
<string>This app needs photos access to get QR code from photo library</string>

Usage

import 'package:qr_code_scanner/qr_code_scanner.dart';

...

ElevatedButton(
  onPressed: () async {
final result =await easyScanQRCode(context,title: "Find a QR code and scan it",
scanWindowBorderColor: Colors.green,
titleStyle: Theme.of(context).textTheme.bodyLarge?.copyWith(
fontWeight: FontWeight.w700,
fontSize: 11,
color: Colors.amber,
));
    print("Scanned QR Code: $result");
   },
  child: const Text("Scan QR Code"),
),

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