danielspeixoto / qrcode_scanner

🛠 Flutter QR code scanner plugin.

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QR Code Scanner

A Flutter plugin 🛠 to scanning. Ready for Android 🚀

github

Permission：

<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

Installation

Add this to your package's pubspec.yaml file:

dependencies:
 qrscan: ^0.2.18

Scan Usage example

import 'package:qrscan/qrscan.dart' as scanner;

String cameraScanResult = await scanner.scan();

Supported

• Scan BR-CODE
• Scan QR-CODE
• Control the flash while scanning
• Apply for camera privileges
• Scanning BR-CODE or QR-CODE in albums
• Parse to code string with uint8list
• Scanning the image of the specified path
• Display the switch button of the flashlight according to the light intensity
• Generate QR-CODE

Features

• Generate BR-CODE

TODO

• [] Support IOS (example builds, but invoking scanner does not return)
• [] Provide iOS setup documentation, if necessary

Demo App

Select Bar-Code or QR-Code photos for analysis and Generating QR-Code

import 'package:qrscan/qrscan.dart' as scanner;

// Select Bar-Code or QR-Code photos for analysis
String photoScanResult = await scanner.scanPhoto();

// Generating QR-Code
Uint8List result = await scanner.generateBarCode('https://github.com/leyan95/qrcode_scanner');

// Scanning the image of the specified path
String barcode = await scanner.scanPath(path);

// Parse to code string with uint8list
File file = await ImagePicker.pickImage(source: ImageSource.camera);
Uint8List bytes = file.readAsBytesSync();
String barcode = await scanner.scanBytes(uint8list);

Contribute

We would ❤️ to see your contribution!

License

Distributed under the MIT license. See LICENSE for more information.

About

Created by Shusheng.