qr_code_utils

A Flutter plugin that provides tools to deal with QR Codes.

Package based on: QRCodeTools

Instalation

First, add qr_code_utils as a dependency in your pubspec.yaml file.

Android

Nothing to do

iOS

Add one rows to the ios/Runner/Info.plist:

• one with the key Privacy - Photo Library Usage Description and a usage description.

Or in text format add the key:

<key>NSPhotoLibraryUsageDescription</key>
<string>Can I use the photo library please?</string>

Example

import 'package:qr_code_utils/qr_code_utils.dart';

String _data;
/// decode from local file
Future decode(String file) async {
  String data = await QrCodeToolsPlugin.decodeFrom(file);
  setState(() {
    _data = data;
  });
}

For a more elaborate usage example see here.