react-native-qrcode-scanner | A QR code scanner component for React Native | QRCode Processing library

 by   moaazsidat JavaScript Version: v1.5.5 License: MIT

kandi X-RAY | react-native-qrcode-scanner Summary

kandi X-RAY | react-native-qrcode-scanner Summary

react-native-qrcode-scanner is a JavaScript library typically used in Utilities, QRCode Processing, React Native applications. react-native-qrcode-scanner has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i react-native-qrcode-scanner-justcamera' or download it from GitHub, npm.

A QR code scanner component for React Native.

            kandi-support Support

              react-native-qrcode-scanner has a medium active ecosystem.
              It has 1980 star(s) with 457 fork(s). There are 29 watchers for this library.
              It had no major release in the last 12 months.
              There are 114 open issues and 180 have been closed. On average issues are closed in 223 days. There are 7 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of react-native-qrcode-scanner is v1.5.5

            kandi-Quality Quality

              react-native-qrcode-scanner has 0 bugs and 0 code smells.

            kandi-Security Security

              react-native-qrcode-scanner has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              react-native-qrcode-scanner code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              react-native-qrcode-scanner is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              react-native-qrcode-scanner releases are available to install and integrate.
              Deployable package is available in npm.
              Installation instructions, examples and code snippets are available.

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            react-native-qrcode-scanner Key Features

            No Key Features are available at this moment for react-native-qrcode-scanner.

            react-native-qrcode-scanner Examples and Code Snippets

            No Code Snippets are available at this moment for react-native-qrcode-scanner.

            Community Discussions


            How to add camera permission in react native
            Asked 2021-Dec-31 at 11:34

            I want to scan the qr code using this package react-native-qrcode-scanner, I am following this tutorial In the tutorial, the camera permission is given through manifest file, however I don't have this file in my expo project. I tried to add "permissions": ["CAMERA"] to app.json file but it didn't work so How can I add camera permission?



            Answered 2021-Dec-31 at 11:34

            Is there a specific reason you want to use that particular library, or are you using it simply because it is what is covered in the tutorial?

            Expo has a barcode scanner library that will perform QR code scanning, here is the documentation: This library can be used in the managed workflow (which you are using by the sounds of things) and the documentation is pretty straight forward.

            Having looked at the library that you want to use, it will require linking which means you will have to eject your project to access the necessary files required for that - if there isn't any particularly requirement for you to use this library specifically, I would suggest steering clear of ejecting if it can be avoided.



            react native typescript screen test returning Test suite failed to run AsyncStorage is null
            Asked 2021-Dec-06 at 15:23

            I am experiencing difficulty writing tests for react-native typescript screen using instructions from the URL below

            I keep getting the below error

            FAIL app/screens/login/login-screen.test.tsx ● Test suite failed to run



            Answered 2021-Dec-06 at 15:23

            Based on your package.json dependencies you dont have the @react-native-async-storage dependency, you have @react-native-community/async-storage, which is the old organisation namespace.

            Try doing



            How to add text inside of the Camera View when using react-native-qrcode-scanner in react native
            Asked 2021-Nov-15 at 16:41

            I am now using react-native-qrcode-scanner to read the QRcode but now have trouble when trying to add the text inside of the camera view. (Not top or bottom of the camera view but inside of it - more exactly under the marker position with align center)

            The text is not displayed even though I add Text field with position: 'absolute'



            Answered 2021-Nov-15 at 16:41

            Following sample works for me on iOS:



            Scanning GS1 Databar Barcode in IOS with react-native
            Asked 2021-Apr-05 at 14:57

            I want to scan GS1 Databar Barcode which is also known as RSS Expanded barcode in IOS with react-native, I am using react-native-qrcode-scanner to scan barcodes.



            Answered 2021-Apr-05 at 14:57

            No efficient open source solutions found for scanning GS1 Databar Expanded barcodes on iOS using React-Native.

            Tried Zxingify-ObjC as a native module but the scanning is poor on newer iPhones (11 Pro, 12).

            Tried react-native-barcode plugin. Doesn't support GS1 Databar plugin using the camera scanner, but does support scanning GS1 Databar from static images.

            Finally went for a paid SDK: Cognex.

            Hope this helps someone who runs into the same problem.



            React Native how to make border to the corner of the square only like QR code marker
            Asked 2020-Jul-09 at 11:06

            I was trying to make a QR code marker like this pic below.

            So I'm wondering how to make those 4 corners instead of a full border marker.

            I was currently using react-native-qrcode-scanner.

            The default marker is like this:

            and here is the code that I have:



            Answered 2020-Jul-09 at 11:06

            if it would have been a straight line, it would have been easy by putting border radius. But since its bit different , you can achieve this by using this library :

            RN-svg , where you can provide the xml pattern and it will render acordingly, just you need to position beside the marker, that's it.

            Hopeit helps. feel free for doubts



            How do I shut of camera/scanner in react-native-qrcode-scanner?
            Asked 2020-Mar-20 at 07:12

            Current code:



            Answered 2020-Mar-20 at 07:12

            I had almost the same problem. The scanner does not stop scanning while showing another View (using reactivate={true}). I am using react-navigation and so I came up to following solution.

            You can listen on what is happening with your view with focus and blur.


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install react-native-qrcode-scanner

            You will also need to install react-native-permissions to handle camera related permissions. For iOS, as part of the react-native-permissions setup you will need to add the following code to your Podfile. You may also need to reset your simulator data after adding those permissions Device -> Erase All Content and Settings...
            npm install react-native-qrcode-scanner --save
            react-native link react-native-qrcode-scanner
            npm install react-native-permissions --save
            react-native link react-native-permissions


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