qr-scanner | A no ads free QR code scanner | QRCode Processing library

by zwaldeck TypeScript Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | qr-scanner Summary

qr-scanner is a TypeScript library typically used in Utilities, QRCode Processing, Firebase applications. qr-scanner has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

#Add free PWA QR Scanner & Generator. This app was build because all of the 'free' QR code scanner apps all have alot of ads, and that gets annoying.

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Quality

Security

License

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Support

qr-scanner has a low active ecosystem.

It has 16 star(s) with 8 fork(s). There are no watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 0 have been closed. There are 8 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of qr-scanner is current.

Quality

qr-scanner has no bugs reported.

Security

qr-scanner has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

qr-scanner does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

qr-scanner releases are not available. You will need to build from source code and install.

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qr-scanner Key Features

No Key Features are available at this moment for qr-scanner.

qr-scanner Examples and Code Snippets

No Code Snippets are available at this moment for qr-scanner.

Community Discussions

Trending Discussions on qr-scanner

Cannot read property 'getMediaDevices' of undefined

How do I edit the files installed by NPM?

css get whichever is smaller: width or height

running svelte dev on https

I am running a barcode scanner as well as a qr code scanner but I get an XML duplication error while trying to build to my device

undefined is not an object (evalution 'navigation.mediaDevices.getUserMedia')

Ionic 4, Android Studio, Gradle, Java jdk or Cordova error

ionic capacitor qrscanner activity compat

Ionicons upgrade from v4 to v5 resulting in not displaying any icons

Passing param properly to a function in React Native

QUESTION

Cannot read property 'getMediaDevices' of undefined

Asked 2021-May-26 at 12:33

I am trying to implement QR scanner to scan for QR code using angular2-qrscanner. After doing what it says in the documentation, I am gettting the error

"Cannot read property 'getMediaDevices' of undefined "

on the console. These are my codes.

AppModule.ts

...

ANSWER

Answered 2021-May-26 at 12:33

Try with ngAfterViewInit(). It is called after the view is initially rendered. This is why @ViewChild() depends on it.

Source https://stackoverflow.com/questions/67704669

QUESTION

How do I edit the files installed by NPM?

Asked 2021-Apr-18 at 16:40

Problem : So I'm using this npm package react-qr-scanner to scan QR codes in my PWA. Now this is a react based package. The react component(just an example) is like:

...

ANSWER

Answered 2021-Apr-18 at 16:04

If you want to extend react-qr-scanner you should fork it on github, you could import in locally to test and then publish it if you like, you could use as a private repo too

Source https://stackoverflow.com/questions/67150588

QUESTION

css get whichever is smaller: width or height

Asked 2021-Feb-08 at 11:02

I'm using the https://github.com/nimiq/qr-scanner for scanning QR codes. It uses a smaller rectangle from the whole video for scanning the codes.

This rectangle is a centered square of two thirds of the video width or height, whichever is smaller.

I want to show a div with red border to show the user where is this scan region. How can I do it in css without calculating the top, left, width and height in JS?

...

ANSWER

Answered 2021-Feb-08 at 11:02

Not exactly what you want, but I think this may give you some hints. 40% of the viewport shorter size. You can fix percentage by changing value of the --side which is a CSS variable ex. --side: min(30vw, 30vh) will be 30% of the sorter side

Source https://stackoverflow.com/questions/66098932

QUESTION

running svelte dev on https

Asked 2020-Nov-30 at 13:45

I'm experimenting with svelte using it's template (https://github.com/sveltejs/template/) as starting point.

And I wanted to scan qr codes with https://github.com/nimiq/qr-scanner, but on my pc I don't have a webcam and my phone doesn't want to start the qrScanner because the page isn't served from https.

when I run npm run dev I get:

...

ANSWER

Answered 2020-Nov-20 at 18:17

I have encountered this issue before, the solution was to get chrome/firefox to allow camera access through HTTP

try this answer

alternatively there are tutorial on the web on how to add a certificate for localhost to served on HTTPS

Source https://stackoverflow.com/questions/64931403

QUESTION

I am running a barcode scanner as well as a qr code scanner but I get an XML duplication error while trying to build to my device

Asked 2020-Aug-27 at 08:42

Here is my TS code where StartScannig() is used to start the qrscanner and Scan() is for the barcode scanner.

...

ANSWER

Answered 2020-Jun-09 at 09:52

Please check your manifest code again, you have doubles there.

This two are doubles.

Source https://stackoverflow.com/questions/62278334

QUESTION

undefined is not an object (evalution 'navigation.mediaDevices.getUserMedia')

Asked 2020-Jul-14 at 11:50

I want to open a camera scanner and below is code that working properly in android but in ios getting an error

TypeError: undefined is not an object (evalution 'navigation.mediaDevices.getUserMedia')

here is the full tutorial links https://devdactic.com/pwa-qr-scanner-ionic/ A small help is much appreciated

...

ANSWER

Answered 2020-Jul-14 at 11:50

getUserMedia is not available on WKWebView, which Capacitor uses. So you won't be able to use it unless Apple makes getUserMedia available in the future.

Source https://stackoverflow.com/questions/62893456

QUESTION

Ionic 4, Android Studio, Gradle, Java jdk or Cordova error

Asked 2020-Jun-02 at 14:45

I am trying to test if the qr-scanner for my Ionic 4 app is working so I need to test my application on an android device (tablet). I used the command: ionic cordova run android in my Visual Studio Code command prompt but I keep getting errors. My latest error is:

cordova.cmd run android Checking Java JDK and Android SDK versions ANDROID_SDK_ROOT=undefined (recommended setting) ANDROID_HOME=C:\Users\Me\AppData\Local\Android\Sdk (DEPRECATED) Could not find an installed version of Gradle either in Android Studio, or on your system to install the gradle wrapper. Please include gradle in your path, or install Android Studio [ERROR] An error occurred while running subprocess cordova. cordova.cmd run android exited with exit code 1. Re-running this command with the --verbose flag may provide more information.

I have downloaded/installed and configured Android Studio, Java jdk, Gradle and Cordova as all the solutions I have tried suggests but I keep getting more errors as I progress. Even after setting the user environmental variable ANDROID_HOME and system environmental variable PATH and restarting my computer.

...

ANSWER

Answered 2020-Jun-02 at 14:45

Your problem is most likely that you are not running your Visual Studio Code as Admin. So it cannot access the displayed paths.

Regards, Markus

Source https://stackoverflow.com/questions/62154021

QUESTION

ionic capacitor qrscanner activity compat

Asked 2020-Apr-09 at 12:10

I'm creating an ionic capacitor application. In my app I have to use QR Scanner so I used https://ionicframework.com/docs/native/qr-scanner plugin to integrate qr scanner. Then I do ionic capacitor copy android and ionic capacitor open android . Then in android studio when I try to build it throws

capacitor-cordova-android-plugins/src/main/java/com/bitpay/cordova/qrscanner/QRScanner.java -cannot find symbol class ActivityCompat -cannot find symbol variable ActivityCompat

Ionic version is 6.4.0 and android studio version is 3.6.2

Can some one help me to solve this.

...

ANSWER

Answered 2020-Apr-09 at 12:10

Capacitor 2.0 uses Android X, that means all plugins have to use Android X too and that one is not updated.

As workarounds you can use Capacitor 1.5.2 or use jetifier to patch plugins to use Android X.

Source https://stackoverflow.com/questions/61115285

QUESTION

Ionicons upgrade from v4 to v5 resulting in not displaying any icons

Asked 2020-Mar-23 at 14:23

I did initially add this code to my index.html:

...

ANSWER

Answered 2020-Feb-27 at 14:46

METHOD 1

Try to run:

Source https://stackoverflow.com/questions/60435620

QUESTION

Passing param properly to a function in React Native

Asked 2020-Mar-03 at 10:21

I'm struggling to pass const navigation = useNavigation(); properly to my outer function.

Currently, I have this 'main' function:

...

ANSWER

Answered 2020-Mar-03 at 10:21

update code:

Source https://stackoverflow.com/questions/60503840

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

Vulnerabilities

No vulnerabilities reported

Install qr-scanner

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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