In a previous post we have already discussed the most used QR Code and Barcode Scanner Native plugin for IOnic Application, but today we will use another very popular native plugin based on ZBar library.
Updated ( 06 Apr 2019 ) for latest Ionic CLI v4.12.0
In this tutorial, we will implement a Barcode or QR Scanner / Encoder plugin in Ionic 4 application. Barcodes and QR codes are widely used for multiple purposes like to add a link where a user doesn’t need to type the whole URL it can be easily scanned from a QR code. Barcodes can also be seen everywhere on the day to day items like eatables clothes etc, we can wimple scan these barcodes to get information like item code date of manufacturing, prices etc.