Npm install react-native-smart-barcode --save notice it can only be used greater-than-equal react-native 0.4.0 for ios, if you want to use the package less-than react-native 0.4.0, use npm install react-native-smart-barcode@untilrn0.40 --save. React native is a mobile framework designed to build android and ios apps using javascript .it’s built by facebook and based on react library .in this tutorial we’ll be covering how to react. The feedback you provide will help us show you more relevant content in the future..
I am using react-native-camera to build a barcode scanner for android and ios both. i am able to scan the barcode in ios but the issue is there is no visual for the scanning boundary.. Implementing barcode scanner in react-native let’s use react-native-camera and implement a barcode scanner in react-native. the first step is to install react-native-camera into your react-native mobile app.. Previously i wrote about using the device camera in your react native mobile application. however, what if we wanted to go a step further and start scanning barcodes? this is not a problem because the react-native-camera component we used in the last tutorial also supports barcode scanning.. open your terminal and execute the following command to create a new react native project:.