BarCode Reader Application – Using ZXing Library

In this tutorial, I will show you how to use the ZXing Library to implement barcode scanning within an Android app. We will use the resources of this open source library in our app, and retrieve and process the results returned by the Library.

I you don’t have any barcode scanner app installed on your device or emulator don’t wary. The ZXing Library and its integration classes will take care of this for us. The ZXing integration classes allows users to scan easily developers can focus on actual development efforts on handling the scan results.

You can download ZXing Libarary from GitHub.  Once you download follow the steps below:




Step3: Create a new package in your app and name it zxing.integration. Create and write following code in it:




Step4: Create and write below into




Step5: Write following into main activity file:





That’s it. Have a good day.

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