Integrate ZXing QR code scanner without installing BarCode Scanner

Question

I am trying to Integrate ZXing QR Code into my android app without installing BarCode Scanner app, I have followed the steps as:

1) Firstly I have downloaded ZXing.z

Answer 1

1. After importing Zxing as existing project, Properties > Java Buildpath > Check "is library" (check button) and then try to add Zxing as library.

2. Make sure webclass.class exist in your QRcodesampleActivity.java