The most popular all-in-one codes library for Android is zxing. Everyone used a Barcode scanner app based on this lib. But this library provides also ability to generate codes. In this example I show you how scan 1D code – Code 128. Code 128 is a very popular type of 1D code. After scanning, we obtain scanned information and… encode again to show on Android device for further scanning. Let’s go!
What we need: