In this video I show a small, but important contribution to a great open-source library and briefly discuss the philosophy of Object-Oriented Design.
I came around SpeedView library for Android while working on one of my past projects. It's a marvelous piece of software engineering, but had had a limitation that I had to work around to make sure the library suited my needs. So, I decided to contribute a fix for that limitation, while attempting to keep the library source-code backwards compatible.
SpeedView on GitHub: https://github.com/anastr/SpeedView