Several weeks ago I was given a task to open an internal PDF file in any PDF reader application on an Android phone. I thought it would be straightforward, but things turned out to be complicated.
Luis G. Valle shares what he learnt in Growing Object-Oriented Software: Guided by Tests about testing persistence and how to apply it to the Android ecosystem.
The best way to learn is to read and that’s true for a developer as well. If you want to become a better developer, you have to read more code. It’s as simple as that.