This article assumes that you are familiar with RxJava and unit tesing. In my early phase of learning RxJava2, I came across to an operator compose() in this well explained article don’t break the chain. Frankly at first after reading this article, i had a confusion in my mind between…

This article demonstrates Conditional and Boolean operators. These operators are simple and easy to understand and gives seamless conditional flow and control over Observables. Checked out my recent articles on RxJava2: 1. RxJava2: Dispose an Observable chain 2. RxJava2 : Concat + filter So we will be looking at following…

If you are learning RxJava2 or already an experienced developer, you must be familiar with disposing Observable to prevent memory leaks. It is good practice to dispose complete observable chain running in your Activity or Fragment Life-Cycle. A typical example of disposing an Observable: In above example, you can…

Recently in an Android app, I had a use case to download a list of projects and store in the database. Next time when you go to the same page, app should first check if data is already downloaded or up to date, If not download it from the internet. …

As google rolled out its new data persistence lib Room in I/O 2017 and a really cool thing LiveData. I just could not wait to get my hands on it. Wait…, am i forgetting something (:thinking:) : Yes, “Kotlin”. A really cool programming language leveraging modern programming approach. So now…