When the communication between Fragment and Activity matters. — Fragments and Activities are the points with which our users directly interact. As the navigation between Activities is very expensive and cause performance problems, using single activity and many fragments in it for a work-flow/user-flow has become very popular way of developing Android App nowadays. Exceed the Android Speed Limit! When it comes to goals or benchmarks for app performance, there is really only one. Does your app consistently draw the…medium.com

I want to start asserting that Single Responsibility Principle is the most important design pattern to be followed by a Developer who wants to be better Developer and a Company(company may force it to its developers) which wants to have more maintainable Product. I would like to share my experience…

If you can’t explain it simply, you don’t understand it well enough. — Albert Einstein What is exactly this CoroutineContext? To give very simple question what exactly this CoroutineContext is, the first place that we should look kotlinlang.org. Coroutine Context and Dispatchers Coroutines always execute in some context represented by a value of the CoroutineContext type, defined in the Kotlin…kotlinlang.org

In this post, I want to explain how we can make our `androidTests`with Robot Pattern more readable. In order to do this, I want to explain very shortly what the test bed is is and what Robot Pattern is, subsequently. Test Bed: Even Jimm Carry made advertisement of Tempur Bed, the most…

Hello Android Fellas, Recently I have faced with this crash : `IllegalStateException: FragmentManager is already executing transaction`. It seemed to be strange because all of unit tests in the pipeline passes successfully and testers run smoke tests in Test and Production environments and no crash. It is good or bad…