In the previous Kotlin tutorial we saw how to define basic variables using var/val and learned about the basic data types that Kotlin provides. Now we will look at how to implement control flow in the language using if, else and when. Read more…
In the previous tutorial you saw some basic linux commands, now you will see some of the commands that are used to create and manipulate files. Touch The touch command is used to create a file. Just type touch followed by Read more…
Using the linux command line is one of the most useful skill you can develop. If you have a good hand on the command line then you can operate the whole system or number of systems for that matter by Read more…
In the previous tutorial we saw the basic Hello World program written in Kotlin. Lets examine it more deeply. [crayon-5b2de1f7cc3be570710968/] Notice something weird? The main function is defined all by itself, its not inside a class, this is because Kotlin Read more…
Kotlin is a new language by JetBrains. This kotlin tutorial is not meant to explain the language itself, that we will do in the upcoming tutorials. In this tutorial we will see the various ways we can install Kotlin on Read more…
Tired of implementing those anonymous interfaces? Annotating those functions with @Override all the time? Well you need to use lambdas. Lambdas were included in JAVA 8. Unfortunately you cannot use Lambdas directly in Android Studio by just changing you JAVA Read more…
This is a quick tutorial on how to make a moving gradient background on Android. To achieve this all we need is AnimationList. Lets start! First we will create five gradient drawables in different files, as follows. [crayon-5b2de1f7ccdf9069334904/] [crayon-5b2de1f7ccdff974712169/] [crayon-5b2de1f7cce01612883384/] [crayon-5b2de1f7cce03650773958/] Read more…
Tired of writing findViewByID() over and over again? Tired of wiring up all those views each and every time whenever you create a new fragment, activity or adapter? Well then this tutorial is for you. In this tutorial we will see Read more…
You might have seen many applications hiding the FAB on scrolling down and showing back when scrolling up. Hiding the FAB leaves nothing in the way of user and the content, making it an overall better UX. It is very Read more…