So far we have learnt that variables: do have specific type called data types and they can be either string, integer, double, boolean etc. will have an inferred data type if user does not specify data type then IDE will infer the data type based on the value
Today we are learning to make swipe-able views in android app with Kotlin code/language. This is what we will get by the end of the tutorial in few seconds. Understanding the concept As we know that whatever we see on screen is called “view”, I
Having the data to load in ListView managed under an XML file greatly helps maintaining and upgrading the app especially with additional content. Usually beginners are taught ListView with data hard coded in one of the activity files and pushed as Array in ListView using adapter. I
Now that we already know what is variable, why they are important and how they can be helpful, we can understand the role of data types and how they are related to variables. So far we know that we can have mutable and immutable variables
In Kotlin we can have two types of variables: Mutable i.e. changeable meaning its value can be changed after it is declared for the first time. Immutable i.e. unchangeable meaning its value cannot be changed after it is declared for the first time. However we
Say you have following 4 sentences that you want as output. Welcome to Kotlin. In this lecture we are studying about variables. We have already discussed print commands in earlier lessons. Use of variables make coding easy to write, process and maintain. In order to
In the last post, we learnt that Print or Println functions help us output whatever is written inside round brackets following the function keyword. So whatever user gives in parenthesis is intended to be produced on screen with desired processing applied. However, these two functions can output
This first program in every coding language is what we call “Hello World!” Not sure why but I hate saying “Hello World!”. Can say anything. Anyways. Lets get started. In almost every coding language, the first program we write is about getting the output using code. To
To start coding with Kotlin, you need three things installed on your computer: IDE – interface or environment that takes Kotlin code and run it [Download it here] There are number of options for this, Eclipse is one of the oldest ones available to write and run
Finally a breeze for us PC builders who can benefit from competition. Many, including myself, were devastated when AMD called off production of CPU back in 2010ish. Things were bleak on GPU front also, as ATI almost became synonymous with budget friendly chip and nothing
