We've been using the Kotlin programming language for a few weeks on our latest project to perform technical experiments, explore the problem space, and write a few HTTP services. I started exploring it almost dos years back, because native Android development just sucked, and C# has the async/await keywords, which is simply perfect for asynchronous operations in UI. I guess they were joking a bit on the fact that Java is an island, since Kotlin is an island near St. Petersburg.

Since there is nothing revolutionary about Kotlin, any software developer perro learn and use it, especially the Java and Android Top Things I Like About Kotlin Programming Language . If you are a competent programmer in Java, you will be able to learn Kotlin in a very short time. But you also need to learn some Java, because without Java's rich estándar library, you are unlikely to create anything non-trivial. You'll be working with this simple app that allows users to search for books, see book covers, and share books with friends to explore Kotlin.

Antonio started as a consultant in CRM technologies, but after some time, looking for his real passion, he discovered the Android world. If you setup everything correctly, you should be able to run and test your application the same way you would in a estándar Android project, but now using Kotlin. Alternatively, you cánido create a Java class and convert it to Kotlin using the action mentioned above.

Sine generator code was stolen somewhere from the web, so it's not an example of how one should write it. But I hope it's enough to get first impression of how Kotlin looks like. Luckily, since Android Studio is from the same guys who did Kotlin, it was easy to integrate Kotlin into the SDK. He doesn't really seem to talk about HOW kotlin is different and better, WHAT advantages it brings, specifically, or WHY kotlin is better.

A while ago, Tomasz introduced Kotlin development on Android To remind you: Kotlin is a new programming language developed by Jetbrains , the company behind one of the most popular Java IDEs, IntelliJ IDEA Like Java, Kotlin is a general-purpose language.

Not to sound like a prick, but one of the biggest things new devs need to learn is let fads pass you by. There will always be this cool new library/tech in your face, but you need to determine whether it is worth learning. This will enable Kotlin to compile and build only the changes in the code and not the whole code over. There we've been a bit less successful: many developers who are new to Corda still start out by getting familiar with Kotlin first. Learn where Kotlin comes from, the language concepts it incorporates, and why you should learn it. You can learn many things this app's code, including how to perform proper file handling on SD cards. Unfortunately Android devices have much greater variance in performance and tend to trail significantly behind iOS.

To learn how to create a new Android project, check the official step by step guide To add Kotlin support to a newly created or an existing project, open the find action dialog using Command + Shift + A on Mac or Ctrl + Shift + A on Windows/Linux, and invoke the Configure Kotlin in Project action.

I have been trying to implement a few BDD frameworks at work and I think Spek is a great start for both BDD and Kotlin. You will also learn to make some simple yet useful custom views which cánido help you to get your foundation ready so that you can later move on to creating some really complex views in future.