Kotlin supports all Android versions, so select whichever you prefer, leave every other option as default. You can find the final code for this tutorial on GitHub. While it’s not important for Kotlin, it has some features we are going to use in this application, such as using Vector assets as drawables. Note: Make sure you have the latest version of Android Studio. To get started, install the latest version of Android Studio, the Kotlin and Kotlin Extensions For Android plugins. In this tutorial we are going to develop a similar application, but instead of Java we’ll use Kotlin.

Last year I wrote a tutorial on developing a simple ToDo application in Android and another on adding Content Providers to the same application. Building an application with a different JVM language will let you use new and different features than those available in Java 6. Like other JVM languages including Scala or Groovy, Kotlin is not officially supported by Android, but we can use it as a plugin. Java 9 is on the horizon and Android developers are stuck using older versions of Java, meaning a lot of new features will be unavailable to them.įor Android developers there is now an alternative, Kotlin, a JVM language developed by JetBrains (the company behind IntelliJ and Android Studio). Two years passed and Java 8 arrived which brought cool new features including the Stream API, interfaces and the ability to use lambdas instead of SAM (Single Abstract Method). It was Java based and supported Java 6, which at the time was the latest version. Released as an alternative to iOS, the first public version of Android was in 2008.

Android studio convert kotlin to java