Note that I’m using Kotlin Android Extensions to import references to the Button and TextView UI elements into the Kotlin source file, which is why there’s no findViewByIds in the above code.

This is a Kotlin tutorial for Android: ... Now click the green play button in the Android Studio IDE, ... then we need to add some logic. This is where the Kotlin code comes in.

Google just announced that it will officially support Kotlin on Android as a “first-class” language. Kotlin is a super new programming language built by JetBrains, which also coincidentally ...

Google offers free lessons to help up-and-coming developers build Android apps using Kotlin. Written by Liam Tung, Contributing Writer Sept. 23, 2019 at 4:17 a.m. PT.

Kotlin offers big advantages over Java for JVM and Android development, and plays nicely with Java in the same projects. Kotlin is a general purpose, free, open source, statically typed ...