Before you start working with , make sure that the plugin is enabled. The plugin is bundled with IntelliJ IDEA and is activated by default. If the plugin is not activated, enable it on the Plugins page of the Settings/Preferences dialog Ctrl+Alt+S as described in Manage plugins.
Kotlin support in IntelliJ IDEA includes:
Dedicated file type, denoted with .
File and Code Templates for creating Kotlin symbols, which allows producing the Kotlin classes , interfaces , enums and objects .
Getting started with Kotlin
Create a new project
Refer to the Kotlin documentation for detailed instructions on how to create a new project: