How to Use Kotlin in an Existing Android App?

Question

I have an Android App developed using Java. I now want to start using Kotlin for the same app. Is it possible to use Kotlin and Java side-by-side in an existing app?

Answer 1

First of all you have to download Kotlin Plugin and integrate that into android studio, after that using double shift write convert java file to kotlin file or you can use short cut Ctrl+Alt+Shift+K