In this article, we will be answering this migration question while also covering many different aspects of what exactly happens in the process of migrating an Android app based on java to Kotlin. So, is it worth performing Java to Kotlin migration on your Android application? Ever since Google made the announcement of adding Kotlin as an official Android app development language hence, providing a ton of support to the Kotlin community. This will be fixed because it will be executed even if the member is null.Kotlin, a new programming language, is taking over traditional app development programming languages. In the member call '!!' Modify where there is a description of If you rename in the IDE's function, you will use it because it is more error-free than manually. This is a fix to allow java to access kotlin's static methods. If you type after return, I think the correct one will come out as a candidate.

If it is described in the lambda, it seems that it does not correctly judge whether to exit the method or exit the lambda. Make the description after ~ correctĪlthough basic return is used when exiting a method,

What you've done Perform a bulk replacementįirst, select convert Java File to Kotlin File from the Code menu.

Make a note of how you fixed the parts that didn't work with bulk replacement.Īndroid development is still in its first year, so I think that there are some parts that are not enough, but please understand. Kotlin has become the official language of Android, and it seems that there will be many things to develop in kotlin from now on.īecause I had the opportunity to replace some java classes with kotlin at work

Convert java to kotlin