With Kotlin, you can now enforce APIs on NonNull parameters. Issue 2: APIs with NonNull parameters are now enforced I’ll include a strategy to migrate to Kotlin step by step and get your team up to speed at the same time in the next Kotlin migration article. Once you have a handle of Kotlin’s syntax, the best way to learn to develop in Kotlin is to dive in and convert or write some small classes. Fortunately, there are many Try-Kotlin courses you can use to learn the language. Before you start, it’s a good idea for your team to get some familiarity programming with Kotlin. Like learning any new language, picking up Kotlin will take some time. There are very few cons to migrating to Kotlin, but let’s go ahead and address these minor issues. The IDE even has a tool to automatically convert your Java code into Kotlin! The IDE includes inline code suggestions on how to make your Kotlin code perform better, and will pop up helpful tips as you develop. Most likely, Java will continue to stick around for previous app version support, but if you want to stay current, learning Kotlin will keep you in the game with the latest and greatest Android libraries and techniques!įurthermore, Android Studio provides many helpful tools to help you learn and work with Kotlin, so it’s easy to pick up the new language as you develop. Google lawsuit about Android’s use of Java, Google has announced that they will drop support for the Android Java APIs and will instead use the open source OpenJDK. Unfortunately for Java-only developers, continued Android first-class support for Java is no longer guaranteed. Android Studio itself has first-class support for the language - meaning Kotlin support is built in with the IDE. Many of the new Android libraries are being written in Kotlin - for Kotlin, such as the Android 9 libraries, AndroidX libraries, and the Android KTX library. All of Google’s samples are in Kotlin, with a Java equivalent option for some examples. Benefit 1: First Class Android Support + Android moving away from JavaĪndroid is actively promoting developing in Kotlin.
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