如何在Android Studio中配置Kotlin版本？

Question

I have configured the Kotlin version in project's build.gradle. But in Other Settings->Kotlin Compiler , it shows an older version. How to fix that?

Answer 1

It is not showing you outdated version. Let's say your plugin version is '1.1.3', so your compiler version is '1.1' not '1.1.3'. Now, if you will update your kotlin by going in

Tools > Kotlin > Configure Kotlin Updates

to early access version '1.2' as shown in screenshot below, you will be able to see '1.2' in you 'Kotlin compiler' settings.

Answer 2

In your Android studio, Go to Tools -> Kotlin -> Configure Kotlin Updates.

For more details you can check https://segunfamisa.com/posts/setting-up-android-studio-for-kotlin-development

Answer 3

Open you project gradle and add this line

 classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.1.3-2"

After configuration project Gradle you need to add app Gradle. add kotlin plugin after android plugin like this

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'

And the Last step add dependencies

   compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:1.1.3-2"

And Click SYNC Project.