How to auto replace into lambda expressions in Android Studio

Question

I enabled lambda expressions in Android Studio and it works fine, but each time I use shortcuts to write down a new interface it shows in the pre-Java-8 form and not in a lambda expression and I have to manually replace it each time.!

Is there a way to let Android Studio to auto replce ot lambda expression?

see here what I mean =>

Answer 1

If you want to replace all the lambda expression from the project you can try Ctrl + Shift+ Alt + I on inspection search tab, search anonymous type can be replaced with lambda. It will replace all the anonymous type to lambda.

Answer 2

Set compile options and set source and target compatibility to 1.8 in your build.gradle. Now whenever you type the listener simply using ctrl+space will show lambda as option for auto-fill.