How do I create an AAR in Android Studio with Prefab exports?

Question

I have an Android project for a library (using the com.android.library plugin), that includes C++ code.When I run the assemble task in gradle, the outputted AAR contains the native library in the /jni folder. However, there is no "prefab" folder. The only documentation I can find about creating Android libraries is here: https://developer.android.com/studio/projects/android-library

The bottom section suggests that the /prefab folder should be there.

I can find information on how to set up a project to import prefabs from an AAR, but I can't find any information on how to build an AAR with prefab exports. Is there a way to set up an Android project with gradle to do this? Are there settings I have to add to specify which native libraries should be exposed?

I'm using Android Studio 4.1.1, gradle 6.8, and Android gradle plugin 4.1.1.

Answer 1

This is covered by the samples. Not sure where it is in the docs, they definitely used to be on DAC. https://github.com/android/ndk-samples/tree/main/prefab/prefab-publishing