Create aar file in Android Studio

If your library is set up as an Android library (i.e. it uses the apply plugin: 'com.android.library' statement in its build.gradle file), it will output an .aar when it’s built. It will show up in the build/outputs/aar/ directory in your module’s directory.

You can choose the “Android Library” type in File > New Module to create a new Android Library.

If you are still not seeing your aar file, select Build > Rebuild Project.

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