Are there any instructions tesaching me to use lyra in my own app with Android Studio step by step?

As readme.md says:
To build your own android app, you can either use the cc_library target outputs to create a .so that you can use in your own build system. Or you can use it with an android_binary rule within bazel to create an .apk file as in this example.
But I can't figure out how to creat the .so files I need and make them work with Android Studio.
Besides, I already have gradle in my project, so I don't want bazel participate in it.