What are the migration paths between them?

I can only answer questions about harlonwang/avloadingindicatorview or reactivex/rxandroid.

These are two separate, unrelated libraries serving different purposes:

• harlonwang/avloadingindicatorview is a deprecated UI library for Android loading animations. The README explicitly states "PLEASE NOTE, THIS PROJECT IS NO LONGER BEING MAINTAINED".

• reactivex/rxandroid is an actively maintained reactive programming library that provides Android-specific Scheduler implementations for RxJava 3.

They solve different problems (UI indicators vs. reactive programming) and have no direct integration or migration path between them. You wouldn't migrate "from" one "to" the other—they address orthogonal concerns in Android development.

If you're using AVLoadingIndicatorView for loading animations and want to switch to a maintained alternative, you'd need to look at other loading indicator libraries. If you need reactive programming capabilities, RxAndroid is a separate dependency you'd add alongside whatever loading indicator solution you choose.

Is there a specific problem you're trying to solve with one of these libraries that I can help clarify?

FOLLOW_UPS:

• What is AVLoadingIndicatorView's core functionality?
• How does RxAndroid integrate with Android Schedulers?
• Are there maintained alternatives to AVLoadingIndicatorView?