can't pingpong animation in Xamarin.Forms

When I set RepeatMode to Infinite, it just restarts it over and over. I need the animation to do a pingpong loop. I've tried editing the json directly to "loopOut();loopIn(“pingpong”);" but it doesn't work.

Start by tracing how RepeatMode is handled for Xamarin.Forms animations and how the JSON loopOut/loopIn expressions are interpreted. Confirm the intended pingpong behavior and verify that Infinite repeats alternate direction rather than restarting; the issue mentions no file or test to begin from.

Written by the indexing model from the issue text.