How to use map-matching module in Android application

I have already integrated Graphhopper with OpenStreetMap, using sample Android project from :
So, the next step I want to implement is to use map-matching module, by passing track waypoints as input, and getting real world route, drawn on the map, as output.
My question is, how can I achieve this?
I’ve already read posts, that I need to look at “” or “” classes from map-matching module, in order to get idea of what to do.
But I wouldn’t succeed to determine something significant.
Thank You in advance for any help. :wink: :slight_smile: