MapboxOptimizedTrips missing from package MapboxSDK.AndroidServices (Xamarin.Android) - xamarin.android

I'm currently implementing MapBox in a Xamarin.Android application, I'm looking at the examples from MapBox Github, this one in specific https://github.com/mapbox/mapbox-android-demo/blob/master/MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/examples/mas/OptimizationActivity.java, which I'm translating to C#, but now I'm facing a problem. In this example they use a class called "MapboxOptimizedTrips" which comes from lib 'com.mapbox.services.api.optimizedtrips.v1.MapboxOptimizedTrips'. In Xamarin I have imported all libraries that Xamarin made for MapBox, which is these 3:
MapBoxSDK.Android
MapBoxSDK.AndroidServices
MapBoxSDK.JavaServices
None of these includes the Optimized Trips API related classes. Has anyone faced this issue before?
Screenshot of code

I thought you read and followed this document from Mapbox?
Mapbox Navigation library is kept changing and adding new features
There are two DirectionsRoute class from Mapbox libraries
both DirectionsRoute returned by Mapbox Optimization packages doesn't fit with what NavigationRoute does.
I think you have to go with the way you mentioned, call to API directly. Or wait for Mapbox to evolve their library.
Cheers.

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Apple has documentation about adding frameworks to XCode. But I would suggest to use Cocoapods , as its easy to manage libraries.
Cheers :)

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Thanks :)
I asked the RoboVM team directly. Their answer: It's not a native function, but it certainly can be done.
The complete message...
Hi,
Sorry for the late reply. This use case is not something we're going
to do now. It is possible though if you're prepared to do some
patching of RoboVM. Search the RoboVM Google Group and you should find
others who have managed to get this working.
We get this request every know and then so we will add support for
this eventually.
Regards, Niklas

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