Scrolling GeckoEngineView Content

[gaaat98]

Hi everyone! I am trying to build a browser for Android TV using the GeckoEngine component. Being Android TV I have not access to a touch screen, hence I am trying to implement user interaction with a simple pointer moved with the remote's DPAD.

While I am able to simulate clicks with MotionEvents, I cannot figure out how to scroll the web page content rendered in the view. I tried with the scrollBy/scrollTo methods of my GeckoEngineView instance but it appears to be moving the whole view rather than the web page within, leaving an empty area:

If this is the intended behaviour of the methods, is there a way to programmatically scroll the web content from the GeckoEngineView or any other component? Thanks in advance to everyone willing to help!