Accessing the view.View class for key events

Does anybody know how to get the direct key input from Android? I’ve gotten so far that I know I have to get the view.View class in Android, but I have no idea how to get the key events.

This is what I need but I don’t know how to access it from Unity.

I need this specifically for the Nyko PlayPad.

Does anyone have any experience with this?

I need to know how to do this too. Has anyone else found anything?

They Nyko Playpad should work fine using the Unity Input API without any java customization.