A number of my custom preferences are of the'"Seekbar" variety. They can be 
adjusted nicely on a touch screen device. However, our app is no also being 
used on the Parrot Asteroid which doesn't even have proper left/right keys 
(the scroll wheel emulated up/down).  
I can map the media keys prev/next  to left/right, so there is a hardware 
workaround. I just don't know how to catch these key events for my custom 
preference (without impacting the up/down paradigm) and convert them into 
slider changes. I guess worst case I could override the onClick event for 
the custom preference so that hitting the big button would cycle through a 
few discrete slider settings. 
 
Is it possible to override onKeyDown for a custom preference? 
 
 

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