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Old 04-21-2008, 04:05 PM   #1 (permalink)
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Building an application for OS 4.1+, I've come across an interface issue with the trackball. The method 'trackwheelRoll' in both Screen and TrackwheelListener don't differentiate between a left-scroll and a right-scroll (both are sent 'amount' parameters of 0).

Is there a way in the 4.1 API to differentiate between left- and right-scroll movements? I'm guessing not (as the trackball was a 4.2-specific addition), but they may have done something to know which event happened.

TIA
M
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Old 04-23-2008, 11:46 AM   #2 (permalink)
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Nobody? Ah well, didn't think it was possible anyways.
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Old 05-14-2008, 04:21 PM   #3 (permalink)
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I'm also looking for a way to do this. I used JDE 4.3.0, but I wasn't able to load the app onto older phones so I want to make a JDE 4.0 version as well.
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