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Old 04-04-2007, 11:15 AM   #1 (permalink)
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Hello,
anybody was able to detect left and right movement of the trackball on the 8800 ?

I tried navigationMovement, trackwheelRoll, but neither work...

Thanks!
Diego
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Old 04-04-2007, 04:37 PM   #2 (permalink)
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navigationMovement works fine for detecting left and right. The "dx" parameter indicates left (negative) or right (positive) motion.
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Old 04-05-2007, 09:49 AM   #3 (permalink)
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The problem is that the method isn't called, maybe I forgot something.

This is my code:

public class GameCanvasEx extends MainScreen implements Runnable
{
...
// lot of code here
...

protected boolean navigationMovement(int dx, int dy, int status, int time)
{
_dbgX = dx;
_dbgY = dy;
_dbgStatus = status;
return true;
}
}


There's something I'm missing ?
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Old 04-05-2007, 03:41 PM   #4 (permalink)
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You probably need to repaint the screen.

Code:
 protected boolean navigationMovement(int dx, int dy, int status, int time)
{
_dbgX = dx;
_dbgY = dy;
_dbgStatus = status;

invalidate();

return true;
}
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