How do I know if a contact moves is to the left or to the right?

For storm, my application needs to know is if a touch move left, right, North or South. I looked the touchEvent api and does not have a simple solution.

What is the best way to detect the direction of movement in the storm?

Thank you

If it is a gesture of scan, you can get the direction of the sweep. If you want a movement of 'slide', you can get the contact details and do the math comparing a x, y, value to another. Watch the TouchEvent and TouchGesture.

Tags: BlackBerry Developers

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