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Old 04-15-2009, 01:42 AM   #1 (permalink)
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Unhappy Graphics performance

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Hi,

I have a problem with the scrolling images, i need very smooth scrolling.

I debug my application and got delay in each successive keyDown is 200ms, I am repainting screen after every move.

To reduce this 200ms delay I implemented a thread for repainting the screen with a delay of 40ms.

After all, scrolling is not as smooth as I want, I am moving 4-5 pixel in continuous manner.

Do any one know why scrolling is jerky on blackberry? and how can i improve graphics performance.
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