04-15-2009, 02:42 AM
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| | Graphics performance
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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.