Lazy load pages in UIScrollView
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Published on 2010-04-03T20:27:02Z
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2010/04/03
20:33 UTC
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iphone
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I have a UIScrollView that contains large images and am using paging to scroll between images. In order to save memory, I am loading only one image before and after the currently visible one and loading/releasing new images after a scroll has completed.
The problem occurs when one scrolls quickly and scrollViewDidEndDecelerating
is not called.
How can I detect continuous scrolling?
I could check item location on every scrollViewDidScroll
but this seems a bit heavy...
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