IPhone App how to programmatically detect Scrolling of scrollview?

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Iphone objective-c cocoa-touch iphone-sdk-4.0 uiscrollview link|improve this question asked Jun 25 '11 at 11:51ios755835 69% accept rate.

You are looking for the delegate method: scrollViewDidScroll:(UIScrollView *) In your implementation of that method, you can check the content offset value for the new position. The docs are here: developer.apple.com/library/ios/#documen... Also, if you just want to know the result of the scrolling after it is finished, see this answer for a similar question: How to detect when a UIScrollView has finished scrolling.

You should check UIScrollViewDelegate Protocol Reference.

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