I have some old gallery code that uses UIScrollView in a paged mode. We are
trying to port the code to iOS7 but when we are getting strange behavior. In
iOS7 we are constantly getting scrollViewDidScroll with weird offset of
negative or some large offset that has huge exponents. Is there a known change
in paged scrollviews in iOS7? Code is simple. The image content size is hard
coded at 20 pages. The reality is its dynamic based on images coming and going.
if (_imageScroller == nil) {
CGRect scollViewRect = self.bounds;
scollViewRect.size.width += IMAGE_PADDING;
_imageScroller = [[UIScrollView alloc] initWithFrame:scollViewRect];
CGSize contentSize = _imageScroller.bounds.size;
contentSize.width *= 20;
_imageScroller.contentSize = contentSize;
_imageScroller.pagingEnabled = YES;
_imageScroller.delegate = self;
_imageScroller.clipsToBounds = YES;
_imageScroller.showsVerticalScrollIndicator = NO;
_imageScroller.showsHorizontalScrollIndicator = NO;
_imageScroller.backgroundColor = [UIColor blueColor];
[self addSubview:_imageScroller];
}
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