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Infinite scrolling no longer triggered inappropriately when the scroll view's content size is taller than its frame's height. #233

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Infinite scrolling no longer triggered inappropriately when the scroll view's content size is taller than its frame's height. #233

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7 changes: 4 additions & 3 deletions SVPullToRefresh/UIScrollView+SVInfiniteScrolling.m
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Original file line number Diff line number Diff line change
Expand Up @@ -193,9 +193,10 @@ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(N

- (void)scrollViewDidScroll:(CGPoint)contentOffset {
if(self.state != SVInfiniteScrollingStateLoading && self.enabled) {
CGFloat scrollViewContentHeight = self.scrollView.contentSize.height;
CGFloat scrollOffsetThreshold = scrollViewContentHeight-self.scrollView.bounds.size.height;

CGFloat scrollViewContentHeight = self.scrollView.contentSize.height;
CGFloat scrollOffsetThresholdMax = MAX(scrollViewContentHeight, self.scrollView.bounds.size.height);
CGFloat scrollOffsetThreshold = scrollOffsetThresholdMax-self.scrollView.bounds.size.height;

if(!self.scrollView.isDragging && self.state == SVInfiniteScrollingStateTriggered)
self.state = SVInfiniteScrollingStateLoading;
else if(contentOffset.y > scrollOffsetThreshold && self.state == SVInfiniteScrollingStateStopped && self.scrollView.isDragging)
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