I'm using a timer and print the
Instead of tracking the changes by polling with a timer, you can observe any changes to the value.
UIScrollView has a
delegate property that gets called for scroll events (see
contentOffset is KVO compliant.
Or you could subclass
UIScrollView and try overriding the setters (either for
origin is the the offset, I'm not sure which one, if either, the class calls internally - using the
delegate is the preferred solution).