this prevents a duplicate refresh. Once the first refresh happens and there is no new content, no matter where the user scrolls this would trigger another refresh. This simply checks the direction of the scroll. If the scroll is up, then don't trigger a refresh.
this prevents a duplicate refresh. Once the first refresh happens and there is no new content, no matter where the user scrolls this would trigger another refresh. This simply checks the direction of the scroll. If the scroll is up, then don't trigger a refresh.

pronebird/UIScrollView-InfiniteScroll,pronebird/UIScrollView-InfiniteScroll,pronebird/UIScrollView-InfiniteScroll