Scroll Two UITableView Simultaneously (UITableView Scrolling Synchronisation)

.m File

- (void)scrollViewDidScroll:(UIScrollView *)scrollView 

{

    if (scrollView == self.firstTable) 

{

        self.secondTable.contentOffset = scrollView.contentOffset;

    } 

else if (scrollView == self.secondTable) 

{

        self.firstTable.contentOffset = scrollView.contentOffset

    }

}

stackoverflow link: http://stackoverflow.com/questions/14897328/how-to-scroll-two-uitableview-toghether-vertically