UIScrollView聯動

#pragma mark UIScrollViewDelegate

- (void)scrollViewDidScroll:(UIScrollView *)scrollView

{

    if (scrollView == theScrollView)

    {

        [theScrollView_1 setDelegate:nil];

        [theScrollView_1 setContentOffset:[theScrollView contentOffset]];

        [theScrollView_1 setDelegate:self];

    }

    else

    {

        [theScrollView setDelegate:nil];

        [theScrollView setContentOffset:[theScrollView_1 contentOffset]];

        [theScrollView setDelegate:self];

    }

}