tableView 让区头更随 cell 一起滚动

//去掉UItableview headerview黏性(sticky)

将一下方法粘过去改一个地方就够了

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {

    if (scrollView == self.menuTableView)

    {

        CGFloat sectionHeaderHeight = 25; //sectionHeaderHeight你区头的高度

        if (scrollView.contentOffset.y<=sectionHeaderHeight&&scrollView.contentOffset.y>=0) {

            scrollView.contentInset = UIEdgeInsetsMake(-scrollView.contentOffset.y, 0, 0, 0);

        } else if (scrollView.contentOffset.y>=sectionHeaderHeight) {

            scrollView.contentInset = UIEdgeInsetsMake(-sectionHeaderHeight, 0, 0, 0);

        }

    }

}