怎么让tableview的section的headerView随着cell一起滑动

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
   
if (scrollView ==
self.myTableView)
    {
       
CGFloat sectionHeaderHeight = [AdaptationKit
getVerticalSpace:70];
       
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);
        }
    }
}