自行更改sectionFooterHeight和sectionHeaderHeight的值
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
//headerView
if (scrollView == _tableView) {
//去掉UItableview的section的headerview黏性
CGFloat sectionHeaderHeight = 36;
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);
}
}
//footerView
if (scrollView == _tableView) {
//去掉UItableview的section的footerview黏性
CGFloat sectionFooterHeight = 10;
if (scrollView.contentOffset.y<=sectionFooterHeight && scrollView.contentOffset.y>=0) {
scrollView.contentInset = UIEdgeInsetsMake(0, 0, -sectionFooterHeight, 0);
} else if (scrollView.contentOffset.y>=sectionFooterHeight) {
scrollView.contentInset = UIEdgeInsetsMake(0, 0, -sectionFooterHeight, 0);
}
}
}