tableView在UITableViewStylePlain的状态下取消悬浮效果(取消粘性效果)

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

    if ( scrollView == self.conversationListTableView ){List

        CGFloat sectionHeaderHeight = 46;//这个高度就是你的header的高度rsa

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

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

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

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

        }ab

    }

}