去掉UItableview headerview黏性 

 1 //去掉UItableview headerview黏性
 2 - (void)scrollViewDidScroll:(UIScrollView *)scrollView {
 3     if (scrollView == self.tableView)
 4     {
 5         CGFloat sectionHeaderHeight = 30;
 6         if (scrollView.contentOffset.y<=sectionHeaderHeight&&scrollView.contentOffset.y>=0) {
 7             scrollView.contentInset = UIEdgeInsetsMake(-scrollView.contentOffset.y, 0, 0, 0);
 8         } else if (scrollView.contentOffset.y>=sectionHeaderHeight) {
 9             scrollView.contentInset = UIEdgeInsetsMake(-sectionHeaderHeight, 0, 0, 0);
10         }
11     }
12 }

 

posted @ 2016-01-08 11:21  御剑青冥  阅读(112)  评论(0)  编辑  收藏  举报