使用下列代碼來控制headerView隨tableView的滾動(dòng)而滾動(dòng)
CGFloat sectionHeaderHeight = 44;
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);
}else{
scrollView.contentInset = UIEdgeInsetsMake(240, 0, 0, 0);
}
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