- (void)scrollViewDidScroll:(UIScrollView *)scrollView;
{
CGFloat y ;
if (scrollView.contentOffset.y < 0) {
y = scrollView.contentOffset.y;
TTLog(@"%f",y);
// self.headerView.bgImageView.frame = CGRectMake(self.tableViewHeaderView.frame.origin.x, y - 1, 320, ORIGIN_HEIGHT - y);
if (y < -80) {
self.headerView.bgImageView.frame = CGRectMake(self.tableViewHeaderView.frame.origin.x, self.tableViewHeaderView.frame.origin.y - 105, 320, self.headerView.bgImageView.frame.size.height);
}else{
self.headerView.bgImageView.frame = CGRectMake(self.tableViewHeaderView.frame.origin.x, -50 + y/1.5, 320, self.headerView.bgImageView.frame.size.height);
}
}
}