The solution is to :
- set a negative frame to the TableView : tableView.frame = CGRectMake(0, -64, 320, 568+64);
- add a contentInset : tableView.contentInset = UIEdgeInsetsMake(64, 0, 0, 0);
- and a scrollIndicatorInsets : tableView.scrollIndicatorInsets = UIEdgeInsetsMake(64, 0, 0, 0);
I don't like this trick, but it's the only reasonable I find...