iPhone UITableView : How to remove the spacing between sections in group style table?

Question

I am creating a table view in which there are 10 sections, all having a header view but no cells. So, in short, my table view will display 10 header views only; there will be no

Answer 1

Try using this :

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath 
{
   return 0;
}

As mentioned in comments, try using this :

 self.tableView.rowHeight = 0;