How to remove table top padding with QuickDialog library in IOS 7?

Question

I am using QuickDialog library in my IOS project. But it has a problem with table appearance:

The height of headerView in first table section is 10. But the top padding is much more than 10!

The table frame is right(fullscreen), and quickDialogTableView.contentInsets.top is also right(==64). But what the additional top space is? How to hack the library code to fix the problem?

Notice: it only happens when root.grouped == YES.

Answer 1

Try this:

- (void)viewDidLoad {
    [super viewDidLoad];

    CGRect frame = self.quickDialogTableView.tableHeaderView.frame;
    frame.size.height = 5;
    UIView *headerView = [[UIView alloc] initWithFrame:frame];
    self.quickDialogTableView.tableHeaderView = headerView;
}

Answer 2

Actually based on Sebastian answer this works, but is kind of hackie...

self.quickDialogTableView.tableHeaderView = 
             [UIView.alloc initWithFrame:CGRectMake(0, 0, 0, 0.1)];