IOS removes the gap distance at the top of the group when the UITableView style is set to "group". iosuitableview

IOS removes the gap distance at the top of the group when the UITableView style is set to "group". iosuitableview

CGRect frame = CGRectMake (0, 0, 0, CGFLOAT_MIN );
Self. tableView. tableHeaderView = [[UIView alloc] initWithFrame: frame];

CGFLOAT_MINThis macro indicates that CGFloat can represent a floating point number closest to 0, which is about 0.00 (about 300) 0225 in 64 bits.
To avoid a magic number, use0.1The results are the same.

You can give it a try.

Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.