How to resize a tableHeaderView of a UITableView?

Question

I\'m having trouble resizing a tableHeaderView. It simple doesn\'t work.

1) Create a UITableView and UIView (100 x 320 px);

2) Set the UIView as tableHeaderV

Answer 1

This worked for me on iOS 7 and 8. This code is running on the table view controller.

[UIView animateWithDuration:0.3 animations:^{
    CGRect oldFrame = self.headerView.frame;
    self.headerView.frame = CGRectMake(oldFrame.origin.x, oldFrame.origin.y, oldFrame.size.width, newHeight);
    [self.tableView setTableHeaderView:self.headerView];
}];