How to collapse the section when user click on the header of the section in UITableView?

Question

IS there an easier way to animate the table view. All the rows in my table view change when the user clicks the tab on header of the section of the table view.

Answer 1

use,

[tableView reloadSections:[NSIndexSet indexSetWithIndex:section] withRowAnimation:UITableViewRowAnimationFade];

Answer 2

I have done something like this, but still having problem

https://devforums.apple.com/message/203395#203395