tableView section headers disappear SWIFT

Question

I have a tableView set up so that when a cell is touched, it expands in height to reveal more information. The tableView has 5 sections.

I have a bug: when a cell e

Answer 1

I had the same bug because I was returning a cell using dequeue method instead of a UITableViewHeaderFooterView.

Solution:

• Add a view outside of the view hierarchy
• Set the type to UITableViewHeaderFooterView
• Customize
• Link to an @IBOutlet
• In func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? return the outlet

Common pitfalls:

Don't forget to set the header sizes Don't forget to set the outlet as strong.