UITableView collapsible sections

[nizwer]

The UITableView allows section headers and table view cells beneath each section. Can we put some expand / collapse controls in the section header, so that the user expands or collapses the cells within the sections by clicking on some control in the section header ? If that is a wrong use for section headers, is there a tree view controller that has all the delegate methods I need to implement to have expand collapse features readily available?

[Domele]

You could try and find an already built tableview with those features here: Custom UI Controls for iOS and Mac OS X - Cocoa Controls