How to create expandable tableview in IOS 5.0.if anyone knows help me.Thanks in advance
This shows you how to expand/collapse Table View Sections http://www.cocoanetics.com/2011/03/expandingcollapsing-tableview-sections/
JKExpandTableView is an open source library implementing an expandable table view (subclass of UITableView) . Please sure to checkout the provided sample project as well. : http://jackkwok.github.io/JKExpandTableView/
Check out SubTable, it handles the expanding/collapsing for you, and it's easy to plug in and start customizing
来源：https://stackoverflow.com/questions/11345601/to-create-expandable-table-view-in-ios-5-0