TableView Collapse/Expand with sections

Question

Question related to UITableView collapse and Expand mode with dynamic sections. We got the requirement of showing the number of cells which has the collapse and expand option and once user expand the cell which will be having the list of sections and cells. For more info I am attaching the screenshot, and please suggest me the best approach.

Answer 1

有很多可用的库可满足此需求，还有更多其他要求，请查看此cocoacontrols

Answer 2

Apple has made a demo, the key is to manipulate your section header, detail check this

https://developer.apple.com/library/ios/samplecode/TableViewUpdates/Introduction/Intro.html