How to create DropDown in xcode?

Question

I am a very new developer for IOS, i need help, How to create dropdown box in xcode, any one provide me example to create country list in drop down?

Answer 1

Here I found two demos for dropDown list, One is creating custom expandable UITableViewCell like :-

to

source code :- DEMO

AND Another is custom Drop Down list like:-

by clicking of test then open drop down list as bellow like image

source code with Tab Bar:-DEMO

updated source code without Tab Bar :-

http://www.sendspace.com/file/83qws5