iphone, how to create Combobox like in this image (Birthday combo box)

How can i display combo box like the one you see in the image (Bir开发者_JS百科thday combobox) on this site: http://www.edumobile.org/iphone/iphone-programming-tutorials/how-to-use-picker-in-iphone/

Is it UITextField or UIButton... How can i create such control?

I think it's a custom button with image that looks like combobox. pressing it opens probably a date picker. You need an image that looks like combobox and to customize your table cell appearance - add a button as accessory view or create a custom cell in IB

You are referring to the screenshot at the top of the article ?

To me it looks like the app is either a WebView or has manually created button image ... to my knowledge there is no native Combo buttons in the UIKit.

Sorry to share the bad news. Good Luck