How to use NSComboBox in iPhone

M a new co开发者_如何学Pythonmer to iPhone world ,i want to use NSComboBox(DropDown list somewhere) in my application. but not having any idea....m totally blank about NSCombobox...could any one guide me..Thank you.....

The iOS Cocoa Touch framework doesn't include anything like an NSComboBox. You might want to look into using the combination of a UITextField plus a "pop-up" UIPickerView for list selection.

NSComboBox does not exist on the iPhone. It's part of the AppKit framework, which means it only exists on the Mac. The iPhone's GUI framework is called UIKit.

You could always write your own.

Maybe you open wrong project style. Because NSComboBox is under Mac Application. You should use project for iPhone application.