Large uipickerview on ipad

Does anyone know if the sdk provides a way to display a larger picker view on the iPad? I see it i开发者_开发技巧n many iPad apps but not sure if it's a built-in ui element or not. If it's custom made where can. Find some sample code?

It looks kind of like this http://images.mobilism.org/?dm=VCIS A check mark appears when you select it.

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Set the frame.size.width to the value that fits your needs.