title: How to use UIPickerView on second ViewController
body: <p>" I am creating a application for IPhone in which I have to creat a login page. after getting the response from the server..it will navigate the user to next view. in next view, i m using a UIPickerView. but it is not working.. becoz i only know that how to use it in individual app . but i dont knw how to use it in second ViewController of the application??"</p>