Question

This is maybe a simple question, but I don’t have a clue the keyword i had to search for this…

I want to create a simple selector (I called it spinner in Android). This is what i want to achieve

Or it will take a whole screen if it’s in ipod touch / iphone.

So, I have 3 button that represent filter (category, country, sort) for a ListView… and if I press one of the button, a popover / dialog should be appear to select the filter for each button.

thanks…

Please let me know if I need to add some information to make the question clear.

Answer 1

Its not so much typical that is it appearing.

Create a new UIViewController class with xib and adjust view size you want to display for combo box or popviewControoler. Then put navigation controller over and tableviewController.

And customize your UIViewController using its controller class. Controller class will be reponsible for displaying and selecting data.

Now in your MainViewController From where you want to show ComboBox or popviewcontroller.

declare popViewController instance variable,synthesize it.
implement a userdefined method here alloc your popviewcontroller class and assign it to popviewController instance variable of your class.

Then called it didSelectRowAtIndexPath.

When popover dismiss you set popViewController result in instance variable of this class so it can easily access in MainViewController class.