Our final steps will be to bind our control objects to our View Controller and connecting these via outlets and actions. We covered this in the section Making our Components work together in Chapter 3, Working with the Interface Builder:
CustomPickersViewController.hinterface file. Once you have done this, it should look something like this. You will notice that we have additional classes of our
UIViewControllerclass; this is why we had to link our
UIPickerViewup to our Datasource and Delegate objects. We are also creating two array objects which will hold our animal types and the noises that they make:
#import <UIKit/UIKit.h> @interface ...