Question

I’m not sure about my terminology here, but:

I have a ViewController in an iPhone app that needs to be a delegate for two other objects (delegators).

Is this possible? This does not work:

@interface my_projectViewController : UIViewController <DelegatorOne> <DelegatorTwo> {
  ...
}

Answer 1

The proper plural is delegates and yes, absolutely, you can have your class be the delegate for different protocols.

The syntax however is like this:

@interface my_projectViewController : UIViewController <DelegatorOne, DelegatorTwo> {
  ...
}

I have one that looks like this:

@interface MyViewController : UIViewController<UITextFieldDelegate,UIWebViewDelegate,UINavigationBarDelegate,UIActionSheetDelegate,URLDownloaderDelegate> {

}

Best regards,