Question

@interface WinesViewController : UITableViewController <UIActionSheetDelegate> {
    NSMutableArray *sortedObjects;
}

In the code above, the UIActionSheetDelegate protocol is added because I use an UIActionSheet to sort the TableView and it needed a delegate.
Now I’m adding a SwipeGestureRecognizer in the DetailViewController to access the next cell in the TableView from the Detail View. The tutorial I’m using is telling me to add a delegate protocol for the DetailViewController in the TableViewController. And it’s telling me to add it in the exact same way as I’ve already added the UIActionSheetDelegate, so how to add a delegate for the DetailViewController now?

Answer 1

You just add it into the same place as the UIActionSheetDelegate, seperated with a comma:

@interface WinesViewController : UITableViewController <UIActionSheetDelegate, DetailViewControllerDelegate> {
NSMutableArray *sortedObjects;
}

(replace DetailViewControllerDelegate with the delegate name you need to add.

Hope this helps!