How can I use IBOutletCollection to connect multiple UIImageViews to the same outlet?

Solution 1:

Declare a property to hold your imageView's and then hook them up in interface builder like normal

@property (nonatomic, strong) IBOutletCollection(UIImageView) NSArray *imageViews;

it's just a normal NSArray but when the nib is loaded it will be populated with your imageView's

Update

In the header file for you view controller which has the multiple imageView's on you need to add the property above - it may look something like this:

@interface MyViewController : UIViewController

@property (nonatomic, strong) IBOutletCollection(UIImageView) NSArray *imageViews;
// other properties

@end

Now in the interface builder you connect all the imageView's to this one property.

Now I just work with the imageViews collection

for (UIImageView *imageView in self.imageViews) {
  imageView.image = someImage;
}