knowing when UIScrollView has moved

[simply07]

Hello,

i'm having trouble trying to find out when my scroll view has been moved by the user (by moved i mean has been dragged to the next view)

I found code online that seems to work for everyone ans i was wondering if perhaps i'm doing something wrong and are just not noticing it

In my .h i have

@interface PhotoViewController : UIViewController <UIScrollViewDelegate>{

	IBOutlet	UIScrollView	*scrollView;
....
}

@property	(nonatomic, retain)	UIScrollView	*scrollView;
...

When I start my viewController I create ImageViews to hold my images and load them

 (void)viewDidLoad {
  [super viewDidLoad];
	
	for (int i = 0; i < self.photoCount; i++){
		UIImage	*image;
		UIImageView *imageView;
		image = [UIImage imageNamed:@"placeholder.png"];
		imageView = [[UIImageView alloc] initWithImage:image];
		newWidth = 200.0;
		newHeight = 200.0;

		CGRect rect = imageView.frame;
		rect.size.height = newHeight;
		rect.size.width = newWidth;
		imageView.frame = rect;
		imageView.tag = i;	
		[scrollView addSubview:imageView];
		[imageView release];
	}

	[self layoutScrollImages]; //center images in scroll view
}

and while searsching i found the follwoing which does nothing when i drag to switch image

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
	NSLog(@"3333");	
}

- (void)scrollViewDidEndScrollingAnimation: (UIScrollView *)scrollView {
	NSLog(@"1111");	
}
-(void)scrollViewDidScroll:(UIScrollView *)sender {
	NSLog(@"2222");
}

Nothing is being logged...

can anybody please help!!
thanks

[BrianSlick]

Did you set the delegate for the scroll view?

[simply07]

Indeed...

i had it set in my .h but it wasn't set in the interface builder...

Thanks for the help!!!