I cant seem to figure out how to set a scrollview's delegate as a viewcontroller within the scrollview.

```
ChildView *child = [[ChildView alloc] init];

_scrollview.delegate = child;

```

My child view controller is using the scrollview delegate:

```
@interface ChildView : UIViewController <UIScrollViewDelegate>

```

But it won't call scrollViewDidScroll;

```
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
NSLog(@"%f", scrollView.contentOffset.y);
}

```

Basically, I would like the scrollview offset of a scrollview to be passed to a view controller nested within it.