Could you make a tag? about photozoom

[brennanMKE]

Make a tag?

[wjcoder]

Hello

Would you please how to integrate this into my project?
I placed UIScrollView and changed the class as PZPagingScrollView in storyboard
and set the pagingViewDelegate

and implemented these codes

• (Class)pagingScrollView:(PZPagingScrollView *)pagingScrollView classForIndex:(NSUInteger)index {
  // all page views are photo views
  return [PZPhotoView class];
  }

• (NSUInteger)pagingScrollViewPagingViewCount:(PZPagingScrollView *)pagingScrollView {
  return 1;
  }

• (UIView *)pagingScrollView:(PZPagingScrollView *)pagingScrollView pageViewForIndex:(NSUInteger)index {
  PZPhotoView *photoView = [[PZPhotoView alloc] initWithFrame:self.view.bounds];
  photoView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
  photoView.photoViewDelegate = self;

  return photoView;
  }

• (void)pagingScrollView:(PZPagingScrollView *)pagingScrollView preparePageViewForDisplay:(UIView *)pageView forIndex:(NSUInteger)index {
  NSAssert([pageView isKindOfClass:[PZPhotoView class]], @"Invalid State");

  PZPhotoView *photoView = (PZPhotoView *)pageView;
  [photoView displayImage:[UIImage imageWithData:[[SBFileManager sharedManager] loadFile:self.snap.snapId type:self.snap.mediaType]]];
  }

but strange nothing is shown. what did I do wrongly?