Use an asset manager.
Header update.
Customizing the add items button.
Storyboard names.
Ignore unknown media type.
Handle media type on shared asset manager.
Selected assets should match media type.
Customizing the asset cell.
Custom cell example pt. 2.
Remembering selections on different views.
Show album estimated asset count.
Number of columns.
Caching.
Updated delegate
Added a TODO.
Make sure asset collection view cell is subclass.
Documenting
Explicitly say if not unknown.
Commented out fetching based on asset count.
Better explanations in method.