@class NSArray, NSSet; @interface _UIDiffableDataSourceSectionControllerInternal : _UIDiffableDataSourceSectionController @property (readonly, nonatomic) NSArray *itemRenderers; @property (readonly, nonatomic) NSSet *associatedSectionIdentifiers; - (void)applySnapshot:(id)a0 toSection:(id)a1 animatingDifferences:(BOOL)a2 completion:(id /* block */)a3; - (void)applySnapshot:(id)a0 toSection:(id)a1 customAnimationsProvider:(id /* block */)a2; - (void)applySnapshot:(id)a0 toSection:(id)a1 viewPropertyAnimator:(id)a2 customAnimationsProvider:(id /* block */)a3; - (id)collectionViewDiffableDataSourceSectionController; - (id)initWithItemRenderers:(id)a0; - (id)initWithItemRenderers:(id)a0 associatedSectionIdentifiers:(id)a1; @end