<NICollectionViewModelDelegate> Protocol Reference

Overview

A protocol for NICollectionViewModel to fetch rows to be displayed for the collection view.

Inheritance diagram for <NICollectionViewModelDelegate>:

Tasks
(UICollectionViewCell *)	- collectionViewModel:cellForCollectionView:atIndexPath:withObject:
(UICollectionReusableView *)	- collectionViewModel:collectionView:viewForSupplementaryElementOfKind:atIndexPath:

Method Documentation

collectionViewModel:cellForCollectionView:atIndexPath:withObject:

Fetches a collection view cell at a given index path with a given object.

- (UICollectionViewCell*)collectionViewModel:(NICollectionViewModel *)collectionViewModel cellForCollectionView:(UICollectionView *)collectionView atIndexPath:(NSIndexPath *)indexPath withObject:(id)object;

Discussion

The implementation of this method will generally use object to customize the cell.

Reimplemented in NICollectionViewCellFactory.

collectionViewModel:collectionView:viewForSupplementaryElementOfKind:atIndexPath:

Fetches a supplementary collection view element at a given indexPath.

- (UICollectionReusableView*)collectionViewModel:(NICollectionViewModel *)collectionViewModel collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath;

Discussion

The value of the kind property and indexPath are implementation-dependent based on the type of UICollectionViewLayout being used.