iOS Developer Library — Prerelease

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UIKit Framework Reference UICollectionView Class Reference

Document Revision History

This table describes the changes to UICollectionView Class Reference.

Date

Notes

2015-01-17

Corrected description of performBatchUpdates:completion: to note that deletions are always performed prior to insertions, and insertion operations use the post-delete indexes.

2014-02-11

Corrected performBatchUpdates:completion: to note that insertions are always performed prior to deletions, and deletion operations use the post-insert indexes.


Corrected initWithFrame:collectionViewLayout: to note that you must pass a layout object at initialization. Passing nil results in an exception.


Corrected deselectItemAtIndexPath:animated: to note that passing nil for the first parameter has no effect.

2013-09-18

Updated document to include methods introduced in iOS 7.

2012-09-19

New document that describes a collection of views that displays content in a grid.