12 unsigned _maxNumberOfRows;
13 unsigned _maxNumberOfColumns;
18 CPArray _backgroundColors;
23 BOOL _allowsMultipleSelection;
24 BOOL _allowsEmptySelection;
29 float _horizontalMargin;
30 float _verticalMargin;
32 unsigned _numberOfRows;
33 unsigned _numberOfColumns;
39 BOOL _needsMinMaxItemSizeUpdate;
40 CGSize _storedFrameSize;
42 BOOL _uniformSubviewsResizing
45 CPInteger _currentDropIndex;
46 CPDragOperation _currentDragOperation;
48 _CPCollectionViewDropIndicator _dropView;