2014/10/15 下午 10:10:16

iphone Programming Glossary: indexpathforitem

how do you determine spacing between cells in UICollectionView flowLayout

http://stackoverflow.com/questions/13017257/how-do-you-determine-spacing-between-cells-in-uicollectionview-flowlayout

left aligned currentItemAttributes.frame frame return currentItemAttributes NSIndexPath previousIndexPath NSIndexPath indexPathForItem indexPath.item 1 inSection indexPath.section CGRect previousFrame self layoutAttributesForItemAtIndexPath previousIndexPath..

How to make Supplementary View float in UICollectionView as Section Headers do in UITableView plain style

http://stackoverflow.com/questions/13511733/how-to-make-supplementary-view-float-in-uicollectionview-as-section-headers-do-i

missingSections enumerateIndexesUsingBlock ^ NSUInteger idx BOOL stop NSIndexPath indexPath NSIndexPath indexPathForItem 0 inSection idx UICollectionViewLayoutAttributes layoutAttributes self layoutAttributesForSupplementaryViewOfKind UICollectionElementKindSectionHeader.. NSInteger numberOfItemsInSection cv numberOfItemsInSection section NSIndexPath firstCellIndexPath NSIndexPath indexPathForItem 0 inSection section NSIndexPath lastCellIndexPath NSIndexPath indexPathForItem MAX 0 numberOfItemsInSection 1 inSection.. firstCellIndexPath NSIndexPath indexPathForItem 0 inSection section NSIndexPath lastCellIndexPath NSIndexPath indexPathForItem MAX 0 numberOfItemsInSection 1 inSection section NSIndexPath firstObjectIndexPath NSIndexPath indexPathForItem 0 inSection..