2014/10/15 下午 10:05:12

iphone Programming Glossary: collectionview

http://stackoverflow.com/questions/13416113/defining-uicollectionviewcell-with-nib

doesn't mean it's not there the same is true for NSBox it has a content view that doesn't show up in IB either . If in collectionView didSelectItemAtIndexPath you log cellForItemAtIndexPath and look at its subviews you find only one and it's the same one..

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

work implementing the following methods Methods to Override Every layout object should implement the following methods collectionViewContentSize layoutAttributesForElementsInRect layoutAttributesForItemAtIndexPath layoutAttributesForSupplementaryViewOfKind.. view uicollectionview supplementary share improve this question Either implement the following delegate methods collectionView layout sizeForItemAtIndexPath collectionView layout insetForSectionAtIndex collectionView layout minimumLineSpacingForSectionAtIndex.. improve this question Either implement the following delegate methods collectionView layout sizeForItemAtIndexPath collectionView layout insetForSectionAtIndex collectionView layout minimumLineSpacingForSectionAtIndex collectionView layout minimumInteritemSpacingForSectionAtIndex..

Dynamically setting layout on UICollectionView causes inexplicable contentOffset change

http://stackoverflow.com/questions/13780138/dynamically-setting-layout-on-uicollectionview-causes-inexplicable-contentoffset

view but you can also change the layout of a collection view dynamically. The layout object is stored in the collectionViewLayout property. Setting this property directly updates the layout immediately without animating the changes. If you want.. UICollectionViewController @end @implementation MyCollectionViewController void viewDidLoad super viewDidLoad self.collectionView registerClass UICollectionViewCell class forCellWithReuseIdentifier @ CELL self.collectionView.collectionViewLayout UICollectionViewFlowLayout.. super viewDidLoad self.collectionView registerClass UICollectionViewCell class forCellWithReuseIdentifier @ CELL self.collectionView.collectionViewLayout UICollectionViewFlowLayout alloc init NSInteger collectionView UICollectionView collectionView numberOfItemsInSection..

Large UICollectionViewCell stopped being displayed when scrolling

http://stackoverflow.com/questions/14254222/large-uicollectionviewcell-stopped-being-displayed-when-scrolling

of the collection view exceeds cell.frame.origin.y displayHeightOfHardware the cells hidden property is set to YES and collectionView didEndDisplayingCell forItemAtIndexPath gets called e.g. the first cell changes to hidden when scrollingOffset.y reaches..

Console error: UICollectionView must be initialized with a non-nil layout parameter

http://stackoverflow.com/questions/15270058/console-error-uicollectionview-must-be-initialized-with-a-non-nil-layout-parame

I can't figure out. When I run the app with this code NSInteger numberOfSectionsInCollectionView UICollectionView collectionView return 1 NSInteger collectionView UICollectionView collectionView numberOfItemsInSection NSInteger section return self.array.. the app with this code NSInteger numberOfSectionsInCollectionView UICollectionView collectionView return 1 NSInteger collectionView UICollectionView collectionView numberOfItemsInSection NSInteger section return self.array count UICollectionViewCell collectionView.. numberOfSectionsInCollectionView UICollectionView collectionView return 1 NSInteger collectionView UICollectionView collectionView numberOfItemsInSection NSInteger section return self.array count UICollectionViewCell collectionView UICollectionView collectionView..