Top "Uicollectionview" questions

The UICollectionView class manages an ordered collection of data items and presents them using customizable layouts.

UICollectionView with two headers

Having two headers in UICollectionView? I've got a UICollectionView which uses the flow layout, which also has a header and …

iphone ios objective-c uicollectionview uicollectionviewlayout
How to set the position of cells on UICollectionView

I have an UIViewController which contains a UICollectionView. But the UICollectionView does not fill all the UIViewController. I find that …

ios uicollectionview uicollectionviewlayout
Resize UICollectionView Height

I'm trying to resize a UICollectionView height by setting it to 0 when the view controller is loaded, then increasing its …

xcode resize cgrect uicollectionview
UICollectionViewLayout layoutAttributesForElementsInRect and layoutAttributesForItemAtIndexPath

I'm implementing a custom flow layout. It has 2 main methods for overriding to determine placement of cells: layoutAttributesForElementsInRect and layoutAttributesForItemAtIndexPath. …

ios objective-c uicollectionview uicollectionviewlayout uicollectionviewdelegate
How to get a snappy UICollectionView with lots of images (50-200)?

I'm using UICollectionView in an app that is displaying quite a lot of photos (50-200) and I'm having issues getting …

ios cocoa-touch ios6 uicollectionview rubymotion
View with continuous scroll; both horizontal and vertical

I have been struggling with this assignment for quite some time now. What I would like to develop is a …

ios uiscrollview uicollectionview infinite-scroll
[__NSArrayM objectAtIndex:]: index 2 beyond bounds [0 .. 1]

i'm a new iOS developer; i have an application with parse and dynamic cell but when i run the app …

ios nsarray uicollectionview icarousel nsrangeexception
UICollectionView indexPathsForVisibleItems don't update new visible cells

I have a ViewController with a CollectionView inside. When the view loads, the visible cells (9 cells) are shown correctly. When …

ios uicollectionview nsindexpath
Detect swiping in UICollectionView

I need to perform a specific action when the user swipes the uicollectionview. I built it in a way that …

iphone ios objective-c uicollectionview uiswipegesturerecognizer