uicollectionviewcell

I have created a UICollectionViewCell by nib and added a button inside it and created a .h and .m files added the class to the nibs file's owner .then wrote a button action in the .m connected it via outlet. The collection view is populating fine ,but cannot get the buton action triggered. I think the delegate for collection cell is called. How can i get the button action? I had this problem as well. No subviews would receive touch events. While Scott K's workaround does work, I still felt something was wrong. So I took another look at my nib, and noticed that the original subview I used to

2015-08-18 16:07:51.523 Example[16070:269647] the behavior of the UICollectionViewFlowLayout is not defined because: 2015-08-18 16:07:51.523 Example[16070:269647] the item width must be less than the width of the UICollectionView minus the section insets left and right values, minus the content insets left and right values. 2015-08-18 16:07:51.524 Example[16070:269647] The relevant UICollectionViewFlowLayout instance is , and it is attached to ; animations = { position=; bounds.origin=; bounds.size=; }; layer = ; contentOffset: {0, 0}; contentSize: {1024, 770}> collection view layout: . 2015

What's the role of registerClass:forCellWithReuseIdentifier: method? According to Apple's developer documentation it's supposed to "Register a class for use in creating new collection view cells." When I try to use it my project I get a black collection view. When I delete it everything works fine. #define cellId @"cellId" #import "ViewController.h" #import "Cell.h" @interface ViewController () @property (weak, nonatomic) IBOutlet UICollectionView *collectionView; @property(strong, nonatomic)NSMutableArray * photoArray; @end @implementation ViewController - (void)viewDidLoad { [super

I have a gallery in my app utilizing a UICollectionView . The cells are approximately 70,70 size. I am using ALAssets from the ALAssetLibrary in the gallery which I have stored in a list. I am using the usual pattern for populating the cells: -(UICollectionViewCell*)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath { mycell = [collectionView dequeueReusableCellWithReuseIdentifier:cellIdentifier forIndexPath:indexPath]; mycell.imageView.image = [[UIImage imageWithCGImage:[alassetList objectAtIndex:indexpath.row] thumbnail]]; return mycell; } My

I am trying to use a UICollectionView to create a grid which a user can set to be x cells by y cells (entered in text boxes), while still occupying the same width on the screen. I have been able to create a grid view which contains the correct number of cells, but these aren't in the correct layout yet, i.e. entering 5 by 7 will give 35 cells but not in a 5 cell by 7 cell layout. This is the code I have so far. MyCollectionViewCell.swift import UIKit class MyCollectionViewCell: UICollectionViewCell { @IBOutlet var cellLabel: UILabel! } CreateNewProject.swift class CreateNewProject :