collection view cell display not displaying - ios

Question

I have a collectionview controller and a collectionviewcell. FOr the collectionviewcell I have a custom class. I am trying to set the uiimage and it isn't working.
Thank you in advance!.
Method in collectionview controller where I am trying to set the image.
-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
static NSString *cellIdentifier=#"Cell";
CollectionVIewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellIdentifier forIndexPath:indexPath];
;
CollectionVIewCell *feederCell = (CollectionVIewCell*)[_availableFilters objectAtIndex:indexPath.row];
cell.labelDisplay.text=feederCell.filterName;
NSLog(#"selected =%#",cell.labelDisplay.text);
if (feederCell.isSelected) {
UIImageView *imageView=[[UIImageView alloc]init];
//process string name
NSString*filePath =[NSString stringWithFormat:#"%#.png",feederCell.filterName];
NSArray* words = [filePath componentsSeparatedByCharactersInSet :[NSCharacterSet whitespaceCharacterSet]];
filePath=[words componentsJoinedByString:#""];
cell.FilePath=filePath;
//image
UIImage *image = [UIImage imageNamed:filePath];
[imageView setFrame:CGRectMake(0, 0, image.size.width, image.size.height)];
[imageView setImage:image];
[cell setIconDisplay:imageView];//setting the image that won't set
}else if(!feederCell.isSelected){
UIImageView *imageView=[[UIImageView alloc]init];
NSString*filePath =[NSString stringWithFormat:#"%#.png",feederCell.filterName];
NSArray* words = [filePath componentsSeparatedByCharactersInSet :[NSCharacterSet whitespaceCharacterSet]];
filePath=[words componentsJoinedByString:#""];
UIImage *image = [UIImage imageNamed:filePath];
[imageView setFrame:CGRectMake(0, 0, image.size.width, image.size.height)];
[imageView setImage:image];
[cell setIconDisplay:imageView];
}
return cell;
.h file
//
// CollectionVIewCell.h
#import <UIKit/UIKit.h>
#interface CollectionVIewCell : UICollectionViewCell
#property (strong, nonatomic) IBOutlet UIImageView *IconDisplay;
#property (strong, nonatomic) IBOutlet UILabel *labelDisplay;
#property (assign,nonatomic) BOOL isSelected;
#property (strong,nonatomic)NSString*textName;
#property(strong,nonatomic)NSString*FilePath;
#end
.m file
//
// CollectionVIewCell.m
#import "CollectionVIewCell.h"
#implementation CollectionVIewCell
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
_labelDisplay.text=_textName;
_IconDisplay=[[UIImageView alloc]init];
}
return self;
}
#end

Answer 1

You need to add the UIImageView as a subview. Otherwise it exists but isn't displayed.