UICollectionView cell layout not correct - ios

Question

I'm very new to UICollectionViews. I'm making a universal app. What I want is that on the iPad there are 2 cells on each row. But on the iPhone there is only one cell on each row. I was able to get the iPad version set correctly. But I can't get my head around the iPhone settings.
Here are the settings so far. And has you can see on my storyboard it looks oké. But when I run it I see that there are still two cells on each row.
Can someone help me with this ?
Kind regards

Answer 1

- (void)viewDidLoad
{
[super viewDidLoad];
[self.collectionView registerClass:[CVCell class] forCellWithReuseIdentifier:#"cvCell"];
// Configure layout
UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
[flowLayout setItemSize:CGSizeMake(100, 100)];
[flowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];
[self.collectionView setCollectionViewLayout:flowLayout];
}
-(void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
deviceModel = (NSString*)[UIDevice currentDevice].model;
NSLog(#"device is = %#",deviceModel);
}
-(NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
if ([deviceModel isEqualToString:#"iPhone Simulator"]) {
return 1;
}else
{
return 2;
}
}
-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
return 3;
}
-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
// Setup cell identifier
static NSString *cellIdentifier = #"cvCell";
/* Uncomment this block to use subclass-based cells */
CVCell *cell = (CVCell *)[collectionView dequeueReusableCellWithReuseIdentifier:cellIdentifier forIndexPath:indexPath];
if (indexPath.section == 0) {
cell.backgroundColor = [UIColor redColor];
}
if (indexPath.section == 1) {
cell.backgroundColor = [UIColor blueColor];
}
cell.titleLabel.text = [NSString stringWithFormat:#"item %ld",(long)indexPath.section];
// Return the cell
return cell;
}
Check this code which will give you one item in iPhone cell and two item in iPad..