Question

I am using UICollectionView and my app crashes because I have odd number of items in my list but while I need to tow the items in section.

This is my the numbet of items in every section:

(NSInteger)collectionView:(UICollectionView *)view numberOfItemsInSection:(NSInteger)section
{
    return 2;
}

Here is the problem:
In my list i have 3 items and when the objectAtIndex is 3 the app crashes

 MSCoupon *coupon = [list objectAtIndex:indexPath.section * 2 + indexPath.row];

Do you have any solution for me?

Answer 1

My solution is as follows:

- (NSInteger)collectionView:(UICollectionView *)view numberOfItemsInSection:(NSInteger)section
 {
  //return 2;
   return [list count];
}

and:

- (NSInteger)numberOfSectionsInCollectionView: (UICollectionView *)collectionView
{
   //return [list count]/2;
   return 1;
}

Do you have a better advice for me?