Using the selected cell indexPath, UICollectionView

Question

Used UICollectionView to generate a seat map. So now which ever cell is selected, getting it's indexPath but how to use the selected cell indexPath in showing as row and seat no. Below is way i tried.

int ind = indexPath.item;
    [array addObject:[NSString stringWithFormat:@"%d", ind]];

It gives output as below.

"<NSIndexPath 0x12135500> 2 indexes [0, 1]"

How to acces this thing and get only value 0,1. Please guide for the above.

Answer 1

once look at this one,it'l helps you

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    int ind = indexPath.item;
    int section=indexPath.section;
    [arr addObject:[NSString stringWithFormat:@"%d",ind]];
    NSLog(@"%d,%d",section,ind);
}

Edit:

if([arr containsObject:[NSString stringWithFormat:@"%d",ind]]){
        [arr removeObject:[NSString stringWithFormat:@"%d",ind]];
    }

or

int n=[array indexOfObject:[NSString stringWithFormat:@"%d",ind]];
    if([n<[array count]]){
        [array removeObjectAtIndex:n];
    }