Custom UITableView Dynamic Cell Height

Question

I have search and searched through endless blogs and articles on how to determine a dynamic height for a custom UITableViewCell and its detailed text. I have really had a hard t

Answer 1

iOS 7

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section
{
    NSString *text = @"Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello HelloHello HelloHello HelloHello HelloHello HelloHello Hello";

    CGRect rect = [text boundingRectWithSize:CGSizeMake(280.0f, CGFLOAT_MAX) options:NSStringDrawingTruncatesLastVisibleLine|NSStringDrawingUsesLineFragmentOrigin attributes:@{
        NSFontAttributeName: [UIFont fontWithName:@"Hellvetica" size:14.0f]
    } context:nil];

    return CGSizeMake(320.0f, ceil(rect.size.height) + 10.0f);
}