UICollectionView: header view programmatically [closed]

Answer 1

why are you adding lblHeader to self.collectionView add to headerView.And return headerView.Replace your code with it

    if (kind == UICollectionElementKindSectionHeader) {
    UICollectionReusableView *headerView = [self.collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:nil forIndexPath:indexPath];

        self.lblHeader = [[UILabel alloc]initWithFrame:CGRectMake(120, 10, 100, 30)];
        self.lblHeader.backgroundColor = [UIColor whiteColor];
        self.lblHeader.textColor = [UIColor redColor];
        self.lblHeader.text = @"Level 1";

       // [self.collectionView addSubview:self.lblHeader];
          [headerView addSubview:self.lblHeader];

       return headerView;
}