UICollectionView current visible cell index

Question

I am using UICollectionView first time in my iPad application. I have set UICollectionView such that its size and cell size is same, means only onc

Answer 1

This is old question but in my case...

- (void) scrollViewWillBeginDragging:(UIScrollView *)scrollView {

    _m_offsetIdx = [m_cv indexPathForCell:m_cv.visibleCells.firstObject].row;
}

- (void) scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
    _m_offsetIdx = [m_cv indexPathForCell:m_cv.visibleCells.lastObject].row;
}