update UICollectionView's header content without reloading whole section [closed]

Question

i want to dynamically update the content of the header information in my UIColectionView but i do not want to reload the whole section because this i done very frequently.

Any ideas for an elegant solution?

Thanks

Answer 1

You can call setNeedsDisplay on the UIView (your header view) rather than reloadData or reloadSections: on the UIColectionView.