Header not showing

[MarcoMig]

Hello,
I have follows all the precedures to show the header but is not working.
Here what I've done:

• Added the method viewForSupplementaryElementOfKind
• Added the flow.headerHeight property.

If I run the project with this options the app will crash within the "viewForSupplementaryElementOfKind" method.

To fix this error I had to register my header view in my viewDidLoad:

    self.collectionView?.registerClass(UICollectionReusableView.self, forSupplementaryViewOfKind: CHTCollectionElementKindSectionHeader,withReuseIdentifier: "collectionHeader")

Now the app don't crash but as a result now I see a blank header.

[enhancient]

Hi @MarcoMig,

I'm not sure if this helps, but I had success using a nib approach:

let nib = UINib(nibName: "HeaderCollectionReusableView", bundle: nil)
self.collectionView?.register(nib, forSupplementaryViewOfKind: CHTCollectionElementKindSectionHeader, withReuseIdentifier: "collectionHeader")

[pippo27]

Don't forget to conform to protocol CHTCollectionViewDelegateWaterfallLayout.

func collectionView (collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout,
        heightForHeaderInSection section: NSInteger) -> CGFloat

[satashiabhavin]

deinit {
SDWebImageDownloader.shared.cancelAllDownloads()
}

[girish54321]

Thanks @pippo27