Why is UICollectionViewCell's outlet nil?

Question

I have created a custom UICollectionViewCell in Interface Builder, binded views on it to the class, and then when I want to use and set a string to the label on the string,

Answer 1

You didn't register your cell,

fileprivate let yourIdentifier = ""yourIdentifier"
super.viewDidLoad() { 

//here you need to register cell collectionView?.register(NameOfYourClass.self, forCellWithReuseIdentifier: "yourIdentifier") }