ask for help

[ITzhao]

let layout = AlignedCollectionViewFlowLayout(horizontalAlignment: .left, verticalAlignment: .top)
layout.minimumLineSpacing = 10
layout.minimumInteritemSpacing = 10
layout.sectionInset = UIEdgeInsets(top: 20, left: 10, bottom: 20, right: 10)
layout.estimatedItemSize = CGSize(width: 100, height: 40)

When the content is too long for the screen，"cell" display error; I want to process as ellipsis style "xxxx...xxxx"