Animation not working

[junaidxabd]

When I run the app the collectionView shrinks each cell and displays them all at once on the screen.

I followed readme and added this to my viewDidLoad()

let layout = AnimatedCollectionViewLayout()
layout.animator = ParallaxAttributesAnimator()
collectionView.collectionViewLayout = layout 

[KelvinJin]

This might be the same issue as #17. I guess you'll have to make changes to the contentView instead of the cell directly.