Learn how to use URLSession to download images into a UICollectionView. Then cache those images using an NSCache
🔗Code: https://github.com/Sam-Meech-Ward/iOS-image-download
🔗Entire iOS Playlist https://www.youtube.com/playlist?list=PL0X6fGhFFNTdT5W3b8kh2DQH4OgKAIewZ