Swift 4: Xcode Proficiency Test URL Session, JSON parsing, UITableViewController for iOS 11 Tutorial

Published: 22 April 2018
on channel: Swift Almanac

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In this iOS tutorial we will look at the kind of proficiency tests that employers use to gauge your skills.

This Swift 4 Coding exercice, requires the use of URL Session to Download some initial json data. Then access some images through another URL and all of this displayed in a UITableView

We need to support iOS 8 to iOS 11 and we aren't using any pods such as JSONSwifty to do the JSON parsing.

All of the data/networking calls are completed Asyncronously, and we build in some update delays to avoid flicker during scrolling.

Finally we comment our code and at various stages along the way we commit to our git repository and comment the commits.

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