GCD Barriers in Swift: Synchronising Concurrent Tasks

Optimising

4 min readMar 27

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Photo by Gabriel Komorov on Unsplash

Difficulty: Beginner | Easy | Normal | Challenging

This article has been developed using Xcode 14.2, and Swift 5.7.2

Prerequisites:

You will be expected to be aware of how to make a Single View Application
Some familiarity with GCD and…

Steven Curtis

Written by Steven Curtis

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