---
type: video
yt_id: VVU2YVRMdUlfajQtMHdpRFN6bWFQY3RRLkM4eUJ5T2g4LTZV
videoId: C8yByOh8-6U
title: "Multithreading & Async in iOS | A Basic Introduction"
date: "2020-10-25T16:47:12Z"
slug: "multithreading-and-async-in-ios-a-basic-introduction"
image: 
  name: "multithreading-&-async-in-ios-a-basic-introduction.jpg"
  alt: "Multithreading & Async in iOS | A Basic Introduction"
  width: 1280
  height: 720
status: 'published'
description: "Learn how to use dispatch queues to perform tasks on a background queue in iOS with Swift."
tags: ['iOS', 'Swift', 'Multithreading', 'Async', 'Dispatch Queue', 'Dispatch Group', 'Semaphore', 'gcd', 'grand central dispatch']
---

Learn how to use dispatch queues to perform tasks on a background queue in iOS with Swift.

🔗Code:
[https://github.com/Sam-Meech-Ward/iOS-Basic-Multithreading-Example](https://github.com/Sam-Meech-Ward/iOS-Basic-Multithreading-Example)

🔗Entire iOS Playlist 
[https://www.youtube.com/playlist?list=PL0X6fGhFFNTfUIRSuiVFZmuMGeSUYkNzh](https://www.youtube.com/playlist?list=PL0X6fGhFFNTfUIRSuiVFZmuMGeSUYkNzh)