• Post category:Udemy (Jan 2022)
  • Reading time:3 mins read

What you will learn

Understand the counter system of ARC

Understand what ARC is

Know the 3 reference types (for memory management)

Think about the engineering & how to use ARC



================  13 years in iOS ====================


1. This course is free. I hope that it helps to continue the discussions on architecture with the new realise of SwiftUI. We can use this as a wonderful excuse to understand a bit more about iOS and how we can best make use of the frameworks available to us.


2. We introduce the concept of ARC (Automatic Reference Counting) and the 3 different options available for storing objects in memory.


3. We create some very short and simple code within a Swift playground. This is included within the video as a resource (the same with all our courses) so that you can follow along and try it for yourself!


Tip: Sample Code Is Included so why not download it and try it for yourself!


Free Videos & Courses


These courses are free. I hope you enjoy them. I keep the course short. 1 hour is pretty good to learn some new tricks. Architecture is the foundation of engineering and I hope I can encourage everyone to learn more about it. I will help out where I can and share as often as possible.


The Instructor

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Check out my Instructor profile (just briefly) and glance over it to know about my experience. After 13 years on iOS I would like to start giving back and supporting my fellow iOS developers.

Apple has given me a great career and if possible I would like to contribute to this incredibly talented and highly skilled community.


Whats a Mini Course


A course that is roughly 1 hour long and with only a handful of videos so that it is easily completable in a day! So many people have asked for short little courses and I completely understand why users / developers would want something they can finish in an hour. I hope this helps.


Coming Soon


  • How To Perform A Code Review

  • What Is SwiftUI? Part 2

Hope to see you soon x




What Is ARC? (Automatic Reference Counting)

3 Reference Types (strong, weak and unowned)

Strong References
Weak References
Unowned References

Capturing Objects Inside Closures

How Closures Capture Objects
Engineering Decisions Using Strong References In Closures
Always Execute Your Callbacks Using Strong References

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