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8 suggestions to learn Swift, including reading the book, enrolling in the online course, downloading the Swift Study Guide and Apples own SwiftUI tutorials.


  1. Download Apple's Official Swift Programming Language Book. Found here.

  2. Download the official book converted to Swift playground pages with executable code examples. Only found at 3DaysOfSwift.com.

  3. Understand the list of topics you are required to know when applying for a job in the tech industry. Knowing the topics will certainly help the direction of your online search to find online resources for learning Swift. The Swift Study Guide can be found here.

  4. Download Xcode from here.

  5. Download code examples such as the The Grandaddy of Swift Code Examples found here, which is also great for interview preparation just to remind your brain of the multitude of different syntax.

  6. Apples very own Develop in Swift Tutorials: If you are interested in learning about UI you can take part in Apples online Swift and SwiftUhttp://3daysofswift.com/learn-swiftI tutorials found here.

  7. Apples very own SwiftUI Tutorials: To be more focussed on learning SwiftUI Apples developer portal has many interactive tutorials to offer. Found here.

  8. If you want to shorten the learning timeline and have our hand held during the beginning of your learning journey then enrolling in the 3DaysOfSwift.com/learn-swift online course could be a good idea. Included in the price is the Developers Toolkit which provides the Official Apple book converted to Xcode playgrounds, an example of a professionally written app, The Swift Cheatsheet as a download as a quick reference guide (all Swift Engineers should own a copy) and of course the 3-day bootcamp itself designed & engineered to build a strong foundation in Swift. Found here.



    What Other Topics Do I need to Learn?

    Foundational types, control flow, optionals, functions, closures, classes, structs, enums, value types, reference types, ARC (Automatic Reference Counting), extensions, protocols, concurrency, error handling and generics.


    Below is the full list, available to download in markdown language.


    Download


The recommended topics to study are those that each iOS Developer would be required or expected to know in order to pass an interview for a junior, mid-level or even a senior role.


Swift Study Guide

3DaysOfSwift.com | Online Swift Course


Beginner Topics

Topic 1: The Basics & Foundational Types

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/thebasics 


Topic 2: Control Flow

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/controlflow


Topic 3: Optionals

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/optionalchaining


Topic 4: Functions

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/functions

Closures

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/closures


Topic 5: Classes

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/classesandstructures


Topic 6: Structs

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/classesandstructures


Topic 7: Enums

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/enumerations


Topic 8: Value Types

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/classesandstructures#Structures-and-Enumerations-Are-Value-Types

Reference Types

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/classesandstructures/#Classes-Are-Reference-Types


Topic 9: ARC (Automatic Reference Counting)

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/automaticreferencecounting


Mid-level Topics

Topic 10: Extensions

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/extensions


Topic 11: Protocols

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/protocols


Topic 12: Concurrency

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/concurrency


Topic 13: Error Handling

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/errorhandling


Topic 14: Generics

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/generics


The Swift Online Course

3DaysOfSwift.com

The 3-day intensive course is the introduction to programming every student needs to start learning Swift as a beginner and also learning how to use Xcode as the industry-standard tool for writing software for Apple products. This course offers a strong transformation from absolute beginner to Swift engineer who built a strong foundation of the language that can easily grow in size by learning more topics and more advanced features. This short bootcamp combined with the Developers Toolkit (available to download as part of their monthly subscription plan) is an unstoppable force on the internet to teach beginners and junior iOS Developers how to use Swift and become a great Swift Engineer. All of these resources offered as part of their monthly subscription plan are all you need to start your journey learning Swift on a path to applying for a job in the tech industry.


Where Do I Learn Swift?

3DaysOfSwift.com

The website starts each students learning journey with a free 3 lesson preview. All you have to do is to sign up and start learning Swift free of charge. The 4th lesson will be provided by subscribing to a monthly plan which unlocks all of the online programs including the Developers Toolkit (Language reference guides and downloadable code examples). After completing the 3-day course each student will continue to enrol in the numbered programs displayed in our members centre. The 3rd program will start the students collection of the Developers Toolkit; The Official Swift Book written by Apple, a professionally written Xcode project and The Swift Cheatsheet (language reference guide).


Not built with A.I. A human with decades of experience wrote this article. It's designed to help you and provide some real-life guidance to start a career in the tech industry with some solid success, lots of growth and being great at what you do.


How to Enrol

Click here to sign up and enrol.


How to Learn Swift

Learn all topics in the Swift Study Guide, write tested systems in code alone & don't waste time building or learning UI (user interfaces). You can achieve all this at 3DaysOfSwift.com.


Why not take our online course and learn Swift in a weekend?


3DaysOfSwift.com | Email Us

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We are not affiliated with 100 Days of Swift. If you want to learn SwiftUI please visit HackingWithSwift.com.

Apple developer tutorials for SwiftUI can be found here.

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