Swift Observer & Notification Pattern Tutorial - iOS Communication Patterns Part 2

The next topic in my series on iOS Interview questions explains the Observer and Notification Communication Pattern in Swift. This is a fundamental question in iOS development and I was asked about it a lot during my interviews. In this tutorial I'll walk you through how the observer and notification pattern in Swift works, using Xcode.

iOS Dev Courses - https://seanallen.teachable.com/?vide...

iOS Communication Patterns Part 1 - Delegates & Protocols:
   • Swift Delegate Protocol Pattern Tutorial -...  

This is part of a series of videos about iOS interview questions in Swift. Check out the overview where I list and briefly discuss all the topics that are in this series:
   • iOS Interview Questions and Answers 2017 -...  

Project Source Code:
https://www.dropbox.com/sh/n5myefw2fv...

iOS Dev Courses:
https://seanallen.teachable.com/

Twitter:
Sean Allen -   / seanallen_dev  

Hired.com:
https://hired.com/x/1n01g

Book and learning recommendations that help out the channel if you decide to purchase (Affiliate Links):

Paul Hudson's Hacking With Swift:
https://gumroad.com/a/762098803

Donny Wals - Combine:
https://gumroad.com/a/909014131

Mark Moeyken’s SwiftUI Books:
www.bigmountainstudio.com/swiftui-views-book/fzc51

Objc.io Books (Thinking in SwiftUI & Advanced Swift):
https://gumroad.com/a/656585843

Ray Wenderlich Books:
https://store.raywenderlich.com/a/208...

#swift #softwaredeveloper #iosdeveloper