Swift: Protocol Extensions & Default Implementation (2021) – iOS

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In today's video we will learn about default implementations of protocols in Swift and iOS. Using extensions, we are able to provide default implementations to Swift protocols/interfaces to avoid duplicating code and creating generic patterns in our codebase. We will work in the latest versions of Swift and Xcode.

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#swift #protocols #extensions

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Your teaching style and the content you pump out is really going to help people land their first iOS developer job! Amazing work! Keep it up!

vinnygen

I love your teaching style!
Would love to see more videos about protocol extensions!

jefflu

As always, summarized and extremely helpful content. I hope this channel gets 1 million subscribers someday.

awsysumer

amazing! would love to see more under the hood Swift, always very interesting, even coming from a lower level language like c++

Niram

Awesome stuff man! Keep 'em going

alexandershangin

Hi! Very good video. 👍🏼 it is possible to do this but with xib files?

Great video. Could you make a video on how to make your app work with the shortcuts app please

alexunbekannt

Can you do a Q&A? I think some of your viewers have interesting questions including me!

TheSpiralnotizblock

Where did you learn Xcode? Or maybe your teachers?

hallo_ween

Hello
Any best iOS SDK for live streaming

VikramKumar-yrmv

hey bro help me adding admob i xcode 13 .. i cannot edit info.plist

bikashyu

4:46 you do not need to type capital s self. String (describing: self) will do the thing. For SecondVC it will return the "SecondVC" string. Anyway thanks for the video :)

alexeylobankov

Nice one. I’m interested to subscribe to iA+. Do you plan to keep releasing UIKit stuff there or you’re planning to move to SwiftUI only? Thanks

crasholo

I am usually a big supporter of how you explain stuff. However, don't care for how you explained protocol extensions.

followerOfJesus

Self.self ??? should come with a warning :) cleaning brain off the screen right now

Yannemal

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