Protocol Oriented Programming in Swift 4 and iOS 11 (Udemy.com)

Peu d’informations pour ce sujet, et même de littérature. C’était donc un bon choix. Mais il serait bon de ne pas trop conserver les mêmes exemples qui font qu’une leçon est parfois trop dense, par exemple avec la leçon sur le protocole composition. Mais merci beaucoup.

Really great course exposing Protocol-Orientated Programming. I really appreciate that he takes his time, explaining each step. Each new lesson builds onto the previous one, but he always does a recap before diving into the new lesson, so each lesson can stand on its own if needed. I will definitely be coming back to this course for reminders and go-to-tricks. A good purchase, all in all!

I learned two great things from this course: 1. How adding an extension to a protocol that provides a default implementation is very powerful for adding functionality to a class or struct by just adopting the protocol and calling its methods. 2. Using the protocol as a type for a collection allows for polymorphism on the protocol methods. Also very powerful.

Enjoyed the course very much. Good explanations and examples of the "how" to do protocol oriented programming. Would be five star with a section on the "why" with pro's and con's - I suggest maybe having an OOP 'before' and POP 'after' example. Could even use the property management example - first show it written with OOP approach then written using POP. Thanks and Cheers!

This is a good course as far as it goes. However, I was hoping for more depth. I think this course could benefit from a sample project (or projects) that put the ideas into practice. The WWDC presentations on Protocol Oriented Development go into further depth and provide some very practical example. This course is better than those in that it goes more slowly and helps you absorb the concepts as you go. However, it stops before some of the more sophisticated uses of POP are brought into play in a meaningful way. I recommend it for someone new to Swift and POP, but would look elsewhere if you are seasoned and want deeper material.

Very clear and concise explanations, dynamic way exposing the problem and possible solutions with understandable voice. It would be 5stars+ with some more advanced content about protocols and generics for example like type erasure. Overall very good job, 100% recommended

Very clear instructions, and a good variety of samples on how to properly use protocols. I’d love to see at least one example of the protocol/delegate use when not using segues. When passing data from one view controller to another when views are set up programmatically (rather than storyboard) it would be helpful to see a sample of using protocols and delegates in this case.

Although the course was structured and author's speech was quite understandable these materials never touched theme of pop. Just watch those darn 45 minutes of video and you will find selective protocol extensions with "where" (constrained extensions), you will find how multiple inherinace problem is solved by swift. Why and where it is needed to use "self" in object methods. Why as?! Is actually a code smell, why we should use equatable. I don't know about other students, but after 6 years of objective-c, I was trying to figure out about Paradigm of Pop not extensions which also present in objc as @concreteProtocol. So dissapointed actually...it is a waste of money after cs193p.

Best course on the topic of protocols, starts from the basics then builds on top of that to show how protocols are structured, used and executed. I had no idea what protocols were, and now have a basic understanding on how to build a protocol that can work for both a class and a struct. Thanks again for making a great course!!!

Great information on protocol oriented programming. It certainly open my eyes on what protocol can do and I can see opportunity in implementing it on my projects. The lecture on object initializer also has some useful hints on object initialization that I am not aware before. Looking forward to finishing up this course.