Multicast Delegates in Swift.

Save

Multicast Delegate is a generic wrapper around yet another delegate protocol, that means it create one-to-many delegate relationships. This allows providing an object with an array of delegates. NotificationCenter also doing same thing but main difference are eliminates all opportunities for testing and Not type-safe in any way. Thats NotificationCenter not a good choice for manage states.

Let’s implement Multicast Delegates in swift.

First,create MulticastDelegate class.

MulticastDelegate is a utility class that keeps track of delegates in an array and invokes arbitrary blocks of code on them. And to avoid retain cycles, we chose NSHashTable to hold weak references to delegates.

Now we have added methods thats manages multiple delegates.

Now, We will use this delegate in our main class. 

Multicast Delegates in Swift.

 

I hope this code will help you better to understand Multicast Delegate in Swift. If you feel any doubt or query please comment below.

Thanks for the read this blog and if you want to visit my other blog click here.

. . .

Leave a Comment

Your email address will not be published. Required fields are marked*


Be the first to comment.

css.php

We've bought a Shopware Extension which is a hybrid App, which we can now offer in the Google Play Store and the IOS App Store. I'am still impressed how fast and how sharp the support team leads us through every process of the App-Store clarification. Very fast and useful response.

Markus Walter

Markus Walter

Founder, Das Apartment Living

Talk to Sales

Global

Live Chat
Start a Project


    Message Sent!

    If you have more details or questions, you can reply to the received confirmation email.

    Back to Home