Today we go over how to use UIActivityViewController with Swift 4. In this tutorial, you will learn how to share content from your apps, directly to other apps like Facebook, Twitter, and more.
UIActivityViewControllers are a subclass of UIViewController and have great built in functionality for for sharing text, data, images and urls between your app and the user's other apps that have extensions. This light weight API gives you the ability to share/post/tweet with 2 simple lines of code. Obvi