Passing Data with Delegates/Protocols (iOS, Xcode 9, Swift 4)

How do you use delegation to pass data between classes? In this video you are going to learn the 3 steps to implementing the delegate pattern. This is a popular pattern in iOS so you will gain a greater understanding of how many other parts of UIKit actually work by implementing it yourself.

You will also learn what a protocol is and how it plays a part in the delegate example we have in this tutorial.

Passing Data with Callback Functions Tutorial (iOS, Xcode 9, Swift 4)

What is a callback function in Swift and what do they have to do with Function Types?
In this video you will learn what Function Types are and how to use them to create "Callbacks". We use this pattern to pass data between view controllers.

Callbacks (or closures) are essentially a way to pass code from one class to another in Swift.

NotificationCenter Tutorial - Passing Data Between View Controllers (iOS...

Learn the new way to use NotificationCenter in Swift 4.

Passing Data to Your Popup View Controller (iOS, Xcode 9, Swift 4)

In this video you will learn how to pass data from the view controller to the popup. You will learn to do this through a segue and through code by instantiating your popup.

Reusable Custom Popups (iOS, Xcode 9, Swift 4)

You will learn how to create a popup and then display it modally with the use of a segue and also through code.

Named Colors (iOS, Xcode 9, Swift 4)

Learn about a new Xcode 9 feature called Named Colors or Color Sets. They provide another option to putting all your app's colors in one place. You can reference Named Colors from the storyboard or from code.

Creating a Loading Screen - Zelda App (iOS, Xcode 9, Swift 4)

Learn how to create a loading screen!