5 Reasons to Use the Delegate Design Pattern in Swift
The delegate design pattern, also known as the delegation design pattern, is one of the first OOP design patterns that you learn in school when studying software engineering and computer science. However, even though it’s one of the first things you learn about object-oriented programming, that doesn’t mean that the pattern should be overlooked. In fact, the delegate design pattern has many great uses, and should be implemented in nearly every piece of code you write in Swift. So, here are 5 reasons to use the delegate design pattern in Swift today!
1. Reusable
If you’re designing a piece of software that will be used by multiple consumers, it’s likely that you’ll want to make parts of your code reusable. With patterns, you can follow tried-and-true templates for solving common problems and adapt them for specific needs. You could also consider splitting out pieces of your software into modules or libraries that are shared with other developers. In doing so, you’ll minimize redundancy and make updating easier as well. This is especially useful when developing open source software or coding for larger companies with bigger development teams. For example, Apple has an open source library called SpriteKit which helps developers create 2D games for iOS. By using their pre-built solution, coders save time on reinventing…
