Facade in Swift
Facade is a structural design pattern that provides a simplified (but limited) interface to a complex system of classes, library or framework.
While Facade decreases the overall complexity of the application, it also helps to move unwanted dependencies to one place.
Usage of the pattern in Swift
Usage examples: The Facade pattern is commonly used in apps written in Swift. It’s especially handy when working with complex libraries and APIs.
Identification: Facade can be recognized in a class that has a simple interface, but delegates most of the work to other classes. Usually, facades manage full life cycle of objects they use.