Tutorial by Examples

Adapters are used to convert the interface of a given class, known as an Adaptee, into another interface, called the Target. Operations on the Target are called by a Client, and those operations are adapted by the Adapter and passed on to the Adaptee. In Swift, Adapters can often be formed through ...

A Facade provides a unified, high-level interface to subsystem interfaces. This allows for simpler, safer access to the more general facilities of a subsystem. The following is an example of a Facade used to set and retrieve objects in UserDefaults. enum Defaults { static func set(_ object:...