Tutoriel disponible a cette adresse : https://www.raywenderlich.com/477-design-patterns-on-ios-using-swift-part Permet de voir les patrons de conception GOF avec Swift : Creational: Singleton. Structural: MVC, Decorator, Adapter, Facade. Behavioral: Observer, and, Memento and Delagation an other form of decoration: http://best-practice-software-engineering.ifs.tuwien.ac.at/patterns/delegation.html "Delegation is like inheritance done manually through object composition."