Learn iOS design patterns with Swift! This 23-chapter book starts with basic patterns like MVC, Delegate and Strategy, and then moves into more advanced patterns such as the Factory, Prototype, Multicast Delegate, Flyweight, Command, and more. Design patterns are incredibly useful, no matter what language or platform you develop for. Using the right pattern for the right job can save you time, create less maintenance work for your team and ultimately let you create more great things with less effort. Every developer should absolutely know about design patterns, and how and when to apply them. That's what you're going to learn in this book! Move from the basic building blocks of patterns such as MVC, Delegate and Strategy, into more advanced patterns such as the Factory, Prototype and Multicast Delegate pattern, and finish off with some less-common but still incredibly useful patterns including Flyweight, Command and Chain of Responsibility.