《精通Objective-C设计模式》(Pro Objective-C Design Patterns for iOS)英文PDF资源
What you’ll learn
The basic concepts of various design patterns
How to apply design patterns to your code based on different scenarios
How design patterns can strengthen your apps
Pro Objective-C Design Patterns for iOS will teach you those design patterns that have always been present at some level in your code, but were never recognized, acknowledged, or fully utilized.
Implementation of specific pattern approaches will prove their value to any developer working in the iOS application arena.
You’ll learn to master classic patterns like singleton, abstract factory, chain of responsibility, and observer. You’ll also discover less well-known but useful patterns like memento, composite, command, and mediator.