Swift常用设计模式

“Swiftisstillvery,veryyoungandmanydevelopersarestillfiguringouthowtobestusethelanguage.Therearecountlesstutorialsaboutpatternsandbestpractices,whichmakesithardtoseetheforestforthetrees.Inthisbook,youlearnthefourpatternsIuseineverySwiftprojectIworkon.Youlearnhoweasyitisto