每一个新项目, you have the privilege of deciding how you’ll architect the app and organize the code. 但 if you don’t pay attention, or you rush through coding, you risk ending up with spaghetti code. 解决方案? Use a proper design pattern. 在本教程中, Toptal Software Engineer 恐龙Bartoš正义与发展党 explains how to implement an MVVM design pattern on a demo Swift application.