Passing Data in iOS: Delegates, Notifications, and Closures

Today, I’m going to discuss about an important and definitely interesting topic which focuses on a quite often overlooked concept. And, this question is commonly asked by beginners: How do you implement communication internally in apps and exchange messages properly among classes or other entities in Swift projects? Undoubtedly, it is a must-have knowledge for every developer, new or not. Knowing what the available tools and techniques are, what works best, where and when, is crucial for a proper development...