UI & Networking Like a Boss in Swift 3 – iOS Geek Community – Medium

UI & Networking Like a Boss in Swift 3 Grand Central Dispatch Lesson with Bob the Developer I promised that if I had received 150 likes, I’d write another article on how to use GCD to fetch data while the UI is still interactive so that no one gets fired at Snapchat. If you don’t have the fundamental of Grand Central Dispatch. You can read, Intro to Grand Central Dispatch in Swift 3 by clicking he