출처: https://medium.com/@duwei199714/ios-why-the-ui-need-to-be-updated-on-main-thread-fd0fef070e7f iOS: Why the UI need to be updated on Main Thread Do you ever think about why UI really MUST to be updated on main thread? What will happened if we turn UIKit into thread-safe design? medium.com UIKit 의 모든 속성을 Thread-Safe 하게 설계하면, 느려짐 뿐만 아니라 다양한 문제를 야기한다. 대부분의 UIKit 컴포넌트들은 Not Thread-Safe 이라는 의미인 no..
