What is Main Thread Checker?
devquora
Posted On: Feb 22, 2018
The Main Thread Checker is a new tool launched with Xcode 9 is Main thread checker, which detects the invalid use of Apple’s frameworks like AppKit, UIKit, etc., that supposed to be used from main thread but accidentally used in the background thread. The effect of the invalid usage can result in missed visual defects, UI updates, crashes, and data corruption.
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