Who calls the main function of you app during the app launch cycle?

Question

Tarun Kumar · Answer

During app launching, the system creates a main thread for the app and 
calls the app’s main function on that main thread. The Xcode project’s 
default main function hands over control to the UIKit framework, which 
takes care of initializing the app before it is run.

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Who calls the main function of you app during the app launch cycle?

Tarun Kumar

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