During the app launch cycle who calls the main function of you app?
1890
25-Aug-2015
Updated on 18-Sep-2020
Tarun Kumar
25-Aug-2015During 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.