iOS - Calling SceneDelegate method from ViewController

Question

I tried following code to call Scene Delegate func from a VC and getting error

Thread 1: signal SIGABRT

 let sceneDelegate = UIApplication.shared.delegate as! SceneDelegate
 sceneDelegate.initializeFirstViewController()

Is there any way i can call SceneDelegate func from VC?

Answer 1

UIApplication.shared.delegate is AppDelegate not SceneDelegate You need

if let scene = UIApplication.shared.connectedScenes.first?.delegate as? SceneDelegate {    
   // to do 
}