Hello, I have recently upgraded to Xcode 12 and created a new project. In Xcode 11 there was a file called AppDelegate.swift. I am wondering if this file has been moved, removed, or renamed.
Thank You
Thank You
App Delegate
In iOS 14 (+ iPadOS 14, Big Sur etc), we have a new way of defining the entry point to our SwiftUI app that negates the need for AppDelegate.
https://developer.apple.com/documentation/swiftui/app
If however you need some of the functionality that was provided by AppDelegate (i.e. instantiating something at launch), you can attach a UIApplicationDelegate class with @UIApplicationDelegateAdaptor .
For example, if we wanted to configure Firebase at launch:
https://developer.apple.com/documentation/swiftui/app
If however you need some of the functionality that was provided by AppDelegate (i.e. instantiating something at launch), you can attach a UIApplicationDelegate class with @UIApplicationDelegateAdaptor .
For example, if we wanted to configure Firebase at launch:
Code Block swift import SwiftUI import Firebase @main struct ourApp: App { @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate var body: some Scene { WindowGroup { ContentView() } } } class AppDelegate: NSObject, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool { FirebaseApp.configure() return true } }