AZ-400 Question 61

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose D1

  import Firebase func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: ...) -> Bool { FirebaseApp.configure() return true } pod 'Firebase/Crashlytics"

• Chose B1

  While importing Firebase into your AppDelegate is necessary to run the initialization method (FirebaseApp.configure()), simply adding an import text line does not download or mount the external analytics library pods needed to parse user behavioral signals.

• Chose D1

  import UIKit import Firebase @UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { FirebaseApp.configure() return true } } class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Log a custom event Analytics.logEvent("screen_view", parameters: [ "screen_name": "Home" ]) // Log a breadcrumb Crashlytics.crashlytics().log("Home screen loaded") } }