The following categories are available globally.
Provides App Delegate handlers to be used in your App Delegate.
To save time integrating Firebase Analytics in an application, Firebase Analytics does not require delegation implementation from the AppDelegate. Instead this is automatically done by Firebase Analytics. Should you choose instead to delegate manually, you can turn off the App Delegate Proxy by adding FirebaseAppDelegateProxyEnabled into your app’s Info.plist and setting it to NO, and adding the methods in this category to corresponding delegation handlers.
To handle Universal Links, you must return YES in [UIApplicationDelegate application:didFinishLaunchingWithOptions:].