Use of unresolved identifier 'FIRDatabase' when using Firebase

Question

Xcode tells me that FIRDatabaseis not an identifier. My code:

import UIKit
import Firebase

@UIApplicationMain
class AppDelegate: UIResponder, UIApp         


        

Answer 1

You need to add

  pod 'Firebase/Database'

to your pod file as explained here

https://firebase.google.com/docs/database/ios/start

Here you can find which pod includes which feature Pods and Features