Firebase References undeclared

Question

I created a new Xcode project, added the \'Firebase\' pod to my pod file and installed it, and added the Google-services.plist file and the rest according to the Firebase docume

Answer 1

In your Podfile, add pod

pod 'Firebase/Database'

Then import Firebase Database in your ViewController

import FirebaseDatabase

Create a globle var ref that you can use it anywhere in viewcontroller

var ref: DatabaseReference!

Now, In viewDidLoad Define the ref

ref = Database.database().reference()