confirm abstract method
Finishes a phone number sign-in, link, or reauthentication, given the code that was sent to the user's mobile device.
Implementation
Future<UserCredential> confirm(String verificationCode);
Finishes a phone number sign-in, link, or reauthentication, given the code that was sent to the user's mobile device.
Future<UserCredential> confirm(String verificationCode);