PhoneAuthProvider.OnVerificationStateChangedCallbacks

abstract class PhoneAuthProvider.OnVerificationStateChangedCallbacks

Registered callbacks for the different phone auth events. Requires implementing two mandatory callbacks and provides default no-op implementations for optional callbacks.

Summary

Public constructors
`OnVerificationStateChangedCallbacks()`

Public functions
`Unit`	`onCodeAutoRetrievalTimeOut(verificationId: String)` Optional callback.
`Unit`	`onCodeSent( verificationId: String, forceResendingToken: PhoneAuthProvider.ForceResendingToken )` Optional callback.
`abstract Unit`	`onVerificationCompleted(credential: PhoneAuthCredential)` This callback must be implemented.
`abstract Unit`	`onVerificationFailed(exception: FirebaseException)` This callback must be implemented.

Public constructors

OnVerificationStateChangedCallbacks

OnVerificationStateChangedCallbacks()

Public functions

onCodeAutoRetrievalTimeOut

fun onCodeAutoRetrievalTimeOut(verificationId: String): Unit

Optional callback. It will trigger when SMS auto-retrieval times out and provide a verificationId.

onCodeSent

fun onCodeSent(
    verificationId: String,
    forceResendingToken: PhoneAuthProvider.ForceResendingToken
): Unit

Optional callback. It will trigger when an SMS has been sent to the users phone, and will include a verificationId and ForceResendingToken.

onVerificationCompleted

abstract fun onVerificationCompleted(credential: PhoneAuthCredential): Unit

This callback must be implemented. It will trigger when an SMS is auto-retrieved or the phone number has been instantly verified. The callback will provide a AuthCredential.

onVerificationFailed

abstract fun onVerificationFailed(exception: FirebaseException): Unit

This callback must be implemented.

Triggered when an error occurred during phone number verification.

Exceptions

FirebaseAuthInvalidCredentialsException thrown if the request is in some way malformed (such as an invalid phone number). Check the error message for details.
com.google.firebase.auth.FirebaseAuthException thrown if the app is not authorized to use Firebase Authentication. Verify the app's package name and SHA-1 in the Firebase Console.
com.google.firebase.FirebaseTooManyRequestsException thrown if the sms quota for the project has been exceeded.
com.google.firebase.FirebaseApiNotAvailableException thrown if this api is called on a device the does not have Google Play Services
FirebaseAuthMissingActivityForRecaptchaException thrown if the activity is not set and a reCAPTCHA verification is attempted