PhoneAuthProvider.OnVerificationStateChangedCallbacks

abstract class PhoneAuthProvider.OnVerificationStateChangedCallbacks

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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