MultiFactorResolver

abstract class MultiFactorResolver : Parcelable

Utility class that contains methods to resolve second factor requirements on users that have opted into two-factor authentication.

Summary

Public constructors
`MultiFactorResolver()`

Public functions
`abstract FirebaseAuth`	`getFirebaseAuth()` Returns the `FirebaseAuth` reference for the current MultiFactorResolver.
`abstract (Mutable)List<MultiFactorInfo!>`	`getHints()` Returns a list of `MultiFactorInfo` which represents the available second factors that can be used to complete the sign-in for the current session.
`abstract MultiFactorSession`	`getSession()` Returns a `MultiFactorSession`, an opaque session identifier for the current sign-in flow.
`abstract Task<AuthResult!>`	`resolveSignIn(multiFactorAssertion: MultiFactorAssertion)` Completes sign in with a second factor using an `MultiFactorAssertion` which confirms that the user has successfully completed the second factor challenge.

Inherited Constants

From android.os.Parcelable

`const Int`	`CONTENTS_FILE_DESCRIPTOR = 1`
`const Int`	`PARCELABLE_STABILITY_LOCAL = 0`
`const Int`	`PARCELABLE_STABILITY_VINTF = 1`
`const Int`	`PARCELABLE_WRITE_RETURN_VALUE = 1`

Inherited functions

From android.os.Parcelable

`abstract Int`	`describeContents()`
`Int`	`getStability()`
`abstract Unit`	`writeToParcel(p: Parcel!, p1: Int)`

Public constructors

MultiFactorResolver

MultiFactorResolver()

Public functions

getFirebaseAuth

abstract fun getFirebaseAuth(): FirebaseAuth

Returns the FirebaseAuth reference for the current MultiFactorResolver.

getHints

abstract fun getHints(): (Mutable)List<MultiFactorInfo!>

Returns a list of MultiFactorInfo which represents the available second factors that can be used to complete the sign-in for the current session.

getSession

abstract fun getSession(): MultiFactorSession

Returns a MultiFactorSession, an opaque session identifier for the current sign-in flow.

This is needed to be provided with the second factor. It will provide context to the Auth backend on the first factor user to sign-in.

resolveSignIn

abstract fun resolveSignIn(multiFactorAssertion: MultiFactorAssertion): Task<AuthResult!>

Completes sign in with a second factor using an MultiFactorAssertion which confirms that the user has successfully completed the second factor challenge.