:auth

Packages
Package	Description
com.firebase.ui.auth	The Firebase AuthUI library.
com.firebase.ui.auth.data.client
com.firebase.ui.auth.data.model
com.firebase.ui.auth.data.remote
com.firebase.ui.auth.ui	Activities which implement the AuthUI authentication flow.
com.firebase.ui.auth.ui.credentials
com.firebase.ui.auth.ui.email	Activities related to the email and password based authentication.
com.firebase.ui.auth.ui.idp	Activites related to identity provider authentication.
com.firebase.ui.auth.ui.phone
com.firebase.ui.auth.util	Utilities to simplify interactions with `{@code GoogleApiClient}` and the APIs it provides, such as Google Sign-in and Smart Lock for Passwords.
com.firebase.ui.auth.util.data
com.firebase.ui.auth.util.ui
com.firebase.ui.auth.util.ui.fieldvalidators	Contains utility classes for validating android.widget.EditText field contents.
com.firebase.ui.auth.viewmodel
com.firebase.ui.auth.viewmodel.credentialmanager
com.firebase.ui.auth.viewmodel.email
com.firebase.ui.auth.viewmodel.idp
com.firebase.ui.auth.viewmodel.phone