firebase::auth::AuthStateListener

This is an abstract class.

#include <auth.h>

Listener called when there is a change in the authentication state.

Summary

Override base class method to handle authentication state changes. Methods are invoked asynchronously and may be invoked on other threads.

Constructors and Destructors
~AuthStateListener()

Public functions
OnAuthStateChanged(Auth *auth)=0	virtual void Called when the authentication state of auth changes.

Public functions

OnAuthStateChanged

virtual void OnAuthStateChanged(
  Auth *auth
)=0

Called when the authentication state of auth changes.

• Right after the listener has been registered
• When a user is signed in
• When the current user is signed out
• When the current user changes

Details
Parameters	auth Disambiguates which Auth instance the event corresponds to, in the case where you are using more than one at the same time.

~AuthStateListener

virtual  ~AuthStateListener()

Note: : Destruction of the listener automatically calls RemoveAuthStateListener() from the Auths this listener is registered with, if those Auths have not yet been destroyed.