FirebaseAuth.AuthStateListener
public interface FirebaseAuth.AuthStateListener
Listener called when there is a change in the authentication state.
Use addAuthStateListener and removeAuthStateListener to register or unregister listeners.
Summary
Public methods |
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abstract void |
This method gets invoked in the UI thread on changes in the authentication state: |
Public methods
onAuthStateChanged
abstract void onAuthStateChanged(@NonNull FirebaseAuth auth)
This method gets invoked in the UI thread on changes in the authentication state:
- 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
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@NonNull FirebaseAuth auth |
use it to disambiguate which |