Products Google APIs for Android Reference GoogleSignInOptionsExtension public interface GoogleSignInOptionsExtension Known Indirect Subclasses FitnessOptions, Games.GamesOptions FitnessOptions Fitness options for requesting permissions via requestPermissions(android.app.Activity, int, GoogleSignInAccount, GoogleSignInOptionsExtension). Games.GamesOptions This class was deprecated. Use setViewForPopups(View) and setGravityForPopups(int) instead. An interface for API specific extension for GoogleSignInOptions. See also addExtension(GoogleSignInOptionsExtension). Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated December 18, 2017.