Android Developers Docs Reference android.support.wearable.media Classes MediaControlConstants Constants for customising the media controls shown on Wear. Classes MediaControlConstants 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 April 17, 2018.