Android Developers Docs Reference com.google.android.material.stateful Classes ExtendableSavedState SavedState for widgets that want to save and restore their own state in onSaveInstanceState(). Classes ExtendableSavedState 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 May 8, 2018.