Products Google APIs for Android Reference com.google.android.gms.drive.widget Classes DataBufferAdapter<T> A concrete BaseAdapter that is backed by concatenated DataBuffers. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 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 September 19, 2017.