Android Developers Docs Reference androidx.documentfile.provider Classes DocumentFile Representation of a document backed by either a DocumentsProvider or a raw file on disk. Classes DocumentFile 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.