Products App Maker Samples and Templates Sample: Drive Picker This sample shows how to use Drive Picker to let users access files stored in Google Drive or upload files from their computers. Open sample Features Used: Basic widgets: Drive Picker Shows how to get additional information about files the user has selected. 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 August 8, 2018.