Android Developers Docs Reference androidx.test.espresso.idling.net Interfaces UriIdlingResource.HandlerIntf Wraps a Handler object. Classes UriIdlingResource An implementation of IdlingResource useful for monitoring idleness of network traffic. Interfaces UriIdlingResource.HandlerIntf Classes UriIdlingResource Content and code samples on this page are subject to the licenses described in the Content License. Java is a registered trademark of Oracle and/or its affiliates. Last updated January 23, 2019.