| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| //ignore_for_file: one_member_abstracts |
| |
| /// An [OngoingActivity] is an object which allows modules to indicate that they |
| /// are performing some form of ongoing activity. The system can take this |
| /// information into account when determining how to manage power. For example, |
| /// if the module indicates that it is playing a video the system will prevent |
| /// the display from dimming when not in use. |
| /// |
| /// Modules should keep a reference to this object while they are perfoming |
| /// their ongoing activity. When the ongoing activity ends the module must call |
| /// [#done]. |
| abstract class OngoingActivity { |
| /// Calling this method will signal to the framework that the module is done |
| /// with the ongoing activity. |
| void done(); |
| } |
