AlexaClientSDK  3.0.0
A cross-platform, modular SDK for interacting with the Alexa Voice Service
Public Member Functions | List of all members
alexaClientSDK::avsCommon::sdkInterfaces::FocusManagerObserverInterface Class Referenceabstract

An interface that clients can extend to register to observe focus changes. More...

#include <FocusManagerObserverInterface.h>

Inheritance diagram for alexaClientSDK::avsCommon::sdkInterfaces::FocusManagerObserverInterface:
Inheritance graph

Public Member Functions

virtual ~FocusManagerObserverInterface ()=default
virtual void onFocusChanged (const std::string &channelName, avsCommon::avs::FocusState newFocus)=0

Detailed Description

An interface that clients can extend to register to observe focus changes.

Constructor & Destructor Documentation

◆ ~FocusManagerObserverInterface()

virtual alexaClientSDK::avsCommon::sdkInterfaces::FocusManagerObserverInterface::~FocusManagerObserverInterface ( )

Member Function Documentation

◆ onFocusChanged()

virtual void alexaClientSDK::avsCommon::sdkInterfaces::FocusManagerObserverInterface::onFocusChanged ( const std::string &  channelName,
avsCommon::avs::FocusState  newFocus 
pure virtual

Used to notify the observer of focus changes. This function should return quickly.

channelNameThe name of the channel which changed FocusState.
newFocusThe new FocusState of channelName.

Implemented in alexaClientSDK::sampleApplications::ipcServerSampleApp::gui::GUIManager, and alexaClientSDK::acsdkAlerts::AlertsCapabilityAgent.

The documentation for this class was generated from the following file:

AlexaClientSDK 3.0.0 - Copyright 2016-2022, Inc. or its affiliates. All Rights Reserved. Licensed under the Apache License, Version 2.0