Symbian3/PDK/Source/GUID-74ACD63A-F45B-4F64-963B-0DCF0842A13B.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Thu, 11 Mar 2010 18:02:22 +0000
changeset 3 46218c8b8afa
parent 1 25a17d01db0c
child 5 f345bda72bc4
permissions -rw-r--r--
week 10 bug fix submission (SF PDK version): Bug 1892, Bug 1897, Bug 1319. Also 3 or 4 documents were found to contain code blocks with SFL, which has been fixed. Partial fix for broken links, links to Forum Nokia, and the 'Symbian platform' terminology issues.

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
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"Eclipse Public License v1.0" which accompanies this distribution, 
and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
<!-- Initial Contributors:
    Nokia Corporation - initial contribution.
Contributors: 
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<!DOCTYPE task
  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
<task id="GUID-74ACD63A-F45B-4F64-963B-0DCF0842A13B" xml:lang="en"><title>Creating
an instance</title><prolog><metadata><keywords/></metadata></prolog><taskbody>
<context><p>Create a new instance of Extended Light API is using <codeph>NewL()</codeph> or <codeph>NewLC()</codeph> method.
If the instance require the status feedback from the lights, derive the instance
of the API from the <codeph>MHWRMExtendedLight</codeph>.</p><p>The following
code demonstrates how to create an instance of Extended Light API:</p><codeblock xml:space="preserve">#include HWRMExtendedLight.h //Link against HWRMExtendedLightClient.lib.
class CNewApp : public CBase,
                public MHWRMExtendedLightObserver
    {
    public:
        CNewApp();
        ~CNewApp();
        void ConstructL();
        static CNewApp* NewL();
        // from MHWRMExtendedLightObserver
        virtual void LightStatusChanged( TInt aTarget,
                                         CHWRMExtendedLight::TLightStatus aStatus );
    private:
        CHWRMExtendedLight* iLight;
    };
</codeblock><p>Without a notification, the instance can be derived from <codeph>CBase</codeph> and
created using <codeph>NewL()</codeph> or <codeph>NewLC()</codeph>.</p><codeblock xml:space="preserve">CHWRMExtendedLight* light = CHWRMExtendedLight::NewLC(); // No callbacks</codeblock></context>
</taskbody></task>