/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

*

* Description:  Key event observer API for components.

*

*/

#ifndef M_VTUINUMBERENTRYCONTROLOBSERVER_H

#define M_VTUINUMBERENTRYCONTROLOBSERVER_H

/**

* MVtUiNumberEntryControlObserver

*

* Observer API for number entry control.

*

* @since S60 v3.2

*/

class MVtUiNumberEntryControlObserver

    {

public:

    /**

     * Called when number entry control is activated.

     */

    virtual void ControlActivatedL() = 0;

    /**

     * Called when number entry control is deactivated.

     */

    virtual void ControlDeactivated() = 0;

    };

#endif // M_VTUINUMBERENTRYCONTROLOBSERVER_H