1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Key event observer API for components.

    15 *

    16 */

    17 

    18 

    19 #ifndef M_VTUINUMBERENTRYCONTROLOBSERVER_H

    20 #define M_VTUINUMBERENTRYCONTROLOBSERVER_H

    21 

    22 /**

    23 * MVtUiNumberEntryControlObserver

    24 *

    25 * Observer API for number entry control.

    26 *

    27 * @since S60 v3.2

    28 */

    29 class MVtUiNumberEntryControlObserver

    30     {

    31 

    32 public:

    33 

    34     /**

    35      * Called when number entry control is activated.

    36      */

    37     virtual void ControlActivatedL() = 0;

    38 

    39     /**

    40      * Called when number entry control is deactivated.

    41      */

    42     virtual void ControlDeactivated() = 0;

    43 

    44     };

    45 

    46 #endif // M_VTUINUMBERENTRYCONTROLOBSERVER_H