MAknIconObserver Class Reference

API published in: S60 2nd Ed FP 3

Link against: aknicon.lib

Capability Information

Required Capabilities

None

#include <akniconobserver.h>

Detailed Description

MAknIconObserver.

Public Member Functions
virtual void  BitmapChanged (CFbsBitmap *aBitmap)=0
  This is an abstract class for specifying an interface for receiving notifications when an icon's frame buffer has been updated.

Member Function Documentation

virtual void MAknIconObserver::BitmapChanged (  CFbsBitmap *  aBitmap  )  [pure virtual]
 

This is an abstract class for specifying an interface for receiving notifications when an icon's frame buffer has been updated.

An object of derived class implementing this interface should be registered for a given icon to the AknIcon framework using function AknIconUtils::SetObserver().

AknIcon framework calls this function whenever the frame buffer of the observed icon changes. This observer mechanism is mainly useful in animated icons cases. The observer e.g. can redraw the icon on the screen when the frame of the animated icon has changed.

Parameters:
aBitmap  bitmap or mask of the icon
The documentation for this class was generated from the following file:
Copyright © Nokia Corporation 2001-2008
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