S60 3rd Edition SDK for Symbian OS
Example Applications Guide

CBrCtlSampleAppStateChangeObserver Class Reference

#include <BrCtlSampleAppStateChangeObserver.h>

List of all members.

Public Member Functions

 ~CBrCtlSampleAppStateChangeObserver ()
void StateChanged (TBrCtlDefs::TBrCtlState aState, TInt aValue)

Static Public Member Functions

static CBrCtlSampleAppStateChangeObserver * NewL (CBrCtlSampleAppContainer *aContainer)

Private Member Functions

void ConstructL (CBrCtlSampleAppContainer *aContainer)

Private Attributes

CBrCtlSampleAppContainer * iContainer

Detailed Description

CBrCtlSampleAppStateChangeObserver class. This class inherits from the MBrCtlStateChangeObserver interface which is used to receive state-changed events.

Definition at line 33 of file BrCtlSampleAppStateChangeObserver.h.

Constructor & Destructor Documentation

CBrCtlSampleAppStateChangeObserver::~CBrCtlSampleAppStateChangeObserver (   ) 
 

Destructor.

Definition at line 60 of file BrCtlSampleAppStateChangeObserver.cpp.

00061     {
00062     }

Member Function Documentation

CBrCtlSampleAppStateChangeObserver * CBrCtlSampleAppStateChangeObserver::NewL (  CBrCtlSampleAppContainer *  aContainer  )  [static]
 

Two-phased constructor.

Definition at line 70 of file BrCtlSampleAppStateChangeObserver.cpp.

References ConstructL().

00071 {
00072   CBrCtlSampleAppStateChangeObserver* self = new(ELeave)CBrCtlSampleAppStateChangeObserver;
00073   CleanupStack::PushL(self);
00074   self->ConstructL(aContainer);
00075   CleanupStack::Pop();
00076   return self;
00077 }

void CBrCtlSampleAppStateChangeObserver::StateChanged (  TBrCtlDefs::TBrCtlState  aState,
TInt  aValue
) 
 

A state change events notification

Since:
2.8
Parameters:
aState The state, currently the only state is EStateImageMapView
aValue This value will be true if we going to image map view and it will be false if we are returning from image map view
Returns:
void

Definition at line 27 of file BrCtlSampleAppStateChangeObserver.cpp.

References iContainer, CBrCtlSampleAppContainer::SetPoint(), and CBrCtlSampleAppContainer::SetText().

00029     {
00030     // Here we are creating a string to be displayed on the screen, but you would
00031     // implement this method to have code that would be executed when the observer
00032     // receives state changed events.
00033     TBuf16<256> tgt; 
00034     TPoint point(0, 120);
00035 
00036     _LIT(KHandleBrowserStateChange, "State Change event = %d, value = %d");
00037      
00038     tgt.AppendFormat(KHandleBrowserStateChange, aState, aValue);
00039 
00040     iContainer->SetPoint(point);
00041     iContainer->SetText(tgt);
00042 
00043     iContainer->DrawNow();
00044     }

void CBrCtlSampleAppStateChangeObserver::ConstructL (  CBrCtlSampleAppContainer *  aContainer  )  [private]
 

By default Symbian 2nd phase constructor is private.

Definition at line 51 of file BrCtlSampleAppStateChangeObserver.cpp.

References iContainer.

00052     {
00053     iContainer = aContainer;
00054     }

© Nokia 2006

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