ldleniefeilongviewtwo.cpp

symbian 视图切换源代码,很有学习价值

/* Copyright (c) 2003, NieFeiLong. All rights reserved */

#include <aknviewappui.h>
#include <aknconsts.h>

#include "LDLENieFeiLongappui.h"
#include "LDLENieFeiLongViewTwo.h"
#include "LDLENieFeiLongContainerTwo.h"
#include <LDLENieFeiLong.rsg>
#include "LDLENieFeiLong.hrh"

CLDLENieFeiLongViewTwo* CLDLENieFeiLongViewTwo::NewL()
    {
    CLDLENieFeiLongViewTwo* self = CLDLENieFeiLongViewTwo::NewLC();
    CleanupStack::Pop(self);
    return self;
    }

CLDLENieFeiLongViewTwo* CLDLENieFeiLongViewTwo::NewLC()
    {
    CLDLENieFeiLongViewTwo* self = new (ELeave) CLDLENieFeiLongViewTwo();
    CleanupStack::PushL(self);
    self->ConstructL();
    return self;
    }


void CLDLENieFeiLongViewTwo::ConstructL()
    {
    BaseConstructL(R_LDKATONG_VIEW1);
    }


TUid CLDLENieFeiLongViewTwo::Id() const
    {
    return KViewTwoId;
    }

void CLDLENieFeiLongViewTwo::DoActivateL(const TVwsViewId& /*aPrevViewId*/,
                                    TUid /*aCustomMessageId*/,
                                    const TDesC8& /*aCustomMessage*/)
    {
    ASSERT(!(iContainer));
    iContainer = CLDLENieFeiLongContainerTwo::NewL(ClientRect());
    }

void CLDLENieFeiLongViewTwo::DoDeactivate()
    {
    if (iContainer)
        {
        AppUi()->RemoveFromStack(iContainer);
        delete iContainer;
        iContainer = NULL;
        }
    }

void CLDLENieFeiLongViewTwo::HandleCommandL(TInt aCommand)
    {   
    switch(aCommand)
    {
	  case EMyHelloCommand1 :

		  break;
	 case EMyHelloCommand2 :

		  break;
		break;
    default:
        AppUi()->HandleCommandL(aCommand);
        break;
    }
    }

CLDLENieFeiLongViewTwo::~CLDLENieFeiLongViewTwo()
{
//	 if (iContainer)
//        {
//        AppUi()->RemoveFromStack(iContainer);
//        delete iContainer;
//        iContainer = NULL;
//        }
}