alayer

#include "ALayer.hpp"

ALayer::ALayer(void)

{

}

ALayer::~ALayer(void)

{

}

bool ALayer::init()

{

    bool bRet=false;

    do

    {

        CC_BREAK_IF(!CCLayer::init());

        bRet=true;

    } while (0);

    return bRet;

}

void ALayer::Post()

{

    CCLOG("pos");

    CCString* str=CCString::create("Hello BLayer!");

    CCNotificationCenter::sharedNotificationCenter()->postNotification("BMessage",str);

}

blayer

#include "BLayer.hpp"

BLayer::BLayer(void)

{

}

BLayer::~BLayer(void)

{

    CCNotificationCenter::sharedNotificationCenter()->purgeNotificationCenter();

}

bool BLayer::init()

{

    bool bRet=false;

    do

    {

        CC_BREAK_IF(!CCLayer::init());

        CCNotificationCenter::sharedNotificationCenter()->addObserver(this,callfuncO_selector(BLayer::getMessage),"BMessage",NULL);

        bRet=true;

    } while (0);

    return bRet;

}

void BLayer::getMessage(CCObject* obj)

{

    CCString* str=static_cast<CCString*>(obj);

    CCLog(str->getCString());

}

testlayer

    _aLayer=ALayer::create();

    this->addChild(_aLayer);

    _bLayer=BLayer::create();

    this->addChild(_bLayer);

    _aLayer->Post();