The text of CCControlButton still exists when using CCFadeOut

cocos2d-x C++
#1

hi,

I experienced a problem on the CCFadeOut on CCControlButton. The text didn’t fade out when running the action

@
CCControlButton btn = CCControlButton::create;
addChild
CCActionIntervalaction = CCFadeOut::create(2);
btn->runAction(action);
@


Screen Shot 2013-08-26 at 1.07.18 AM.png (38.1 KB)

#2

Hoping you already found the solution, but I just had this happen to me using 2.2. The solution is to change CControlButton.cpp:

void CCControlButton::setOpacity(GLubyte opacity)
{
    // XXX fixed me if not correct
    CCControl::setOpacity(opacity);
//    m_cOpacity = opacity;
//    
//    CCObject* child;
//    CCArray* children=getChildren();
//    CCARRAY_FOREACH(children, child)
//    {
//        CCRGBAProtocol* pNode = dynamic_cast(child);        
//        if (pNode)
//        {
//            pNode->setOpacity(opacity);
//        }
//    }
    CCDictElement * item = NULL;
    CCDICT_FOREACH(m_backgroundSpriteDispatchTable, item)
    {
        CCScale9Sprite* sprite = (CCScale9Sprite*)item->getObject();
        sprite->setOpacity(opacity);
    }

// add this
    if (m_titleLabel != NULL) {
        CCRGBAProtocol* pNode = dynamic_cast(m_titleLabel);
        if (pNode)
        {
            pNode->setOpacity(opacity);
        }
    }
}