CCSprite* spp = CCSprite::create();
spp->initWithFile("cocosgui/button.png");
spp->setPosition(ccp(innerWidth / 2 - 100, button->getBottomInParent() - button->getSize().height));
scrollView->addNode( spp );
UIScrollView 中添加cocos2d:Node,无法和scollview一起滑动, 请问如何解决