1.首先头文件定义事件处理的函数原型

private:	bool onTouchBegan(Touch* tTouch,Event* eEvent);//手指按下事件	void onTouchMoved(Touch* tTouch,Event* eEvent);//手指移动事件	void onTouchEnded(Touch* tTouch,Event* eEvent);//手指离开事件

2.实现原型

bool ShopItem::onTouchBegan(Touch* tTouch,Event* eEvent){　if (sprite->getBoundingBox().containsPoint(tTouch->getLocation())){//判断触摸点是否在目标的范围内　　　　/**这里为事件内容**/　　　　return true;　}else　　　　return false;　}	}void ShopItem::onTouchMoved(Touch* tTouch,Event* eEvent){	/**这里为事件内容**/}void ShopItem::onTouchEnded(Touch* tTouch,Event* eEvent){	/**这里为事件内容**/}

3.绑定事件

auto listener = EventListenerTouchOneByOne::create();	listener->onTouchBegan = CC_CALLBACK_2(ShopItem::onTouchBegan, this);	listener->onTouchMoved = CC_CALLBACK_2(ShopItem::onTouchMoved, this);	listener->onTouchEnded = CC_CALLBACK_2(ShopItem::onTouchEnded, this);	this->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, sprite);