怎么监听ScrollView滚动停止

Cocos2d-x
#1 
enum class EventType
{
    SCROLL_TO_TOP,
    SCROLL_TO_BOTTOM,
    SCROLL_TO_LEFT,
    SCROLL_TO_RIGHT,
    SCROLLING,
    BOUNCE_TOP,
    BOUNCE_BOTTOM,
    BOUNCE_LEFT,
    BOUNCE_RIGHT,
    CONTAINER_MOVED
};

滚动监听只有上述几种，找不到滚动停止类型，求解怎么监听滚动停止