Scrollview Content children getting touch event when scrolling

Scrollview Content children are getting touch event even when scrollview is scrolling. anyone knows how to stop this please help. i want android scrollview like functionality to implement nested scrollview in my game.
Version : 2.4.7

Have you tryed to manage the event bubbles property?
docs[dot]cocos[dot]com/creator/2.4/api/en/classes/Event.EventTouch.html#eventeventtouch-class