# Custom Event for height change AS3 (Flash)

**URL:** <https://forum.kirupa.com/t/custom-event-for-height-change-as3-flash/305043>\
**Category:** flash\
**Created:** [February 18, 2010, 11:02am UTC](https://forum.kirupa.com/t/custom-event-for-height-change-as3-flash/305043 "2010-02-18T11:02:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![samroni](https://avatars.discourse-cdn.com/v4/letter/s/2acd7d/32.png) [@samroni](https://forum.kirupa.com/u/samroni)\
**Post date:** [February 18, 2010, 11:02am UTC](https://forum.kirupa.com/t/custom-event-for-height-change-as3-flash/305043/1 "2010-02-18T11:02:34Z")

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Hey Guys… how can i add an event listener to detect when the height of a DisplayObject changes.

Obviously, Event.RESIZE doesn’t work.

should i make a new custom event? i don’t know how to slip the “height change” in the custom event…