Delete all event listeners in Flex

Question

How can I remove all event listeners on all components at once, especially when it is not known which listeners are connected to each component?

Answer 1

You can override mx.core.FlexSprite from which the UIComponent does not exist and create an array of created listeners. Doug Mc Cune posted the source code here .

His blog says: removeAllEventListeners () - removes all event listeners of all types. This completely destroys all event listeners for the component all at once.

Let us know if this works!

Answer 2

No!

, - hasEventListener willTrigger. , , , .

?

Answer 3

Adobe JIRA has a problem in this task, please vote if you think this is important to you.

https://bugs.adobe.com/jira/browse/SDK-14127

Answer 4

Elad Elrom has a message about its implementation for storing links to event listeners and their simultaneous removal:

http://elromdesign.com/blog/2010/07/16/easy-way-to-store-event-listeners-reference-prevent-memory-leaks/