CODEWITHSUNDEEP
javazk
Michael
Michael

Reputation: 5072

zk: how to notify a listener when a zk component is destroyed / detached

is there a possibility to notify a listener when a ZK component is destroyed or detached?

I want different composer of components communicate via an event queue. In order to do this I subscribe listeners for these components to the event queue. Now I need to know when a component or its composer is destroyed in order to unsubscribe its listener.

Thanks

Upvotes: 2

Views: 1506

Answers (1)

Tom Yeh
Tom Yeh

Reputation: 2017

Yes, you can implement UiLifeCycle.

Documentation: http://books.zkoss.org/wiki/ZK_Configuration_Reference/zk.xml/The_listener_Element/The_org.zkoss.zk.ui.util.UiLifeCycle_interface

Upvotes: 6

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