That's something what interests me as well.


On 8 kvÄ›, 11:11, holgzn <holger.willebra...@gmail.com> wrote:
> Hello everybody,
>
> i have a different question, but it's also related to the handling of
> handlers.
>
> Recently, i read the article of Fred Sauer about best practices in
> widget building.
> (http://googlewebtoolkit.blogspot.com/2009/05/widget-best-practices-
> widget-building.html)
> At the end of the article ('clean up after yourself'), he says the
> registration of DOM event listeners should occur in the onLoad method
> and not in the constructor when extending Widget directly.The onUnload
> method should remove the registration. As he is referring to CheckBox
> as Example, this relates to DOM.setEventListener.
>
> Now here's my question:
> - Should I do the same when extending Composite and when I'm only
> using addDomHandler() ? For example, if i have a composite that uses
> some handlers (i.e. MouseIn / MouseOut). Should i setup the handlers
> in onLoad and keep a reference to the HandlerRegistrations and remove
> them in onUnload ?
>
> Thanks,
>
> Holger
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"Google Web Toolkit" group.
To post to this group, send email to Google-Web-Toolkit@googlegroups.com
To unsubscribe from this group, send email to 
google-web-toolkit+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to