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Hey everyone,
So I'm considering writing an event handler slightly different than the
one in cairngorm and wanted to make sure I can't already do it or that
it doesn't already exist somewhere in a similar form.
So currently the way events work in cairngorm (at least the way I
learned them and use them) is I broadcast an event from anywhere, it
gets picked up by an event commander, passed through a delegator and on
to a specific location, usually through the use of view helpers.
Now, this has been real handy for most stuff because all events passed
only had one destination. Unfortunately, now my app is getting a bit
more complicated and it has multiple things that need to know when
something happens. The first solution to this was a "Login Handler"
(which I'm going to release at some point... probably when I get the
free time to package it up and document it properly.) which allows any
class to register itself (either with calls to the static class or
through a "LoginHelper" which is simply an MXML wrapper for those
calls) and when the login managers "triggerLogin" function is called,
it executes the "loginTriggered" function in all registered classes.
The same goes for "triggerLogout" and "logoutTriggered" respectively.
So, to recap. I need a better event handler. I want to register classes
with a master event manager which calls back to all classes when any
class triggers the specified event. Is this already in existence? Is it
already in Cairngorm? If not... I'll write it. :)
Thanks,
Seth
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