RE: [flexcoders] Cairngorm 2 - Event propagation problem
Have you inlcuded the front controller tag in your login.mxml? You should
have a line in login.mxml that looks something like...
Without this line your program would still compile, but there wouldn't be a
front controller to "hear" the cairngorm events. Other than that your code
looks fine.
Darren
>From: "hemantkamatgi" <[EMAIL PROTECTED]>
>Reply-To: flexcoders@yahoogroups.com
>To: flexcoders@yahoogroups.com
>Subject: [flexcoders] Cairngorm 2 - Event propagation problem
>Date: Thu, 17 Aug 2006 05:20:25 -
>
>Hi,
>
>I am trying to use Cairngorm 2 framework with Flex 2.
>This issue is that the event (login) does not seem to reach the
>FrontController.
>I am listing my application files with the significant code snippets:
>I have been struggling with this for the past 2 days but aint seem to
>figure out the problem.
>
>1) ApplicationFrontController.as
>
>// addCommand("login", LoginCommand);
>
>2) LoginCommand.as //implements Command
>
>//public function execute(event:CairngormEvent):void
>
>3) LoginEvent.as //extends CairngormEvent
>
> //public function LoginEvent()
> //{
> //super("login");
> //}
>
>4) Login.mxml
>
>// public function doLogin():void
>// { var eventObject : LoginEvent = new LoginEvent();
>// CairngormEventDispatcher.getInstance().dispatchEvent(new LoginEvent());
>// }
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Re: [flexcoders] Cairngorm 2 - Event propagation problem
Hi hemantkamatgi,
just a few things I recognized:
1. When dispatching the Cairngorm event, you shouldn't create two
instances of the LoginEvent here... just one and pass it!
> // { var eventObject : LoginEvent = new LoginEvent();
> // CairngormEventDispatcher.getInstance().dispatchEvent(new
LoginEvent());
2. I assume, you LoginVO is only missing in your post, not in your
code..!? The section above best looks like this (including the VO):
var loginVO : LoginVO = new LoginVO();
loginVO.xx = xx; /* add any values you need */
var eventObject : LoginEvent = new LoginEvent(loginVO);
CairngormEventDispatcher.getInstance().dispatchEvent(eventObject);
3. In your front controller you add the event using a string "login".
Same for the LoginEvent itself. You should create a constant variable in
the controller to minimise the chances of errors.
Now, this is just some sommon stuff, don't know if this solves your
problem, though...
Cheers, Thomas
hemantkamatgi wrote:
>
>
> Hi,
>
> I am trying to use Cairngorm 2 framework with Flex 2.
> This issue is that the event (login) does not seem to reach the
> FrontController.
> I am listing my application files with the significant code snippets:
> I have been struggling with this for the past 2 days but aint seem to
> figure out the problem.
>
> 1) ApplicationFrontController.as
>
> // addCommand("login", LoginCommand);
>
> 2) LoginCommand.as //implements Command
>
> //public function execute(event:CairngormEvent):void
>
> 3) LoginEvent.as //extends CairngormEvent
>
> //public function LoginEvent()
> //{
> //super("login");
> //}
>
> 4) Login.mxml
>
> // public function doLogin():void
> // { var eventObject : LoginEvent = new LoginEvent();
> // CairngormEventDispatcher.getInstance().dispatchEvent(new LoginEvent());
> // }
>
>
--
Thomas Rühl
Design, Programming & Concepts
akitogo OHG
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[flexcoders] Cairngorm 2 - Event propagation problem
Hi,
I am trying to use Cairngorm 2 framework with Flex 2.
This issue is that the event (login) does not seem to reach the
FrontController.
I am listing my application files with the significant code snippets:
I have been struggling with this for the past 2 days but aint seem to
figure out the problem.
1) ApplicationFrontController.as
// addCommand("login", LoginCommand);
2) LoginCommand.as //implements Command
//public function execute(event:CairngormEvent):void
3) LoginEvent.as //extends CairngormEvent
//public function LoginEvent()
//{
//super("login");
//}
4) Login.mxml
// public function doLogin():void
// {var eventObject : LoginEvent = new LoginEvent();
// CairngormEventDispatcher.getInstance().dispatchEvent(new LoginEvent());
// }
--
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