Comments on: PureMVC Tutorial - Flex, PureMVC, Jabber and XIFF 3: Part 3 - Application and ApplicationFacade

By: rajat

rajat — Tue, 17 Aug 2010 18:36:21 +0000

when i’m trying to run my application.mxml file , by going into poject->testmovie i’m getting this error .
C:\Users\rajat\Documents\xiffer\src\org\davekeen\xiffer\application.mxml(1): col: 15 Error: The value following “version” in the XML declaration must be a quoted string.

By: Ann

Ann — Mon, 22 Feb 2010 19:29:14 +0000

Hi Dave,
I followed your instructons to the Application and Applicationfaade step, but after getting the FlashDevelop templates for Application facade etc where do i put them in which folder, I do not see Add new Application facade option in the menu for add, what am I doing wrong?
thanks,
Ann

By: PureMVC Tutorial - Flex, PureMVC, Jabber and XIFF 3: Part 1 - Frameworks | Dave Keen

Mon, 08 Feb 2010 07:50:56 +0000

[...] Part 1 - Frameworks Part 2 - Directory structure Part 3 - Application and ApplicationFacade Part 4 - Notifications, Commands & Use Cases Part 5 - Model & Proxy Part 6 - The [...]

By: Derrick

Derrick — Fri, 04 Dec 2009 19:56:55 +0000

Dave,
You’ve done a very good job with these tutorials. I am still trying to get up to speed with PureMVC, and I think this is going to help a lot!

Thanks!

By: devdave

devdave — Sun, 20 Sep 2009 01:33:46 +0000

Hi Will,

You certainly should be able to do this and if you find that you are having problems with this there is almost certainly something odd going on somewhere.

The first thing to do is to make absolutely certain that you have registered all your mediators with facade.registerMediator; if you forget to let PureMVC know about a mediator no notifications will get through.

As for order of execution; I think that notifications are sent in the order that the mediators were registered with the facade, but this is not specified anywhere and I wouldn’t rely on it necessarily staying the same in ports of PureMVC or in future updates. Assume that the order is random and you can’t go wrong.

Hope that helps,

Dave

By: Will

Will — Sun, 20 Sep 2009 00:46:59 +0000

Shouldn’t you be able to have multiple mediators “listen” to the same notification? If so, which I think it would be ridiculous if you couldn’t, I’m assuming there is no order of execution of which mediator gets notified first?

Here’s some background….
I’ve tested 2 separate notifications and in both cases, when I listen for the same notification in a second mediator, it seems it doesn’t notify one or the other mediators who have subscribed to the notification. For example, if I listen to ApplicationFacade.RECEIVE_MESSAGE in both ChatMediator and VideoMediator as I do with similar code below, it won’t for example notify ChatMediator of the incoming RECEIVE_MESSAGE notification.

Here’s where I list notifications I’m interested in for a mediator. As soon as I add ApplicationFacade.RECEIVE_MESSAGE to this in a second mediator is when I start to have problems of the other mediator not being notified:

override public function listNotificationInterests():Array {
return [
ApplicationFacade.RECEIVE_MESSAGE,

];
}

By: joel

joel — Fri, 27 Mar 2009 14:28:02 +0000

Hi Dave!

I’m getting a compiler error in ApplicationFacade.as that I don’t understand;

41 Error: The definition of base class Facade was not found. 59 Error: Interface IFacade was not found. 31 Error: Method marked override must override another method.

The thing is that all of the classpaths are correct since I can use F4 in FD and dive straight into the classes…any ideas?

By: Azziel

Azziel — Thu, 08 Jan 2009 09:24:59 +0000

tnx devdave

i was able to my fix my error i just created the org folder in the wrong place

By: devdave

devdave — Thu, 08 Jan 2009 08:06:37 +0000

Hey Azziel,

This is a Flex AS3 application so Flash Player 9 or above is required.

By: Azziel

Azziel — Thu, 08 Jan 2009 07:58:21 +0000

Hi Dave

What version of flash player do you use?