Flex :: Attaching An Event Listener To All URLRequest's?

Oct 13, 2011

We have a flex application that connects to a proxy server which handles authentication. If the authentication has timeout out the proxy server returns a json formatted error string. What I would like to do is inspect every URLRequest response and check if there's an error message and display it in the flex client then redirect back to login screen.

So I'm wondering if its possible to create an event listener to all URLRequests in a global fashion. Without having to search through the project and add some method to each URLRequest.

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when handling data, i always have to write the following:

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this is the error I am having:

TypeError: Error #2007: Parameter listener must be non-null.at flash.events::EventDispatcher/removeEventListener()
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ActionScript Code:
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I'm trying to call an event I've created in another component. I've added trace() into my methods so I can see what's being called. Everything except for the event listener (myEvent) is being called.

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[Code].....

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Flex :: Default Button Switcher By Using Event Listener?

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[Code]....

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I am trying to learn JavaScript and I am wondering whether JavaScript has a event listener just like ActionScript's ENTER_FRAME. Basically, I want this event listener to listen "all the time" not just wait for any particular instance (mouse click, keyboard event) of event.

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is there a way to attach an event to a class to find out when a specific function in that class has been called?

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if I have an event listerner (mouse, keyboard, enterframe,....event) that is being triggered, and when it finishes its event, something that is able to detect the finished event listener and fire out another sets of event.
 
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ActionScript 3.0 :: Proper Listener On Tween Event Inside Mouse Event

Feb 23, 2011

My stage has about 25 buttons on it. Each button when pressed to tweens the background to some random x/y coordinates and then loads an external swf file.This is all working, but the timing is off. How can I wait for the initial background tween to end before I make the loader call to the .swf file.Currently each button's behavior is called on the MouseEvent.CLICK event which calls a function that knows its unique filename.swf. I know you can add the MOTION_FINISH even to the tween event but then I would have to call a new function and lose track of the button that initially called it.

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ActionScript 3.0 :: Click Event Model - Make A Function And Add It As An Event Listener?

Feb 27, 2007

I'm moving on to my next massive programming project and I'm trying to decide whether I should code it in as 2.0 or 3.0. I came across the new click event model in 3.0. Right now it's looking like a pain in the butt to me. So now I have to make a function and add it as an event listener? what the hell? What's the benefit? I understand stuff like this makes AS a more complete language but it's kinda annoying.

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ActionScript 3.0 :: Basic Event Listener Mouse Event ROLL OVER

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This is a very basic question but I can't seem to find an answer. I have a mouse over event and have created the buttons with the mouse overs which is working great. I created the actionscript to go to a specific web page when a user clicks the button. Now, I need to add a label to the mouse over so when someone mouse's over any area of the button, it will show them a particular name for the button.

I am sure that this can be done using actionscript in a mouse event roll over command but I can't figure out what I need to show the text. Here is where I am:

[Code]..

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ActionScript 3.0 :: Access Event.target Outside Event Listener Method

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how can i access event.target outside event listener method.say for example

my_mc.addEventListener(MouseEvent.CLICK, onC);
function onC(e:MouseEvent):void
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var m:MovieClip = e.target as MovieClip;
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Actionscript 3 :: Event Listener To Keyboard Event Not Listening In A Module?

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I am doing this inside a module containing viewstacks and their childs.Calling onInit() on creationComplete of module.When I am inside one of the childs of a viewstack of this module and press Enter, it doesnt not invoke the listener function at all (bp inside this does not get hit).

private function onInit():void{
this.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);
}[code]..........

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Actionscript 3 :: Use The Same Event-listener Callback For Multiple Event Types?

Nov 18, 2011

This might be more of a subjective question, but is it generally best practice to have one dedicated method per event-types that you add an event-listener?

Such as:

myButton.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);
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[Code].....

And if you had a MouseEvent.MOUSE_UP, MouseEvent.MOUSE_DOWN and other relevant MouseEvents event-listeners to watch for, you could even set a switch statement to handle all the various MouseEvent types.

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ActionScript 3.0 :: Add Event Listener On Parent For Event.target = Child?

Jul 30, 2009

I have these buttons in a movie clip and I would like to have only one event listener for the parent, using event.target to point to the children. I have also tried event.currentTarget, and it didn't work.here is the code that works:

test01.abtn.addEventListener(MouseEvent.ROLL_OVER, mouseHandler);
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It is only targeting the movie clip, not the buttons inside the movie clip.

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ActionScript 3.0 :: Add An Event Listener To An Event From A Custom Class?

Jan 7, 2010

how to add an event listener to an event from a custom class. Here are the relevent lines of code (I think) from the class:

[Code]....

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