Flash :: Dispatch Event From ItemRenderer To Datagroup?

Apr 27, 2011

Eventdispatching here we are again...

I'm trying to dispatch a custom event from an custom ItemRenderer inside a Datagroup with no success.[code]...

From what i saw in the debugger, the events are dispatched from the ItemRenderer, but they never get catched by the listener (listener handler is never called). Many suggestions fly around about that in stackoverflow, but most for older flex versions or not practicle for my scenario.

View 1 Replies


Similar Posts:


Flex :: Why Does MouseOut Of A DataGroup ItemRenderer Cause A State Change

Oct 21, 2010

I've found a very annoying problem with the itemRenderers in a DataGroup in flex 4, when I mouseout of the itemRenderer is returns to its default state. Here's an example:

<s:Application
xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">

[code]....

When the user clicks on the button the VGroup is collapsed as expected, but then if a user moves their mouse out of the item renderer it then collapses, i.e. returns to its default state.

View 1 Replies

Flex :: Differentiate Between A Data Provider Update And A Itemrender Being Recycled When Using A Custom Itemrenderer In A DataGroup?

Oct 18, 2010

How do I differentiate between a data provider update and a itemrender being recycled when using a custom itemrenderer in a DataGroup?I have overridden the set data function of the custom item renderer, but I have found that on making a change to the ArrayCollection used as the DataProvider some of the item renderers are not assigned the same object they had before the update. This has made it almost impossible for me to distinguish between a data update and an itemrender being recycled. Also, the data never seems to get set to a value = null, so that seems to be out as well.

View 2 Replies

Actionscript 3 :: Robotlegs Signals Dispatch Signal From ItemRenderer?

Nov 29, 2010

I have a mediated view with a DataGroup with a custom ItemRenderer. I want when I click a button in the ItemRenderer to dispatch a signal and handle it in my mediator? How can I do that?

View 1 Replies

Flash :: Dispatch A Different Event From Inside An Event Handler?

Jun 10, 2010

I have an event listener for a custom event type. This custom event overrides the clone method as required.In this event listener I want to dispatch an instance of a different type of event... a different custom event instance altogether. It also overrides the clone method as required.The problem is I'm getting a type coercion error: TypeError: Error #1034: Type Coercion failed: ...I do not know what is trying to do the casting. My code is:

/* elsewhere in a method */
addEventListener(GestureEvent.GESTURE_SCALE, handlePinched);
/* the event handler */

[code].....

View 1 Replies

AS3 :: Flash - Dispatch Event From Class?

Nov 6, 2009

I have a class which makes a url request and stores data from that request. When the data is retrieved, parsed, and stored into an array, I'm sending a dispatch event which I listen for in my document class. In the event handler function in the document class, I'm accessing the array that was compiled from the class. The array inside the class has 15 values, however in my event handler function, I'm only retrieving one value from it, which is the last value in the array. I posted my code below. Is there a different way I'm supposed to use the dispatchEvent in order to retrieve all of the array values instead of one?

Class
package com.src
{
import flash.display.Sprite;

[Code].....

View 1 Replies

AS3 :: Flash - Event Dispatch Not Picked Up?

Mar 7, 2011

I'm trying to do an eventDispatch but the event isn't getting picked up.The dispatch is coming from swf B, and the listener is in swfNot sure if it's an issue because they are 2 files. Does anyone know of a solution?

View 1 Replies

Flash :: Dispatch An Event Every Frame?

Jun 15, 2011

Basically all I want to know is if there will be a hit on performance as I dispatch events more frequently, or if this is a trivial task for flash to complete.

View 2 Replies

AS3 :: Flash - Dispatch An Event DOWN The Display List (instead Of Up)?

Dec 15, 2009

Consider this (psuedo-code):

var country = new Country();
addChild(country);
var state = new State();

[code]......

View 3 Replies

Flex :: Dispatch An Event In A Flash Swf That's Loaded Via SWF Loader

Feb 23, 2010

I've a Flex application which loads a Flash swf via SWF loader; the Flash swf is in AS3. the flash swf has code to dispatchEvent a Text Event

Flash Code:

var re:TextEvent = new TextEvent(TextEvent.TEXT_INPUT,true,true);

Flex Code:

<mx:SWFLoader source="menu.swf" id="mnu" complete="menuLoaded(event)" />
private var mySwfMve:MovieClip;
function menuLoaded(event:Event): void {

[Code]....

I don't see any TextEvents being dispatched from Flash. They are not seen in the debug trace.. I can capture enter frame events however.

View 1 Replies

Actionscript 3 :: Flash Object Dispatch Custom Event To Itself?

Apr 7, 2011

My prog here doesn't work there's no syntax error My flash custom event doesn't trigger

so my question is can flash object dispatch custom event to itself because that's what I wanna do ?

View 1 Replies

Flash :: Dispatch Event With Bubbles On A Class That Do Not Appear On The Stage?

Jan 29, 2012

I have small swf as3 flash applications that are loaded by a main flex application. The main Flex Application contains an SWFLoader and i added an event listener on SWFLoader.content to fetch custom events that I prepared.

now whenever I like in the application I use the function dispatchEvent to create the event and I make sure that the bubbles parameter of the event is true. so in this case the event bubbles up in the stage until it reaches my event listener and I can handle the event properly. the problem resides when I have a static class and I want to dispatch the event from there. because it's a static class and not a display object that appears on my stage it has no where to bubble to and because of that I cannot fetch the custom even in my main flex application.

[Code]...

View 1 Replies

Flex Custom Event - Dispatch An Event From Inside Two Nested Components And Receive

Apr 12, 2009

I am having trouble using a custom event in flex. I need to dispatch an event from inside two nested components and receive it in the main application file. The basic set up is a main application file importing a custom "gallery" component.

[Code]..

View 1 Replies

Actionscript 3 :: Dispatch A Custom Event Inside Httpservice Result Event?

Dec 8, 2011

In my AIR application, I try to dispatch a custom event from a class to main window.This class is use to call httpservice. My goal is to send a custom window when the httpservice result is send.[code]...

View 1 Replies

Actionscript 3 - Dispatch Flash Event When Person Closes Browser

Oct 28, 2010

I have an RTMP stream loading and would like to know the drop off time of the video. Is there a method of knowing when a person abruptly leaves the video session by closing the window, back button, address bar, etc?Or do i need to make an external interface call from JavaScript to Flash using something like onunload & onbeforeunload events?I am guessing that it is the later, but wanted to see if there was a method of keeping all my code inside of AS3.

View 2 Replies

Actionscript 3 :: Removing Event Listeners Not Working - Error #2094: Event Dispatch Recursion Overflow

Nov 24, 2011

I have this in my constructor:

[Code]..

The problem is I get Error: Error #2094: Event dispatch recursion overflow. Why does removechild keep getting called if this.parent does not exist? Why doesn't removing event listeners work?

View 1 Replies

Flash :: Grab An Event In An Intermediary Handler, Hold It In A Property, Then Dispatch It Later And Still Get The .target?

Jul 22, 2010

Is it possible to grab an event, hold it in a class property, do some action, then, when that action is complete, dispatch an event and then retrieve the original event.target in the listener?I am trying to avoid using a custom event for now, as it is giving me massive amounts of heartburn when dispatching it from a loaded SWF.Here is some code (that doesn't work)what I am attempting to do:

package
{
import fl.transitions.easing.Regular;
import fl.transitions.Tween;[code]....

I am able to stash the event in a class variable, and then access it later, but the cherry on the icing would be to get it from the event fired withing tweenHandler() in my example above.

Edit: Well,it doesn't look possible.I am currently storing the retrieved event in a property _event and then getting it at a later time when I need it.This seems to work, but isn't wonderful.

View 1 Replies

ActionScript 3.0 :: How To Dispatch Event

Nov 1, 2010

I believe this is trivia question but here it is.I have created class which loads some image and takes fragments of each for certain animation.And in flash stage where I instance classes, I need to know when loading is complete. How do I proceed that info, I presume dispachevent do that, but how?

View 4 Replies

ActionScript 3.0 :: Event Dispatcher Does Not Dispatch

Jul 10, 2009

How do i create a trace that can detect if an event dispatcher is dispatching an event?....my problem is i've created a custom event that is not being dispatched i use this custom event in other applications and have verified that the code is correct I'm not getting any errors neither it just dies silently

View 1 Replies

Flex :: 3 - Dispatch Event Between Components?

Sep 4, 2009

I'm new to Flex.My question is how to dispatch event between components?As far as I know,Flex only bubbles event to itself or its parent. I'm in such a situation:

[Code]...

I want comp1 to dispatch an Event with parameters,according to the parameters some changes could be made to A and B in comp2.How could I get the event in comp2?I know Cairngorm could make a difference,but I don't want to use it right now.Could anyone give me a hand?

View 2 Replies

Actionscript :: Dispatch Event From Class?

Feb 21, 2010

I have small chess application which consists of cells and boards. When user moves an item to the board, I want the board cell to dispatch an event so Board can listen to it and call a listener[code]...

View 3 Replies

Actionscript :: Dispatch Event In Flex 4?

May 9, 2011

I could not get the event to dispatch. is there any thing missing in my code?

Application1.mxml:

<s:Button x="50" y="10" label="Button" click="dispatchEvent(new Event('buttonToggle'))"/>
component1.mxml
[Bindable(event="buttonToggle")][code]......

View 1 Replies

Flex :: 3 - How To Dispatch Custom Event

May 14, 2011

how to dispatch custom event in flex in my main mxml file i have put this code to dispatch this function

[Code]....

i want to ask what i am missing why my customevents not working

View 2 Replies

Actionscript 3 :: AIR Dispatch Event With Parameter?

Nov 2, 2011

I have a form with a search field. When user press enter key, I use httpservice to send a query to mySQL database. In some case (a lot) there are several record, so a new window is opening to show those record with a datagrid to let user chose the good result.

My problem is how to send selected information to the first window (with text field). I gess that dispatch event is the way but I don't found how to use

View 1 Replies

Actionscript 3 :: Can't Dispatch Event From Model

Nov 8, 2011

Using robotlegs i always retrieve this error. [code]...

View 2 Replies

ActionScript 3.0 :: Dispatch Event In A Preloader?

Oct 9, 2009

dispatch an event on every 'onProgressEvent' of an external display object loading.

Does dispatching an event frequently cause performance issues?

All I want to do is have a parent class listen for whenever a progressEvent has fired in my loader class, rather than setting up an onEnterFrame loop in the parent class to call 'get' methods within the loader - this seems inefficient to me seeing as onProgressEvents don't occur on every frame.

View 2 Replies

ActionScript 3.0 :: Listening For Event Dispatch?

Dec 31, 2009

I have two classes a Player class and a Bullet class.

In my Player class I'm dispatching an event(to fire a bullet) when the SPACE bar is pressed.

Assuming I already have an Event Class named FireEvent.

How would I write my code to listen for that event dispatch in my Bullet class in order to create a function to fire the bullet?

Player class

ActionScript Code:
package{
import flash.ui.*
import flash.events.*

[Code]....

View 6 Replies

ActionScript 3.0 :: Dispatch An Event From Loaded Swf?

Jan 30, 2012

I loaded topic1.swf inside the base main.swf.

I dispatched a Custom Event from topic1.swf but its not reflect to main.swf how to do that...?.. is it not possible here... and how to access a public variable/method of topic1.swf from main.swf..

View 1 Replies

ActionScript 3.0 :: Dispatch One Event For Two Buttons?

Jan 28, 2009

I have two buttons each in its own sprite now I want to listen for mouse overmout and click event on both. In a way that if you roll over button1 its color changes but at the same time button2 color changes as well.

To be more specific lets suppose I have a graphic button like map picutre for a country like UK and then I have text button for UK as well. What I want now is that when user either scrolls over UK map the map button color changes but at the same time the color for UL text button changes as well. same goes for click and out events for the two.

View 1 Replies

ActionScript 3.0 :: Event Dispatch From Embedded SWF

Feb 27, 2009

I have a class that loads a swf
[AS]
private function setupSwf(swfXML:XMLList):void {
swfLoader = new Loader ();
swfLoader.contentLoaderInfo.addEventListener (Event.INIT, swfLoaded);
swfLoader.load (new URLRequest (swfXML.toString()));
container.addChild(swfLoader);
[Code] .....
I want the swfFinishedHandler() in the main Class to be called when the timeline gets to the dispatchEvent, but its not firing.

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved