problem of custom event

Similar Questions

• Problems with custom events

  I'm trying to figure out this problem I'm having with custom events, I've read all the documents and tutorials that I can find, and this bit still makes no sense.
  
  I have the following configuration:
  
  LoginForm: custom component (which is created as a popup via the PopupManager)
  ApplicationHeader: custom component (which is added to the MXML application)
  application: creates the LoginForm as a popup via the PopupManager, has ApplicationHeader defined in the MXML.
  
  When a user logs in the LoginForm dispatches an event customized, there are two defined listeners:
  
  1. in the application:
  
  private void showLoginForm(): void {}
  var loginForm:LoginForm = LoginForm (PopUpManager.createPopUp (this, LoginForm, true));
  loginForm.addEventListener (UserLoggedInEvent.USERLOGGEDINEVENT, userLoggedInHandler);
  }
  
  2. in the component custom of ApplicationHeader :
  
  private function init (): void {}
  parent.addEventListener (UserLoggedInEvent.USERLOGGEDINEVENT, userLoggedInHandler);
  }
  
  When the event is dispatched the request listener picks it up as expected, however the listener inside the custom component sees ever-even if the event is set to bubble.
  
  The only way I managed to get this working is to do the following in the application:
  
  private void userLoggedInHandler (event:UserLoggedInEvent.USERLOGGEDINEVENT): void {}
  // .. the event handling logic
  the return of the event
  dispatchEvent (event);
  }
  
  This makes no sense at all, what happens if I didn't want the application to handle the event itself. There is a line in the documentation of the event
  who says "You can only save a listener of events with an object if that object dispatches the event." who could explain it, but it is still absurd.
  
  Any help/tips/examples would be most useful as I am pulling my hair out here.

  Never mind, I just read this post ( http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=60&catid=585&threadid = 1257178 & highlight_key = y & keyword1 = custom % 20components) and I was pointed in the right direction - I had to add the metadata for the event to the application.

• Problem with custom in an ActionScript component events

  All,

  I hope that my question is quite minor and front right to sort but for the life of me I can't understand it.

  I wrote an ActionScrip component that performs a logic (transformation of coordinates grographic).  Treatment can take a while and relies on calls to a number of server-based processes which are all works well.  The process of transformation of coordinates is started with a call to a public method in the main application component.

  helyx package
  {
  
  import flash.events.Event;
  import flash.events.EventDispatcher;
  
  Import mx.controls.Alert;
  Import mx.rpc.events.FaultEvent;
  
  [Event (name = "gridConverted_success" type = "flash.event.Event")]

  public static const SUCCESS: String = "gridConvert_success";
  

  SerializableAttribute public class GridConverter extends EventDispatcher
  {

  private void projectCompleteHandler(event:GeometryServiceEvent):void
  {

  / * logic to fill the _mgrsGrid variable * /.

  
  var eventObject:GridConverted = new GridConverted (GridConverted.SUCCESS);
  eventObject.mgrsGrid = _mgrsGrid;
  dispatchEvent (eventObject);
  
  }

  }

  In addition to the ActionScript component which respects the transformation logic I also coded a separate custom event that returns the output of the transformation to the main application:

  helyx package
  {
  import flash.events.Event;

  SerializableAttribute public class GridConverted extends Event
  {
  public static const SUCCESS: String = "gridConvert_success";
  
  public void GridConverted (type: String, bubbles: Boolean = false, cancelable: Boolean = false)
  {
  Super (type, bubbles, cancelable);
  }
  
  public var mgrsGrid:String;
  
  }
  }

  In the main application that starts the process, I have the following code to add a listener for the event:

  private function init (): void
  {

  / * other logics... * /.

  addEventListener (GridConverter.SUCCESS, gridConvertedHandler);

  }

  private void gridConvertedHandler(event:Event):void
  {
  txtGrid.text = gridConverter.mgrsGrid ();
  }
  

  My problem is that, while there is no error thrown 'gridConvertedHandler' is never called in response to the call 'dispatchEvent() '.

  Grateful for any thoughts...

  Tony

  You have added an event listener to the main application class which is not the one that actually dispatches the event. The auditor should be added to the instance of your GridConverter class.

  private function init (): void
  {

  / * other logics... * /.

  myGc. addEventListener (GridConverter.SUCCESS, gridConvertedHandler);

  }

• Custom events are not heard or sent successfully

  Hey guys, I did experiments with the writing of my first custom event.  So I have a MovieClip class in the library called "curtains."  He plays an animation and at the end of the animation, I have the code:

  Stop();

  dispatchEvent (new Event ("closed"));

  Now, I create an instance of this MC curtains in my class below.  The custom event is not detected.  Did I put the event listener in the wrong place?  What I've done wrong?

  package {}

  import flash.utils.Timer;

  import flash.events. *;

  import flash.display. *;

  SerializableAttribute public class TransitionTimer extends MovieClip {}

  var localTimer:Timer = new Timer (4000,1);

  curtains: curtains of var = new Curtains();

  public void TransitionTimer() {}

  localTimer.addEventListener (TimerEvent.TIMER_COMPLETE, playTransition, false, 0, true);

  addEventListener (Event.ADDED_TO_STAGE, addedHandler);

  }

  public void addedHandler(e:Event):void {}

  starts the timer which called Transition curtain

  localTimer.start ();

  Adds the event listener for the custom event 'closed' to frame 27 curtains MC.

  curtains.addEventListener ("closed", loadNextScreen);

  }

  public void playTransition(e:TimerEvent):void {}

  addChild (curtains);

  }

  public void loadNextScreen(e:Event):void {}

  trace ("loadNextScreen");

  curtains.gotoAndPlay ("open");

  }

  }

  }

  Thanks in advance for any help

  Add a track to your class TransitionTimer to confirm that it is used as the document class.

  Add a line to the last frame of your movieclip where your 'closed' event is dispatched.

  Copy and paste the instructions of tracing so that might not be obvious what is your problem.

• Management of the custom event sent by loading SWF fails

  I loaded and SWF using SWFLoader. Not a component, but just a regular Flash AS3 SWF. I can access its properties and functions but when I listen to a custom, event distributes, I get the error:

  Error #1034: Type coercion failed: cannot convert com.subhumanmedia.classes::SoundCueEvent@911ad61 to com.subhumanmedia.classes.SoundCueEvent.

  Here's the event:
  package com.subhumanmedia.classes
  {
  import flash.events.Event;
  SerializableAttribute public class SoundCueEvent extends Event
  {
  public static const = "cueSound" CUE_SOUND:String
  
  private var soundCueObjectInstance:Object;
  
  public void SoundCueEvent (type: String, bubbles: Boolean, cancelable: Boolean, soundCueObject:Object)
  {
  parameter soundCueObject:
  soundCueObject.cueSoundURL is the string with the name of file to play
  soundCueObject.cueSoundStartTime is the number giving the millisecond offset to read from
  //
  Super (type, bubbles, cancelable);
  soundCueObjectInstance = soundCueObject;
  }
  public function get soundCueObject (): Object
  {
  Return soundCueObjectInstance;
  }
  override public function clone (): event
  {
  return new SoundCueEvent (type, bubbles, cancelable, soundCueObjectInstance);
  }
  }
  }

  Here is the statement in the loaded SWF, the event:
  dispatchEvent (new SoundCueEvent (SoundCueEvent.CUE_SOUND, true, false, soundCues [cueCounter]));

  
  soundCues is an attay soundCueObjects.

  Here is the definition of the listener in my main class:
  slide.slideGraphic.swfObject.content.addEventListener (SoundCueEvent.CUE_SOUND, cueSoundHandler);

  And here's the Manager:
  private void cueSoundHandler(e:SoundCueEvent):void
  {
  trace (e);
  }

  If I change the type of parameter of the event Manager, it does not take a mistake, but I can't yet ride a SoundCueEvent event in order to obtain tracking information.

  Now both the right loaded SWF and main class get the definition of the event from a compiled SWC, but I tried several other ways to do it without any better result.

  I don't know even what causes the error and am totally baffled by how to solve it. Can anyone help?

  It is equivalent to the problem of shared code described in the presentation of the modules on my blog.

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

  Blog: http://blogs.adobe.com/aharui

• Event Bubbling: Relay of the custom events

  Background:
  The bubbling in the action script 3 event causes an event to travel from the responsible subject through all its objects from parent to the root application. The event then moves back down to the original object.
  
  Goal: keep the data, the controller and the loosely coupled views
  1. When display objects are instantiated, they send an event by saying that they need certain information. The event has the type of information they need.
  2. the purpose of data capture this event, determines if it it has in memory. If it isn't, it retrieves information from a web service and pushes the result in a table.
  3. once the result in memory, it takes an event that contains the index of the result table.
  4. the view captures the result, out of the index and use it to link to the correct array element
  
  Result: The display is automatically updated every time that the data object is called by the web service with an update.
  
  In this scenario, nor the view or the data can be parents of each other, but each must be able to respond to the events of each and other. The reason is so that I can have multiple views generated dynamically, using the same data.
  
  Question:
  If the data (model) and the views are children of the same application, how does one maintain loose coupling between them?
  
  Current solution:
  The only thing I could get to is having the object application or controller catch all custom events and then their reconsignment to the children. The problem is that it is messy.
  
  I could also design a handler class that would have the forwarding of events to the right of the child hierarchy. I could include a private string variable that would capture the name of the object responsible for when my custom event was known as the class handler could do dynamic mapping.
  
  Is there a better solution?

  Thanks - I posted the question on something awful and someone suggested that I use a microwave recommended architecture on Adobe Labs called Cairngorm , I'll go through the documentation and give it a test drive this week.

• Using the simple custom event

  I try to get a better understanding of the events and to create my own custom events and calling dispatchevent. This is in reference to a previous post here: http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=60 & catid = 585 & threadid = 1329712 & enterthread = y
  
  Initially, I tried to get this working in the middle of a bunch of other things going on but could not get my disptachevent to trigger the listener that I had put in place. After messing around for a while, I decided to just pull this part out and try to get the basics of this work (I always have problems with). While I can find a lot of examples, listeners in action out of events predefined (such as mouse clicks) can't get a lot about what I'm trying to do. I don't know I am missing a simple property of the events and making a call wrong here but I can't understand what it is.
  
  

  Quote:
  
  <? XML version = "1.0" encoding = "utf-8"? >
  "" < mx:Application xmlns:mx = ' http://www.adobe.com/2006/mxml ' layout = "absolute" initialize = "createListener ()" >
  
  < mx:Script >
  <! [CDATA]
  
  Import mx.controls.Alert;
  
  public function createListener (): void {}
  var dataListener: EventDispatcher = new EventDispatcher();
  
  dataListener.addEventListener ("myEvent", retrieverListener);
  Alert.Show ("listener created");
  }
  
  public void retrieverListener(event:Event):void {}
  Alert.Show ("event fired");
  }
  
  private function tempFunction (): void {}
  dispatchEvent (new Event ("myEvent"));
  }
  
  []] >
  < / mx:Script >
  
  < mx:Button = "108" x = "193" label = "Button" click = "tempFunction ()" / >
  
  < / mx:Application >
  

• Problem with the event

  Hello
  I am facing a problem with the events. Please Ref. Event.zip the attachment.

  AEv.vi is a LV2G used for the reading/Generate/Init/destroy the event. Test2.VI is a main vi (we must run this vi)

  The AEv.vi Init action must be done in the other vi (other than the Test2.vi:- but for the objective test I've initialized in Test2.vi only).

  Test2.VI is used for genetate event.

  I could have called statically AEv.vi inside the Test2.vi to generate an event... but the path that comes is decided when running... (I have many live similar to AEv.vi...) .. who decided at run time...)

  The problem:

  When I run Test2.vi, it gives me the error code 1 (try running test2.VI... it gives the dialogue on the occurrence of the error)...

  Can someone fix this?

  Thank you!

  I modified your screws to do what I think you want.  The way you did the user events will not work.  I added a line to send orders to Ev.vi

• Custom event is not captured by the Task Scheduler and unable to trigger by e-mail for the event

  Hello world

  We have installed the 9.0 table in our windows 2008 R2 server and Scheduler tasks to send if you find error occurred for the application in it. That's why we created SMTP inside. First, we have implemented the Task Scheduler and generate an error in the application of the table and run the task manually and we receive by e-mail. But when we go for automation by the custom event. The steps below that I follow:

  1. click the Start button, and then select administrative tools > Task Scheduler.

  2. click on the task of creating in the Actions pane on the right.

  3. in the dialog box create a task in the name text box, type a name for the task and provide a description if you want.

  4. in the section security options, select run whether user is logged in or not.

  5. click on the triggers tab, and then click the new button.

  6 to start the task drop-down list, select an event.

  7. in the settings section, select custom and click the new event filter.

  8. for the event level, select the error box.

  9. selection of the Source, in the event source drop-down list, select the table server checkbox.

  10. click OK to close the new dialog box even filter and then click OK again to close the new trigger dialog box. The event trigger is now configured.

  11. in the dialog box create a new task, click the Actions tab and click the new button.

  12. in the Action new dialog box, in the drop Action, select send e-mail.

  13. under the settings section, fill in the form as required, including the SMTP server.

  Note: It is necessary to enter the valid e-mail addresses in the From and to text boxes.

  14. click OK to close the new dialog Action.

  15. click OK to close the dialog box create a task and finish configuring e-mail alert.

  If please see this and feel free to contact me if you have any information.

  Concerning

  Valerie

  Mob: 469 345 3625

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
  *
  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum

• Resolver of custom events and custom notification event

  Hello

  I have to build a custom resolver of Notification event that is used to generate a custom event.

  I've not done this before. Could you please let me know how can I do this IOM.

  Thank you

  When you perform the import, put your xml on

  /someFolder/custom/yourfile.XML and point import.sh to /somefolder to

  preserve the custom as a part of the full path

• Where in the Site Catalyst custom events will appear?

  I was wondering. Where in the Site Catalyst custom events will appear? I have the following code:

  scope.customAnalyicsTracker ('customEvent1', 'Subscribe_Clicked');

  customAnalyicsTracker: {function (realName, variable)}

  adobeDPS.analyticsService.trackCustomEvent (realName, variable);

  }

  The code above does not make mistake, but I don't see Site Catalyst. I'm looking under custom HTML > custom events > Custom events 1 and I do not see it.

  Please let me know if I'm doing something wrong in the code above, or am I looking in the wrong place to Site Catalyst.

  Thank you!

  You are looking in the right place in SiteCatalyst. Ping me directly ([email protected]) with your ID on the report, and we can take it from there.

  Thank you

  Shikha

• Custom event listener callback fails

  Hello

  I have a mobile project Flex 4.6 and I created a custom event, I can see different tracks that the event is currently distributed as planned, but no matter what I do I cannot get a listener to the work that they just sit there and nothing ever happen, please take a look and tell me what might be wrong.

  Custom event:

  package classes.events

  {

  import flash.events.Event;

  SerializableAttribute public class cartLoaded extends Event

  {

  public static const = "cartLoadSuccess" CART_LOAD_SUCCESS:String

  public void cartLoaded (type: String, bubbles: Boolean = false, cancelable: Boolean = false)

  {

  trace ("event_dispatched");

  Super (type, bubbles, cancelable);

  }

  override public function clone (): event

  {

  trace ("event_cloned");

  return new cartLoaded (type, bubbles, cancelable);

  }

  }

  }

  The event is dispatched to a class, after a ResultEvent returned by a Web service call, so in the ResultEvent reminder I have:

  var cl: cartLoaded = new cartLoaded (cartLoaded.CART_LOAD_SUCCESS);

  e.currentTarget.dispatchEvent (cl);

  And I see "event_dispatched" in the console when my results come back. So, I know that the event is triggered. Now on the file of main Application in the ViewInit on a list, on a view that I add, I have almost tried this anywhere.

  lst_cart.addEventListener (cartLoaded.CART_LOAD_SUCCESS, LoadData);

  function loadData(e:cartLoaded):void

  {

  trace ("data set provider");

  }

  I never see "set the data provider, now I understand that the listener must be saved before the event is dispatched, and in my case, it certainly is:

  I have a vision (tried to addEventListener here in an initialization handler)

  the view contains a list with a custom converter (tried here)

  the itemrenderer contains a button (have tried here)

  the button calls a method in a class that raises a web service call (this is where the event to send)

  the web service call triggers a result event

  the result event is triggered my custom event

  Please help, because it is seriously holding me back, I have to be able to capture this event, and I've tried everything.

  Concerning

  Shaine

  Post edited by: sfisher_sticky_kiwi

  Pauleta is true that there is a loss in the case of the chain, like the wrapper it cannot listen on the list because the list itself is not part of the hierarchy of the event.

  I think you can get around this in two ways.

  1. Have your Cart class extend the EventDispatcher class. If this is not possible at least implement IEventDispatcher interface and have a composite object that is the event dispatcher. Anyway, given the class cart is a form of an event dispatcher.
  2. Have your item converter listen directly to the event on the Cart class.
  3. Your event handler converters, to ship another event that spreads to the top of the display object hierarchy.

  Something like this:

  public class Cart extends EventDispatcher
  {
       public function doStuff() : void
       {
            ...
            dispatchEvent(...);
       }
  }
  
  OR if you can't extend it
  
  public class Cart implements IEventDispatcher
  {
       private var _eventDispatcher:EventDispatcher;
       //contains all the methods of the IEventDispatcher interface but uses a facade layer
       public function Cart()
       {
            _eventDispatcher = new EventDispatcher();
       }
  
       public function addEventListener(params...) : void
       {
            _eventDispatcher.addEventListener(params...);
       }
  
       public function doStuff() : void
       {
            ...
            _eventDispatcher.dispatchEvent(...);
       }
  }
  
  public class MyItemRenderer
  {
       public function buttonClick() : void
       {
            var cart:Cart = new Cart();
            cart.addEventListenerer(...);
            cart.doStuff();
       }
  
       public function doStuffEventListener(event:Event) : void
       {
            //Make sure the bubbles property is set to true
            dispatchEvent(event.clone());
       }
  }
  

  This should ensure that the event now on the queue from the list view... If she is probably not a good idea to constantly be adding some that this event listeners, it is probably better just to have a callback function and pass it to point converters to pass based on the cart process.

• What is the custom event that fires?

  Hello
  
  What is customized event triggered in the OPA.
  
  I heard that, at the time of the training online OPA in last week.

  A custom event is a way to write a rule that will send a signal. When executing time event listeners can be attached to the motor of the OPA, and a custom event can be used as a way to signal that something should happen.

  For Documentation on writing a raiseevent rule see rules of use to trigger external software applications in modeling of political Oracle Help.

  For Documentation on the event listeners, see events and event handlers and example: handle the events of modules with an inference event listener in Oracle policy Automation Developer Help.

• Custom events never achieve listening feature

  Hi all, I had a problem usign an event personalized... I have attached to the main 'addEventListener' aid and fire with "dispatchEvent" in another class. I checked that it was attached to the main class using "hasEventListener" and it returned true, "dispatchEvent" also returns true... but it always happens to the function that I backed to... y at - it something I'm missing?

  Thank you very much

  pass a reference (that) of your document class to your class a distribution of events.

• Ask by writing a Custom Event class

  Hello

  I'm working with events for pratic epurposes, when I copy, paste the web tutorilas code they work Flory, but whne I try myself that they do not work.

  Please help me

  It's my Custom Event.

  I want to pass the VO object by event. If please see this code below and let me know that where I am doing wrong.

  
  package events
  {
  import flash.events.Event;
  
  import Vos. User;
  SerializableAttribute public class LoginEvent extends Event
  {
  public static const = "LoginEvent"; LOGIN_EVENT:String
  public var user: user;
  
  public void LoginEvent(type:String,user:User)
  {
  Super (type, User);
  This.User = user;
  }
  }
  }

  Please let me know

  What are the parameters to be passed within the constructor of the event class and the parameters inside the super()

  Waiting for your answers.

  When you call super(type,user), you pass an object of type User to the event class where its actually expects a Boolean value for the value of bubbles.

  Just call super (type), if you do not cancel/bubble