Define and raise custom events

Similar Questions

• Create and use custom events

  Hello, I have a custom component that is essentially a form, populated select fields in a datagrid. I want a button on the form to switch the currentState of application by default to 'change '. I have tried this, but didn't get very far.
  
  I am trying to create a custom event from the component, to be listened to in the main application. I think it's I'm havinf trouble with this one.
  
  First of all, is the best way to do things? I thought it would be. My code is below, any help would be appreciated.
  
  See you soon,.
  
  David
  
  "" < mx:Application xmlns:mx = ' http://www.adobe.com/2006/mxml ' layout = "absolute".
  creationComplete = "create1 ()" xmlns:components = "components.*" > "
  < mx:Script >
  <! [CDATA]
  public void stateChangeToEdit(eventObj:Event):void {}
  currentState = "change"; I have to qualify the scope of application?
  }
  This is the where I think I should be 'listen' for the same, but I'm not sure of the correct syntax
  []] >
  < / mx:Script >
  .. <!-datagrid, webservice call, etc.->
  .. <!--appeal to the component-->
  < itemNameSet = "{components dg.selectedItem.ITEMNAME: form}" itemTypeSet="{dg.selectedItem.ITEMTYPE}"/ > "
  < / mx:Panel >
  < / mx:HBox >
  < / mx:Application >
  
  <!-code component->
  
  <? XML version = "1.0" encoding = "utf-8"? >
  "" < mx:Form xmlns:mx = ' http://www.adobe.com/2006/mxml " width ="100% "height ="100% ">
  < mx:Metadata >
  [Event (name = "stateChangeToEdit" type = "flash.events.Event")]
  < / mx:Metadata >
  < mx:Script >
  <! [CDATA]
  [Bindable] public var _itemName:String;
  [Bindable] public var _itemType:String;
  
  public function set itemNameSet(itemName_value:String):void
  {
  _itemName = itemName_value;
  }
  
  public function set itemTypeSet(itemType_value:String):void
  {
  _itemType = itemType_value;
  }
  
  public function buttonClickHandler (): void {}
  var eventObj:Event = new Event ("stateChangeToEdit");
  dispatchEvent (eventObj);
  }
  []] >
  < / mx:Script >
  
  < mx:FormItem label = "" name of the article: "id ="formitem2">"
  < mx:Text id = "itemName" text = "{_itemName}" / >
  < / mx:FormItem >
  < mx:FormItem label = "" Item Type: "id ="formitem1">"
  < mx:Text id = "itemType" text = "{_itemType}" / >
  < / mx:FormItem >
  < mx:FormItem width = "140" id = "formitem3" >
  < mx:Button label = "Edit" id = "button1" click = "buttonClickHandler ()" / >
  < / mx:FormItem >
  < / mx:Form >
  

  You must add an eventListener to listen for the event. First give an id to your custom component:

  Now you are calling a create1function that is not declared anywhere, then change the code of your application to this script:

  
  

  public void create1(): void
  {
  myForm.addEventListener ('stateChangeToEdit', stateChangeToEdit);
  }

  public void stateChangeToEdit(eventObj:Event):void {}
  currentState = "change"; I have to qualify the scope of application?
  }
  ]]>
  

  Try this and let me know if it worked

• Remove several children and raise an event if no child more?

  I use for loop to display 3lifes on stage to help:

  /////////////////////////////////////////////////////

  for (var i = 0; i < 3; i ++) {}

  var: life life = new life();

  Life.x = 100 * i + 650;

  Life.y = 20;

  addChild (Life);

  }

  ///////////////////////////////////////////////////

  and I have already create a hitTestObject on the character when the character comes in contact with a movieclip, removeChild (Life);  is triggered. The first child deleted successfully, but when it comes to the second, an error pops up:

  ArgumentError: Error #2025: the supplied DisplayObject must be a child of the caller.

  at flash.display::DisplayObjectContainer/removeChild()

  at _4_fla::MainTimeline/hitBoy() [_4_fla. MainTimeline::frame1:52]

  at _4_fla::MainTimeline/dropEnemy() [_4_fla. MainTimeline::frame1:41]

  What should I do to fix this? and how to trigger an event after that no more life is left?

  1. Why do you not use import flash.events.Event;?

  You wanted to send an event... So I sent the new Event(); If you use class come, you must import it, otherwise, you get a compilation error.

  2. your Solution actually works, he removes my mistake and dead second and third without are the tips is to make individual addchild in an array?

  The idea is to store references to your life in a table, so you can target as many lives as you wish. You have used only a single variable - life, which can only point to a single object.

  3. I try to run:

  removeLife();

    removeLife();

    removeLife();

  for the third time, butYou have no more lives. doesn't seem to triggered in the output window?

  Do you have addEventListener ("dropDead"...)? Use the method trace to print from lives.length:

  4. when I run removeLife() for the fourth time, an error occurs?

  TypeError: Error #2007: child parameter must be non-null.

  Sorry, did not bulletproof. You should stop the game when you have 0 lives anyway, so this shouldn't happen. But try this instead:

  // this function triggers when I'm supposed to lose life
  function removeLife():void {
      if(lives.length == 0) {
          trace("What are you doing here? You should be dead already!");
          return;
      }
  
      var Life:life = lives.pop() as life;
      removeChild(Life);
  
      trace("You have still " + lives.length + " lives.");
      if(lives.length == 0) {
          trace("Baam! You're dead. Dispatching event.. 'hope somebody is listening.");
          dispatchEvent(new Event("dropDead"));
      }
  }
  

• 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.

• How to insert and set custom documents events

  Hello

  is there a way to create custom events in livecycle rights management?

  I'm developing a Microsoft Word plugin that is supposed to register an event on livecycle whenever the user of the content of document copy, is there a way wants to register an event took place on a document (ex: Document copied).

  I've not found in livecycle, the document "copied" is it possible to define such events?

  I've not found in livecycle rights management webservices method to insert events, even the pre-defined ones (print, display). Is it possible to insert events in livecycle?

  Quantities direct from the LiveCycle database tables are not certainly supported.  I recommend that you do not continue with this type of workaround.  The events that are defined in the product and the mechanism to capture them are essential to the product and can be "extended" by using the API.

  Although it will not solve your problem immediately, you could log a request for improvement let Adobe Technical Support.

  Concerning

  Steve

• 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)
  *
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• 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

• Custom with the custom event handling/propagation class

  Hello

  I m trying to figure out, how we could extend a custom class so that other classes could enter the headphones to this custom class

  and will be informed by raising an event in this custom class.

  I can´t find any documentation about it. The post of oracle on the management of the event to

  http://docs.Oracle.com/JavaFX/2/events/jfxpub-events.htm

  doing business only about the event target and the string of events.

  But to my understanding, I need to know how this custom class could be extended to be an EventSource?

  I could extend my node, scene or window class to get all the things in the event by legacy, but I think that

  that is not the right way? Not everything is a node

  As indicated in the article

  If your control or element of your control is not a subclass of Window , Scene , or Node , you need to implement the EventTarget interface for this control or element.

  I must apply EventTarget and its method

  @Override
      public EventDispatchChain buildEventDispatchChain(EventDispatchChain edc) {
          throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
      }
  

  But it is a target? And the source?

  I m a bit confused.

  Help would be great for a beginner, some shooting events

  THX

  Inge

  Would what type of event you like fire? Perhaps using the framework of the event in javafx.event is more you need. What if all you want to do is to inform listeners that some State has changed, you should consider using javafx.beans.Observable or one of the classes implementing this interface.

• Creating ent via API and post processing event handlers

  I have a number of post-processing-event handlers defined for the creation of the organization. They all work fine and do what they need to do when I create an organization via the web interface. However if I create an organization that uses the Java API, managers of events do not run. They are not supposed to run? I think that IOM should handle all the same applications - everywhere where they are generated.
  
  Here is my example of API:
  
  Import Thor.API.Exceptions.tcAPlException;
  Import Thor.API.Operations.tcOrganizationOperationslntf;
  import java.util.Hashtable;
  import java.util.HashMap;
  Import javax.security.auth.login.LoginException;
  Import oracle.iam. platform. OIMClient;
  
  public class test {}
  Public Shared Sub main (string [] args)
  {
  Hashtable env = new HashtableQ;
  approx. put (0IMc1 I ent. jAvA_NAMING_FACTORY_INITIAL, "weblogic.jndi.WLInitiialContextFactory");
  env.put (mpta OIMC]. JAVA_NAMING_PROVIDER_URL, "t3: / / localhost:14000");
  OIMClient oimclient = new olMClient (env);
  try {}
  oimclient. Login ("xelsysadm", args [O] .tocharArrayO); II the password is the only argument
  } catch (System.Exception e)
  System.out.println ("ERROR: connection exception.") Please check your username / password are correct. ») ;
  }
  tcorganizationOperationsintf orgManager = (tcOrganizationOperationsintf.class) oimclient.getservice;
  < String, String > HashMap hmorgDetails = new HashMap < String, String > ();
  hmOrgDetails.put ('Organizations.organizationName', 'org test');
  hmorgDetails.put ('Organizations.Type', 'Branch')
  Try
  {
  orgManager.createOrganization (hmorgDetails);
  } catch (Exception e) {}
  System.out.println (e. getMessage())
  e.printStackTraceQ;
  }
  return;
  }
  }
  
  and my definition of post processing:
  <? XML version = 'l.O' encoding = "uTF - 8"? >
  < eventhandlers xmlns = "http://www.oracle.com/schema/oim/platform/kernel."
  xmlns: xsi = "http://www.w3.org/2001/xMLschema-instance".
  xsi: schemaLocation = "http://www.oracle.com/schema/oim/platform/kernel%2dorchestrat-jon."
  -hand] ers. XSD">
  <! - custom preprocess event handlers - >
  < entity-type of the action handler = operation 'Organization' = 'CRΘER. '
  Class =' ' corn.corp.AutoCreateRoles
  name = 'Run in creating org'
  Stadium = "post-processing".
  order = "2000".
  Sync = "TRUE" / >

  Try to use OrganizationManager service class in your java code instead of the tcOrganizationOperationsIntf inheritance. Which should trigger the event handler. Recently, I had a problem where using the EntityManager on user has not triggered the eventhandler but only when using the UserManager triggered it.
  It would be possible only when you are using the legacy API, a new orchestration is not produced, and therefore the event handler is not called.

  -Marie

• 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.

• Passing a parameter to a custom event?

  OK, I almost have this figured out, but there's always a part that escapes me.
  
  I have a component that will dispatch a custom event 'ImageClicked' (see code). The component instance has a string variable ' var link: String. I pass a string of binding to this element when it is created, such as the purpose, say that the value is "" http://www.adobe.com ". "
  
  I want to raise this event to the main application and not the value of 'link' with the event, so my request then go to the Adobe homepage (in this example).
  
  I then this event listener: mainStack.addEventListener (ImageClicked.CLICK, goLink);
  
  My goLink function expects a string parameter, the value of 'link' in the component, in this case, I wish it were " http://www.adobe.com".
  
  Can someone please clear this up for me? I feel like I'm so close, but it is missing a key ingredient

  Here is one approach. Let us know if this does not work in your situation.

• Several components are listening to the same custom event?

  I tried to make the transition from Flash to Flex and I've been struggling with this one for the last two days. I used to do a lot of SEO _root.moviecontainer.mylable.text, but I'm trying to get the idea of demonstrations, dispatchevents, etc. down and get SEO for Flex to manage. The simple explanation of what I'm trying to do is to have a component triggers an event and either dynamic broadcast to all components that subscribes to this event (the number of components listen to will change during execution and so I don't want to directly refer to these objects). I would like to be able to generate other objects during execution and to associate them with this event dynamically. I tried to add an addListener (customEvent) to listen to the dispatchevent(), but I had no luck with this method until now. Raises the event, but I can't understand how to associate other components with it. I guess that having only three parts to it: the component that triggers the event, the event itself (custom) and the component that is listening for the event. And none of the components know anything of the any of the other components that exist. The trigger could be raising an event 3, 10, or 100, other components are listening, but he doesn't know how many elements are tuned, nor she cares & maybe even wait for one component which is capable of raising the event, he is listening the listening component, or there could be a total of 10 components capable of triggering this event. If you did it at the end of the present, thank you. This has been a headache for me, and I'd appreciate any help offered. Thank you.

  iTextArea is a brother of iButton and isn't in its parent chain, so it will not be a propagated event.

  Perhaps you could put a Manager in the Application that redistributes events and listen for them in iTextArea.

  Tracy

• 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.

• Error message: problem loading parameters and check the event log or ask the administrator

  My wallpaper, the desktop icons and most of my documents are gone.

  I have Vista Home Premium and a couple of days and I connected my desktop background was changed. Several desktop icons are missing, and a message came up saying there was a problem loading my settings and check the event log, or ask the administrator (me) for more details. All my "Favorites" were missing in the sidebar and my documents and recorded images folders are empty. Microsoft customer service tells me there is an error in my code for the identification of product (from the Windows Activation in systems and Maintenance) so I can't help out.

  Any thoughts? Thank you!

  Hello, G25

  It is likely that your user profile is damaged. I would advise to create a new user account and test if you get any errors. If everything works as expected under the new user account, you can start to recover your account profile by following the steps on the following link: difficulty of a user profile is corrupted

  David
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• 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