Remove the event listener, or y at - there no need?

Similar Questions

• Remove the event listener using as2

  Hello

  How to remove the event listener for the function below

  btn_0.onRelease = function() {}

  trace ("is clicked");

  }

  Thanks in advance

  Try: remove btn_0.onRelease;

• How to remove the event listener when all the MoviClip are out of the scene

  I am newbie to as3,

  I created the animation using as3 in which duplicate the circle ten times, then push in a table and giving random motion. When the double object goes outside of the scene so I should remove the event listener. But now when a duplicate object is going off the stage the event listener is removed. Thanks in advance

  use:

  -code to create the bubble random movement.

  var bubbleNo:Number = 10;

  var vx:Number is. 3;

  var vy:Number is. 5;

  bubbles var: Array = new Array();

  var bubbleRadius:Number = 9;

  var myColor:ColorTransform = this.transform.colorTransform;

  init();

  function init (): void {}

  for (var i: Number = 0; i

  bubble of var = new newBall();

  Bubble.x = Math.Random () * stage.stageWidth;

  Bubble.y = Math.Random () * stage.stageHeight;

  Bubbles.push (Bubble);

  myColor.color = Math.Random () * 0xFFFFFF

  bubble.transform.colorTransform = myColor;

  addChild (bubble);

  }

  addEventListener (Event.ENTER_FRAME, createBubble);

  }

  function createBubble(event:Event):void {}

  //

  for (var k: Number = bubbles.length - 1; k > 0; k-) {}

  var bubble = bubble [k];

  Bubble.x += vx;

  Bubble.y += vy;

  If (bubble.x - 18 > stage.stageWidth | bubble.x + 18 < 0 ="" ||="" bubble.y="" -="" 18=""> stage.stageHeight | bubble.y + 18)<>

  removeChild (bubble);

  Bubbles.splice (k, 1);

  }

  }

  if(Bubbles.Length == 0) {}

  removeBubble();

  }

  }

  function removeBubble (): void {}

  removeEventListener (Event.ENTER_FRAME, createBubble);

  }

• [noob] Help understand why the event listener continues even after the withdrawal.

  Hey again,

  I'll try to do my best to explain. I can get this to work properly, but I'd like to understand why what I did before was not working.

  I have a little trouble understanding why an event listener continues listening to even after that I delete it. I have a facility where a Parent MovieClip ("CampScene") is established and an event listener is added to the look for a function ("walkUpToCampfire") to see if a condition is true ("comingFromAx is true", that won't be true until later).

  If it is true, an animation plays, an event listener is added to see if the animation is made and if it's an event listener is added to listen for a click ("campScene.goToAx") to a new animation to play and other events. (It won't be true until later.)

  If this isn't true (which is the situation that I work with at the start), the event listener said listening for a click on "campScene.goToAx" is implemented immediately. The function following removes the event listener, so it is supposed to stop listening to a click and let an animation play throughout.

  The problem is a continuous click to be listened to and if you keep clicking on the reboot of animation every time, which is what I don't want to happen.

  --------------------------------------

  I'm able to resolve the problem by adding the line "campScene.removeEventListener (Event.ENTER_FRAME, walkUpToCampfire)"; or in mouseEnabled affecting false for "campScene.goToAx", but I try to understand what is happening.

  It is, even if I'm deleting the listener ("campScene.goToAx") in a function ("goToAxScene"), "campScene.addEventListener (Event.ENTER_FRAME, walkUpToCampfire)"; continues to wait for a mouse click, unless it is removed also?

  Again, I am trying to understand how it works.

  --------------------------------------

  This should be all ACEs. Of course, I would like to know if you need more information. (I can post the FLA / AS files if need be.)

  public void practice_adventure8() {}

  ...

  initial event listeners

  addEventListener (Event.ENTER_FRAME, CampScene);

  }

  public void CampScene(event:Event) {}
  
  remove the event listener
  removeEventListener (Event.ENTER_FRAME, CampScene);
  
  Add the first camp scene
  campScene.x = - 120;
  campScene.y = - 10;
  addChild (campScene);
  setChildIndex (campScene, 0);
  
  Add the event listener to see if guys works with camp fire or not
  campScene.addEventListener (Event.ENTER_FRAME, walkUpToCampfire);
  
  }

  IF RETURNING TO CAMPSCENE
  public void walkUpToCampfire(event:Event) {}
  
  If the guy is walking back to axe
  If (comingFromAx == true) {}

  event listeners
  campScene.guyAtCampScene.gotoAndPlay ("guyComingFromAx");
  campScene.addEventListener (Event.ENTER_FRAME, ifGuyDoneWalking);
  
  otherwise if initial creation
  } else {}
  
  remove the old event listener
  campScene.removeEventListener (Event.ENTER_FRAME, walkUpToCampfire);
  
  trace ("comingFromAx = false");
  event listeners
  campScene.addEventListener (Event.ENTER_FRAME, sceneHoverInfo);
  campScene.goToAx.addEventListener (MouseEvent.MOUSE_UP, goToAxScene);
  campScene.goToBridge.addEventListener (MouseEvent.MOUSE_UP, goToBridgeScene);
  }
  }

  IF RETURNING TO CAMPSCENE FACT
  public void ifGuyDoneWalking(event:Event) {}
  
  If the guy ended up in foot
  If (campScene.guyAtCampScene.currentLabel == "guyAtCampSceneNormal") {}
  
  reset the Boolean values of scene
  comingFromAx = false;
  
  Add event listeners
  campScene.addEventListener (Event.ENTER_FRAME, sceneHoverInfo);
  campScene.goToAx.addEventListener (MouseEvent.MOUSE_UP, goToAxScene);
  
  }
  }

  GET READY FOR THE NEW SCENE

  public void goToAxScene(event:MouseEvent) {}
  
  delete movement event listeners
  campScene.goToAx.removeEventListener (MouseEvent.MOUSE_UP, goToAxScene);

  
  stop all sounds
  SoundMixer.stopAll ();
  
  play the clip of guy walking to AxScene
  campScene.guyAtCampScene.gotoAndPlay ("guyGoingToAx");
  
  check the label to see if axScene must appear
  campScene.guyAtCampScene.addEventListener (Event.ENTER_FRAME, addScene);
  }
  

  Your best bet to solve why things happen is to make use of the trace function.  In this case, you may have a trace run every time this listener can addedand any time it is deleted.  In this way, you should be able to see if it was added in after he deleted.  If there are several places where it is added, then adjust your tracks to indicate which line is involved as well.

• Column reorder the event listener and prevent the reorganization in FX 8 column in tableview

  1. how to prevent the tableview FX8 reorganization column. which API to use if necessary.

  2. how to add a listener for tableview on the reorganisation of the column. I want the event fires on the reorganization of the column. Please sample.

  Thank you.

  1. how to prevent the tableview FX8 reorganization column. which API to use if necessary.

  There's a JIRA for this at https://javafx-jira.kenai.com/browse/RT-24669

  According to who, there was to be an impl_ FX8 for reorganization enabled property, but I can say that it is not in. I think that the decision was to incorporate this into something more complex (ability to move only some columns or rearrange column groups, etc.), which will be included in a future release. See also https://javafx-jira.kenai.com/browse/RT-27566 and http://mail.openjdk.java.net/pipermail/openjfx-dev/2013-January/005177.html.

  2. how to add a listener for tableview on the reorganisation of the column. I want the event fires on the reorganization of the column. Please sample.

  Just add a ListChangeListener to table.getColumns (). Unfortunately, the change is not reported as a permutation, but as a combination of adding and removing columns (I suspect that it is because a permutation is a risk that there is a point where the same column is included twice in the list of columns, which would violate the rules of the graphic scene). But basically, you do:

  table.getColumns().addListener(new ListChangeListener>() {
       @Override
       public void onChanged(Change> change) {
            // table columns changed, perhaps due to reordering...
       }
  });
  

• Cannot remove the ghost folder. Error message: there is no such mailbox

  When I configure Thunderbird to connect to my Alpine Webmail, I had to rearrange my folders. Cannot remove a folder titled "mail" because according to TB "there is no such mailbox" but still shows on the tab my folders. I read through the previous discussions and have tried to unsubscribe the ghost folder, but that did not work or the other. I have a Mac OSX if this affects what it is. Please let me know if you have any suggestions. Thank you.

  Hello world. I solved the problem... somehow. By removing the account of Treasury Board and put in place again, TB has been able to sync with the files that were on Alpine. The ghost folder still presented (despite not existing not not on the Alpine site), but by changing the directory to the IMAP server of "mail" to "mailbox" the ghost folder disappeared. I found myself with records who have been named oddly (most likely due to the change of the name of directory) so when I changed the IMAP server directory to "mail" it reset my files with the way they were, with the exception of the ghost folder, that was no longer there. I'm not entirely sure why it worked, but in case someone else has a similar problem, I recommend to give it a try.

  Thank you all for your comments and help.

• How to remove the event errors in Event Viewer

  How can I remove error event in the Windows Event Viewer 7

  Save this batch on your desktop file, it removes the windows event errors 7. Open Notepad, and then paste this below in and save it as clearevent.bat

  off @echo
  FOR /F "tokens = 1, 2 *" %%d IN ('bcdedit'), DO DEFINE adminTest = %% V
  IF (%adminTest%) == (Access) goto noAdmin
  for /F "tokens = *" % in ('wevtutil.exe el') DO ("call: do_clear" ' % G ')
  echo.
  echo goto theEnd
  : do_clear
  Echo %1 of compensation
  wevtutil.exe cl %1
  Goto: eof
  : noAdmin
  output

• Remove the event log

  Can I remove all the event logs

  This is the info that you need? - http://technet.microsoft.com/en-us/library/cc722318.aspx

• Error e/s file not trapped by the event listener

  Does not appear that the file IO error is trapped by the IOErrorEvent.IO_ERROR event

  as described in the documentation and the examples I looked at.

  My test code is listed below - if there is no such thing as drive P generates a file IO error (#2038)

  which it should - but it doesn't. "t get trapped in the event file.

  Here's the code for simple test attached to a button

  public function btnSubmitSafetySheet_clickHandler(event:MouseEvent):void
      var pdfFilter:FileFilter = new FileFilter("PDF Files", "*.pdf");                
   
      var tmpPDF:File = File.documentsDirectory.resolvePath("rpt_RegionalManagers.pdf");
      var copyToMissingFolder:File = new File();
   
      copyToMissingFolder.nativePath = ("P:/safety/Initials-DDMMYYYY-SafetySheet.PDF");   
      trace(copyToMissingFolder.nativePath);
      if (copyToMissingFolder.exists) {
          trace('MissingFolder exists');
      }
      else {
          trace('MissingFolder DOES NOT exist');
      }
   
      tmpPDF.addEventListener(IOErrorEvent.IO_ERROR, pdfCopyError) 
      tmpPDF.copyTo(copyToMissingFolder, true);                       // Should Generate I/O Error if P: not available                                       
      trace('copied to missing docs folder');
   
  }
   
  private function pdfCopyError(evt:IOErrorEvent):void {
      trace('PDF Copy From Network Error');
      trace('Error Message: ' + evt.text);
      removeFileListeners();
  }
   

  None of the trace messages of the IOErrorevent - just debugging and error function:

  P:\safety\Initials-DDMMYYYY-SafetySheet.PDF

  MissingFolder DO NOT exist

  Error: Error #2038: file IO error.

  to flash.filesystem::File/copyTo()

  Hello

  There are two different things-

  1 IOError

  2 IOErrorEvent

  Errors (including IOError) is thrown synchronously and must be captured using the try/catch statements. Infact, the copyTo method documentation indicates clearly that he thorows IOError, so you should use it inside try / catch statement to intercept him.

  Events (including IOErrorEvent) are raised asynchronously, for operations that are performed asynchronously. For example copyToAsync method, such as documented, can cause ioError events and generation of complete. Where as copyTo method does not all events (once already documented).

• How to define the event listener AFTER_ACTIVATE for each document

  Well, I want to be able to connect an AFTER_ACTIVATE event listener to any document that is created or opened. Is anyway to do this?

  "update of certain variables"? You mean, like global variables in a persistent script?

  I suggest that you could much better be architecting your script differently.

  Maybe to have a global object that your script consults the active document, instead of using a global variable.

  Or put your data inside the document with. insertLabel().

  Global variables are generally a bad idea. In this case, it seems that you are trying to mimic the local scope by using event handlers, and this sounds a bit scary for me.

• How to remove an event listener

  I have a series of buttons. When a button is clicked, a component (instructorView) is loaded into a container named passageContainer:

  passageContainer.addChild (instructorView);

  Every time I load a new component, I remove the component of the old first:

  passageContainer.removeAllChildren ();

  The component includes an eventListener that is raised when a key is pressed.

  The first time I load a component and you press a button, the event is triggered once.

  The second time that the event is triggered two times.

  The third time the event is fired three times and so on.

  I'm almost certain that the eventListeners are not removed even if the components are removed. And event listeners to perform several times.

  Is it possible for the eventListeners to stay after the components have been removed? If so, how can I remove them?

  Thank you!

  This means that the components are always in memory, they are tightly coupled, you need to makesure that the event listeners are weakly couples/weakreferenced.

  http://www.Selikoff.NET/2010/09/21/Flex-event-handlers-and-weak-references/

  (OR) to remove the earphones manually, by this.removeEventLIstener (on each component for all events that are saved in the component before remove you it from memory.

  Post edited by: saisri2k2

• How can I check if a function is or is not called the event listener? in Flash CS4 (AS3)

  Hello

  I ran into a small problem.

  I put an event listener inside a loop for and the loop inside a function.

  I want the loop for to end as soon as the listener of events inside the for loop calls the function.

  Here is the general code for a better image.

  Code:

  this.addEventListener(Event.ENTER_FRAME, function#1);
  function function#1(event:Event):void{
            if(something is true){
                      for(var i = 0; i < numOfmy_mcs; i++){
                                this["my_mc_"+String(i)].addEventListener(MouseEvent.CLICK, function#2);
                      }
            }
  }
  function function#2(e:Event):void{
  //do something cool here
  } 
  

  Thanks for any help!

  You can determine what the event object dispatched using e.target and e.currentTarget.  and it is not supposed to return anything to a listener.

  everything you try to do?  Click on one of a large number of objects and make and/or determine what?

• Please help on the event listener (notified)

  I create a dynamic text field, I want that she warned that, when had sent value in the text field, then click on play another frame. I found a few tag like event listener and the text event. but troubles I know how used.
  
  any expert made me see all of the suggestion or advice?

  If you want to trigger an action when a variable changes its value in as2, you can use the watch() function.

• best place to place the event listener?

  Hey there!

  I'm loading multiple images by using a loop. My question is, it would be better to put the 'contentLoaderInfo.addEventListener (Event.COMPLETE... " in the loop so that it loads the compelte Manager whenever it passes through the loop, or is it okay to put it outside of the loop at the end?

  Also, could you explain the reason for your answer?

  Thank you!

  you need to add your other in your loop.  This will call the listener function after each image is loaded.

  your location alterrnative would only call the function of earphone once during the loaded image in the last iteration of the loop for.  even if you were only interested to determine when the last image loaded, it does not work.

• Right-click the event listener? in Flash CS4 (AS3)

  Hello

  I was wondering if there is such a thing as a mouse over the earpiece.

  So that she could run code when the mouse is over (and possibly execute code when the mouse moves away again)

  Thanks for any help.

  Yes, there are events of rollover and mouseover so their events 'out ':

  MouseEvent.MOUSE_OVER

  MouseEvent.ROLL_OVER