Basic Actionscript question: mouse listener ROLL OVER event

Similar Questions

• Why add a listener for an Event object?

  Hello

  
  

  I just read something that I do not understand in a book and, of course, I need help...

  
  

  stage.addEventListener (MouseEvent.MOUSE_DOWN, clicSouris);

  function clicSouris (pEvt:MouseEvent): void
  {
  var positionX:Number = pEvt.stageX;
  var positionY:Number = pEvt.stageY;
  monDessin.graphics.moveTo (positionX, positionY);
  pEvt.currentTarget.addEventListener (MouseEvent.MOUSE_MOVE, bougeSouris);
  }

  function bougeSouris (pEvt:MouseEvent): void
  {
  var positionX:Number = pEvt.stageX;
  var positionY:Number = pEvt.stageY;
  monDessin.graphics.lineTo (positionX, positionY);
  pEvt.updateAfterEvent ();
  }

  
  

  My question is what appens when I add an event listener for the event of the object? And why it does this?

  
  

  Following the logic with the AS3 display list, I thought that only Classes that inherit from flash.display.InteractiveObject might react to events from mouse (or keyboard).

  
  

  You can subscribe itself in any event an event? Am I wrong?

  
  

  Can someone explain to me this point because I'm really confused!

  
  

  Thank you!

  Basically function clicSouris is in itself an event listener and has pEvt as event event object argument.

  When you call .currentTarget pEvt it refers to the current object where the pEvt event is dispatched.

  Event.target and Event.currentTarget will always return the interactive objects where the event is currently being distributed.

• How to make a text box appear in a PDF file in InDesign CC when the cursor rolls over another area of text?

  I'm doing a text box appears in a PDF document in InDesign when the cursor of the user hovers over an another textbox, and I want it to disappear when the cursor moves off the coast of the first text box. I tried the following with adjustment of various, and it does everything just for me.

  Display a different button on turnover

  You can create a hotspot in which clicking or mousing over an object contains another object. To do this, create two buttons, hide one of the buttons and use the show/hide button action to show and hide the button target.

  • Create an object to use as the "source" button. In the buttons Panel, click the icon of the object to convert to A button.

  • Place the image you want to use as the button target and convert it to a button.

  • Select the target image and select hidden until this that triggered at the bottom of the Panel buttons.

    The image must be hidden in the exported document that can be displayed when the "source" button is clicked or wriggle on.

  • Click the source button and create two different actions, one for show the image target and target the other to hide the image.

    If you want the image to appear when the mouse is over the button source, use events on Roll Over and On Roll Off. If you want the image to appear when you click on the source button and disappear when you release, use events on a click and release. In both cases, use the show/hide action buttons to show or hide the target button. See the interactive buttons.

  • Use the Preview Panel to test the buttons.

  Should work...  On your last point (not 12?) I get the feeling that you have exported your doc as Adobe PDF (Print)? You must instead use (Interactive) Adobe PDF...

  

• Question of the order of events and functions

  Hello

  Sorry for the stupid question, but I'm working on something big and I would hate a small rock to thow me off in the end.

  So here it is:

  I not know how to operate the functions-> if you have:

  function function1() {}

  function3();

  }

  function function2() {}

  }

  function function3() {}

  }

  function1();

  function2();

  First runs function1 and function2 and function3. Is simple baptisms the function1 + everything it has nested functions again from the top to the bottom, then function2 etc.

  OK, so now I have this situation:

  If you have an INTERNAL component that is in the MAIN component. If you addEventListener (FlexEvent.CREATION_COMPLETE, test) inside of the INSIDE (class of the function of construction in my case) and also add the same event listener once again inside but the MAIN ingredient such as:

  public void main_creationCompleteHandler(event:FlexEvent):void {}

  inner.addEventListener (FlexEvent.CREATION_COMPLETE, test);

  addElement (inner);

  }

  Then you will have 2 event for the same event listeners. First one written to the INNER component will run, and then it will run in the MAIN component.

  Now if I set many many functions in INNER creationCompleteHandler, will all 100% complete before the creationCompleteHandler to HAND work?

  As I tested it, it looks like each treatment must be 100% made to the INNER creationCompleteHandler before it passes to the creationCompleteHandler of HAND.

  Can someone confirm that flash/flex works like that? Thank you!

  FM_Flame wrote:

  Hi Alex, guys,.

  so, I would like to summarize the question and if we can just say Yes or I guided even what is Yes, then there is no confusion

  Here are 2 scenarios:

  1) 2 headphones are added to the same same thing e.g. CREATION_COMPLETE - one for the component and the other to the container.

  It works like this:

  un) pane-> creationCompleteHandler starts to perform its functions/activities

  b) containing-> creationCompleteHandler starts to perform its functions/activities

  The question here is: will a) be 100% full before before flash moves to b) or b) could happen sometimes some time one) is running?

  Note: Yes this means a) will be 100% complete bofore b) occurs.

  2) for the second scenario allows to take 2 different events INITIALIZE and the FlexEvent CREATION_COMPLETE and add the listener both in the component only this time, so we do not complicate things.

  It works like this:

  un) pane-> initializeHandler starts to perform its functions/activities

  b) pane-> creationCompleteHandler starts to perform its functions/activities

  The question here is the same: will a) be 100% full before before flash moves to b) or b) could happen sometimes some time one) is running?

  Note: Yes this means a) will be 100% complete bofore b) occurs.

  Thank you very much

  (1) flash is currently single-threaded, so a Manager will end before the end of another Manager for the event itself. The processing order is not guaranteed and since your handlers are listening for the event attached to the same object, that it is imprudent to write code that depends on the order in which these handlers are called. Adobe are working to multi-threading the flash plugin, in the future any order that may now exist differrent in the future and any treatment that depends on a single completion handler until the other is called can also fail in the future because a multi-threaded player could activate the two managers simultaneously.

  It's nice to have answers Yes/No, but only if you want to write poor code that can work, by accident, until something changes that you have no control over.

  Do not write code that depends on the order this event handler is called for the same event.

  (2) initialize occurs before the complete creation. The answer is Yes.

• Simple questions on the earphones of events and memory management

  I am brand new to AS 3.0 (have not coded in 10 years!) and I have a two part question on the management of event listeners.

  1. is it possible to use variables or loops to simplify the process of creating event listener? For example, I have a scene that animates the leaves when they are hit. There are 25 or more leaves, so I need to handlers of 25 and 25 functions, even if the animation is the same. Right now my code looks like this:

  leaf1.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf1);
  leaf2.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf2);
  leaf3.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf3);

  etc. And then the functions all alike as well.

  function animateLeaf1(e:TouchEvent): void {}
  leaf1.gotoAndPlay ("animationStart");
  }
  
  function animateLeaf2(e:TouchEvent): void {}
  leaf2.gotoAndPlay ("animationStart");
  }

  etc. My instinct tells me there is an easier way to do this, but I don't know if it's just because I see a model and want to put it in a loop or if there is really a better way to do it. I have event listeners are doing right?

  2. How can I clean my waste? Each of my frames will have 100-300 earphones of events inside, for animations, etc., mainly because a single button can have 3-5 event listeners (touch Start, end touch, touch roll on, roll off touch, etc.). Is this too much for a mobile device to manage? When can I disable event listeners to make sure that they are the garbage collector to release the memory? I don't want memory leaks, but the event listeners must be active when the frame is active and destroyed when the setting is inactive; I don't know how to program which, or if such a garbage collection is already inherent in Flash.

  
  Thank you very much!
  Amber

  leaf1.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  leaf2.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  leaf3.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  leaf4.addEventListener (TouchEvent.TOUCH_BEGIN, animateLeaf);

  function animateLeaf(e:TouchEvent): void {}
  e.currentTarget.gotoAndPlay ("animationStart");
  }

• This image of unused credit rolls over to the next month?

  This image of unused credit rolls over to the next month?

  Yes, if you used only 4 images that the first month, for example, your total will be awarded to 16 on the next billing date. They will be accumulated to a maximum of 120. Don't forget to use it before you unsubscribe if. Once you unsubscribe, you will lose any accumulated credits.

  Common questions, Adobe Stock

• Roll Over and URLS

  Hello
  
  I'm new to Flash and I have a problem that was so irritating for weeks. I did a few roll over buttons in fireworks and imported into Flash as a clip. When I test the roll over page work fine. Problem is as soon as I add the behavior to go to a Web page, the button ceases to be a roll over, but the link works. I can't seem to find how to get to the reversal and the link to work together.
  
  Can someone help me?
  
  Thank you

  I actually got it to work properly with this code:

  function gotoCompsPage(event:MouseEvent):void
  {
  var CompsURL:URLRequest = new URLRequest (" http://www.targatasmania.com.au/Competition/info.php");
  navigateToURL (CompsURL, "_self");
  }

  comp_mc.addEventListener (MouseEvent.CLICK, gotoCompsPage);

  Thank you very much for you help

• When I roll over a picture, I get a box... Save info print, copy, record

  all of a sudden, I have a new version of firefox now when I roll over a photo I have a little pop-up asking save, copy, print, info, folder, it's boring

  How about a list of your installed extensions?
  Help > troubleshooting information

• Listen to calendar events?

  Hello

  It is possible to listen to calendar events, for example: If a calendar event has occurred, check the location of the event (for example, the location is "myAPP:LOC") then to note my request and do an action... it's possible? and if possible how?

  My apologies, you are right, that the listener is only for the management of events, not triggering events.  I don't know if there is a listener for it.

• Preview my slide and roll-overs do not seem to work?

  In "Preview" mode and "Preview in browser" my roll-overs and slideshow do not work. In the mode designers they work, then work when I write my site?

  Hello

  Could you please try checking the preview in different browsers (you can copy the URL to preview and paste it into another browser)?

  If she even in all browsers, it is likely that this will not work when published.

  Kind regards

  Neha

• Size buttons menu custom for active and roll over the State

  Hello.

  I'm looking to create a navigation menu (simple rectangles with text) in which the role active and several indicate the box will be larger in height.

  I wish well for on roll over the button to magnify and others to shrink, then for there great when selected.

  In the example below, this is what I want it to look for the apps page.

  I'm stuck as the menu widget only allows them to be on only one size. Any ideas how I can achieve this?

  Kind regards

  Sean

  

  Post edited by: Sean Bird

  You can add effects to an active state on the menu which items when in active State will show different from the menu SUP normal items.

  Thank you

  Sanjit

• CC closes whenever the mouse pointer is over the AI program, but works fine if I use a few keys on the keyboard.

  Problems with Ia CC, closes whenever the mouse pointer is over the program, but works fine if I use a few keys on the keyboard.  I already uninstalled and reinstalled the program and still does not work.  Any help would be greatly appreciated.  This is the error I get every time:

  Process: Adobe Illustrator [566]

  Path: / Applications/Adobe Illustrator CC/Adobe Illustrator Illustrator.app/Contents/MacOS/Adobe

  ID: com.adobe.illustrator

  Version: 17.1.0 (17.0.0)

  Code type: X 86-64 (Native)

  Parent process: launchd [164]

  Responsible for: Adobe Illustrator [566]

  User ID: 503

  Date/time: 2014-06-05 12:23:44.975-0500

  OS version: Mac OS X 10.9.3 (13 D 65)

  Report Version: 11

  Anonymous UUID: 6F26D886-D388-DB7F-A836-BB28AFDFD88D

  [long crash deleted information... Please only send a log of crash to a technician, when asked]

  > Mac OS X 10.9.3

  NUMBER of messages concerning problems with this version

  You could go to Illustrator to see what other users say

  10.9.3 Mac workaround https://forums.adobe.com/thread/1489922

  or

  -Activate the user Root Mac https://forums.adobe.com/thread/1156604

  -l' Root user more http://forums.adobe.com/thread/879931

  - and more user root http://forums.adobe.com/thread/940869?tstart=0

• the basic sql question

  Hi all I have a basic sql question
  Watch below two querries
  

  1.  select 1 from dual where 1 in (select 1 from dual union all select null from dual) 
  
  It gives output  as 1
  
  but below one 
  
  2.   select 1 from dual where 1 not in  (select 2 from dual union all select null from dual)
  
  It gives output as no data found 

  I think as operator will not compare with all the values, but not the outcome it will compare with all values... When comparing with the value null, the result is automatically null
  
  I'm wrong
  Please help me on this
  
  and why performance wise in operator is more better than no of?
  
  Thanks to all in advance

  Thanks for posting your explain plan command

  Execution Plan
  ----------------------------------------------------------
  Plan hash value: 3249215828
  
  -----------------------------------------------------------------------------
  | Id  | Operation        | Name     | Rows  | Bytes | Cost (%CPU)| Time     |
  -----------------------------------------------------------------------------
  |   0 | SELECT STATEMENT |          |     2 |     6 |     4   (0)| 00:00:01 |
  |   1 |  NESTED LOOPS    |          |     2 |     6 |     4   (0)| 00:00:01 |
  |   2 |   FAST DUAL      |          |     1 |       |     2   (0)| 00:00:01 |
  |   3 |   VIEW           | VW_NSO_1 |     2 |     6 |     2   (0)| 00:00:01 |
  |   4 |    SORT UNIQUE   |          |     2 |       |     2   (0)| 00:00:01 |
  |   5 |     UNION-ALL    |          |       |       |            |          |
  |   6 |      FAST DUAL   |          |     1 |       |     2   (0)| 00:00:01 |
  |*  7 |      FILTER      |          |       |       |            |          |
  |   8 |       FAST DUAL  |          |     1 |       |     2   (0)| 00:00:01 |
  -----------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     7 - filter(NULL IS NOT NULL)
  
  02:12:54 SQL> select 1 from dual where 1 not in  (select 2 from dual union all select null from dual);
  Elapsed: 00:00:00.01
  
  Execution Plan
  ----------------------------------------------------------
  Plan hash value: 3291682568
  
  -----------------------------------------------------------------
  | Id  | Operation        | Name | Rows  | Cost (%CPU)| Time     |
  -----------------------------------------------------------------
  |   0 | SELECT STATEMENT |      |     1 |     4   (0)| 00:00:01 |
  |*  1 |  FILTER          |      |       |            |          |
  |   2 |   FAST DUAL      |      |     1 |     2   (0)| 00:00:01 |
  |   3 |   UNION-ALL      |      |       |            |          |
  |*  4 |    FILTER        |      |       |            |          |
  |   5 |     FAST DUAL    |      |     1 |     2   (0)| 00:00:01 |
  |   6 |    FAST DUAL     |      |     1 |     2   (0)| 00:00:01 |
  -----------------------------------------------------------------
  

• Listen to the event within the custom class

  I created a custom class that publishes on a webpage to authorize a user. How can I listen to an event within the custom class?

  It is my code in my main class.

  var customClass:CustomClass = new CustomClass();

  var testingString = customClass.authorize ("[email protected]", "password");

  the fuction "authorizes" within the customClass looks like this:

  public void authorize(user:String,_password:String):void

  {

  jSession = new URLVariables();

  j_Loader = new URLLoader();

  jSession.j_username = user;

  jSession.j_password = password;

  jSend.method = URLRequestMethod.POST;

  jSend.data = jSession

  j_Loader.load (jSend)

  }

  How can I trigger an event in my main class once the j_Loader triggers Event.COMPLETE?

  You can raise an event using the dispatchEvent() function.

  In your main class, you assign a listener to the event the CustomClass distributes when there are.

• The proper way to remove a listener for loader events

  Hello.

  I´d would like to know what is the rigth way to remove a listener for loader events?

  Like this?

  loader.contentLoaderInfo.removeEventListener (ProgressEvent.PROGRESS, onProgressData)
  loader.contentLoaderInfo.removeEventListener (Event.INIT, onInit)

  Thank you

  I find the best way to remove them is to make them the same way you added, replacing 'Add' with 'delete'... it seems that you did in your example.