A listener within a class scope

Similar Questions

• Access displays the objects within a class defined in a swc file?

  Is it possible to access display objects within a class defined in a swc file?

  To reproduce the problem:

  Step 1. I've set up a very simple FLA with an object defined in the library with the AssetView class:

  package

  {

  import flash.display.MovieClip;

  SerializableAttribute public class AssetView view extends

  {

  public var loader: MovieClip;

  public void AssetView()

  {

  Super();

  trace ("here it is:", charger);

  }

  }

  }

  In this object is a MovieClip with instance name loader. If the object is on the scene when the file is exported, you will see the trace:

  It's here: [object MovieClip]

  Step 2. I used Flash for publishing a swc, called "loader.swc".

  Step 3. I created a new actionscript project in Flash Builder and added "loader.swc" on the way to build ActionScript, the library, with the Type of link: merged into the code.

  Step 4. I instantiated "AssetView":

  var assetView:AssetView = new AssetView();

  I saw the trace:

  It's here: null

  --------

  I tried to delete the project actionscript AssetView class where it became priority during class with the CFC, but I still see no sign on the MovieClip.

  So, my question is, display objects are not accessible in the swc?

  + 1 for siniouse. The class definition does not contain the charger of the instance, but the symbol in the library only. If you need to

  var view: AssetView new MyLibrarySymbolLinkageName() as AssetView;

  What he says is quite likely to happen to you, but I thought I would add my 2 cents in the matter contributed to the clarification.

• Property within a class ActionScript

  Hello

  Please let me know if:

  Each property within a class Action must begin with a name (underscore) _property mantadatory

  
  When I did it with the help of _property name (underline stroke). It worked well and
  When I tried with _ (underscore) .it shows a red mark indicating the function names are is not a match

  Thank you

  Hello

  Usually using get - set properties, the private support variable uses underscore as convention. It is not necessary but if you appoint what while the even as the public prepare you, then you should underscore.

  IE

  private var _myProp:Object;

  public function get myProp (): Object

  {

  Returns a null value.

  }

  public function set myProp(value:Object):void

  {

  }

  Mike

• onEnterFrame within a class

  I don't have a problem as much as just a lack of understanding:
  
  Question: Will I run into any problems using onEnterFrame within a class? I know that onEnterFrame events can replace each other if they are written in a dynamic way, but I don't know how this effects classes...
  
  In addition, onEnterFrame is an event of the class movie no clip?... how this same question...? What happens if I declare an event inside a method inside my class onEnterFrame: it'll still work? It will affect the clip hence the class.method is called?
  
  Sigh... I hope you get the idea of what I'm going to have trouble enter. Please explain all the concepts that I seem to be missing. I'm new to classes - thank you for your help.

  > Question: will I run into any problems using onEnterFrame within a class?
  Laughing out loud
  > Also, onEnterFrame is an event of the movie no clip class... how this same question...?
  Lol here is a brief explanation of how it works.
  First of all, a class is a custom object. Don't think of a class as a bunch of code, it's an object with its own properties and methods. So, when you say: "what happens if I declare an event inside a method inside my class onEnterFrame: will it still work?" you think: "there is no timetable." Yes, there is. When you declare:

  private var my_mc:MovieClip;

  you save the functionality of the MovieClip class in my_mc. Therefore, my_mc will be a timeline and all other properties and methods of the MovieClip class. (In comparison: usually you don't have all the features of the MovieClip class, so AS3 gives us the Sprite class which is a basic implementation of a movieclip and who saves overhead).

  In a method, you can use:

  private void mover(target:MovieClip):Void {}
  target.onEnterFrame = function (): Void {}
  This ._x += 2;
  };
  }
  passing the my_mc mover of function as a parameter. If at some point you want to stop the onEnterFrame you delete just as you would use it in the code on the timeline.

  Once again. The most important thing to understand is that a class is not a bunch of code, it is a (custom) object with its own properties and methods.

• problem of scope within the class with delivery

  Hello.. I have a class in which there are properties (IE - _myColor).
  
  Now suppose in my class, I have a defined delivery function...
  
  IE
  
  targetMc.myBtn.onPress = function (): Void {}
  trace ("the value is:" + _myColor);
  }
  
  Now obviously this won't work because it is out of reach.
  
  What is the right way to access the property of said of the delivery which resides IN the class file as well?
  
  Thank you!

  You can use a local reference to the current object or use the delegate class. See examples attached.

• Final int variable within a class internal

  I have part of a program that has a JList. That the code below is supposed to do is update int numSelected to reflect on the number of list items I chose. So if I chose 3 items in my numSelected JList should equal 3.
  
  I hit a road block and I don't know what to do here, the error I get is:
  Impossible to refer to a numSelected of no final variable inside an inner class defined in a different method
  
  I can see whence the error, I just need a suggestion on how to get around.
  

  int numSelected = 0;
            methodsList.addMouseListener(new MouseListener(){
                 public void mouseReleased(MouseEvent e){
                      //Update the number of selected Items
                      Object[] num = methodsList.getSelectedValues();
                      numSelected = num.length;
                 }
                 public void mouseEntered(MouseEvent e){}
                 public void mousePressed(MouseEvent e){}
                 public void mouseExited(MouseEvent e){}
                 public void mouseClicked(MouseEvent e){}
            });

  I put just the numSelected of the int within the mouseReleased method, but after it is updated to call a variable of a class of super:

  super.label.setText(numSelected);

  You can add a method to your external class, which updates the text and a value of numselected (if you need more than a simple update the text),
  Then, call this method from within the mouseReleased with

      Object[] num = methodsList.getSelectedValues();
      Outer.this.updateLabel(num.length);
  

  Where updateLabel calls the super.label.setText ().

• How can I probe wire values within a class?

  Hi all

  I use a Modbus Library built using classes. I need to view the data inside a VI that is part of a class in a tree inheritance. I can't set a breakpoint in this class, or the sons of the probe or retain the yarn values. I looked into creating a custom probe, but the option is not available. I have read in several documents on LabVIEW classes and tried the built-in help also, but I don't know I'm missing something obvious. Please could someone point me to the right resource to use, or tell me what I'm doing wrong.

  Thank you

  Ray

  Tarsel wrote:

  Hi Gregory

  If the program or running or not, I can normally do a right-click on a wire and probe option is available. In this case, the option is grayed out or non-visible (even for breaking points). [...]
  Ray

  This indicates that the VI is set to "Enable debugging" = False (disabled).

  Norbert

• Use screws of no class within the class

  I guess that it is a theory of the question of the OBJECT-oriented programming.

  Say that I have 2 classes, 1 is used to adjust the tension on a diet and another is used to update a user interface.  They are not really related to all that there is no common parent class and there is essentially no relationship between them.

  Now I write a Subvi, which is a kind of random number generator specialist.  What happens if I want to use this VI in a method of each of the two classes above, I created.  Where this Subvi belongs?

  I see the following options, but I don't know who should be.  I'd really like to hear your suggestions because it was bugs me for some time:

  (1) create a method in each class that has the functionality of random number generator.  I don't like this idea because I'll be duplicating code.

  (2) simply choose store the VI as part of my project and does not include it in classes.  I don't like this, it's that if I decide to reuse my code/class in another project, I need copy screws that are not part of my class with her.

  (3) create a kind of "utility" class which should contain all these various screws and then use the methods of this class.  I could pass an object of that class of utilities in each class so I would have access to methods.  But this seems to be quite complicated.

  So that is the dilemma.  I wonder how you chose to resolve this problem.  Thank you!

  Create a library for reuse.  I recommend looking in the VI package manager.  You can create "packages" of code reuse and 'install' in each version of LabVIEW.  Then everyone can use them since they are in a nice place.

• How to place a string in a movieclip timeline variable to a url within a class request?

  Hello

  I coded a class of audio player, I want to be able to reuse throughout my project to a different sound to each movieclip. The audio player works great and loads of sounds when I request the url from the class, but I can't ask the url encoded on the chronology of the parent movieclip.

  I have an instance of movieclip named musicPlayer in 4 different parent movieclips that is bound to a named MusicPlayer class that contains the code of my audio player.

  To test, in one of the parent movieclips, I placed the following code to set the path of the url to a string variable:

  var mp3url = "tuba.mp3";
  

  Then, in my class, I said the same variable as a string:

  public var mp3url:String;

  and I tried passing to my application url:

  mp3File.load (new URLRequest (mp3url));

  Then I get an error: "1151: there is a conflict with the mp3url definition in the internal namespace."

  As mentioned above, the sound is loaded perfectly when I set the url path to a string in my class variable as follows:

  public var mp3url:String = "tuba.mp3";

  Thank you in advance!

  use a function to pass this variable or you'll have a timing problem:

  in your class:

  private void urlF(urlS:String):void {}

  declare mp3url in your class

  mp3url = URL;

  You can now use mp3url

  }

  on your timeline:

  varF ("tuba.mp3");

• Creating classes from within a class

  Ive tried to get this piece of code to work in a class that I wrote:

  private void EilandenToevoegen1 (): void {}
  for (var teller1:int = 0; teller1 < 16; teller1 ++) {}
  var EilandClass1: Class = getDefinitionByName ("EilandShape" + (Math.random () * 4)) in class;
  var eiland1:MovieClip = new EilandClass1();
  }
  }
  

  but it keeps giving me this error:

  ReferenceError: Error #1065: Variabele 589094938710332 is niet gedefinieerd.
  Global / flash.utils::getDefinitionByName()
  to Aardbeleving / EilandenToevoegen1 () [F:\Mijn Documenten\My Dropbox\J2K4\Week 7\Kasper\Flash\Aardbeleving.as:19]
  at Aardbeleving() [F:\Mijn Documenten\My Dropbox\J2K4\Week 7\Kasper\Flash\Aardbeleving.as:14]

  For the 19 in Aardbeleving.as line:

  var EilandClass1: Class = getDefinitionByName ("EilandShape" + (Math.random () * 4)) in class;

  and line 14 is:

  EilandenToevoegen1();

  The Variable called 589094938710332 is probably something in the memory, as the name keeps the changes each time.

  I put these lines at the top of my class:

  import flash.display. *;
  import flash.events. *;
  import flash.utils.getDefinitionByName;

  What I'm doing wrong here?

  It's your Math.Random ().  You probably want to use Math.floor and Math.ceil.   something like:

  private void EilandenToevoegen1 (): void {}
  for (var teller1:int = 0; teller1<16; teller1++)="">
  var EilandClass1: Class = getDefinitionByName ("EilandShape" + Math.floor (Math.random () * 4)) in class;
  var eiland1:MovieClip = new EilandClass1();
  }
  }

• positioning or test the mouse on the listener in a class please help!

  Hey,.

  Im tring to redo most of my projects I created of up to class and packages, but this seems to be a mission... stuck like every small step.

  I have the gameMain_Controls class which is the linkaged of the FLA in fact.

  Then I have a custom cursor class and a class of tank

  the gameMain_Controls pulls objects in the scene as children of the fron the tank class background.

  now my problem is to get the cursor to mouse over hittest and make at least a trace out put:

  code im trying right now

  which is also in a different class... called the rollOver_Controls:

  If (flap_Control.flap.hitTestObject (Dino_Control.layla))

  {

  trace ("all hit");

  }

  on the other

  {

  trace ("NO hit");

  }

  but the hittest occurs just never im guessing the problem which is the location of the object, the container, I mean... .but when I try to link this way I have more problems

  Please help sumone

  THX pavel

  You are welcome.

• Function-&gt; how to store text in dynamic text filed within a class?

  Here is my code
  
  public function loadtext (): void {}
  
  var text_arry:Array = new Array (xmldata.child (0) .name);
  
  student_name. Text = String (text_arry);
  
  }
  
  I called this function inside my window of editing action. but it does not work
  He says no defined... and something. Please help me this problem

  Chronology:

  Import dynamic_xmldata;

  var dyn_xml:dynamic_xmldata = new dynamic_xmldata();

  dyn_xml.setTextField (student_name);

  dyn_xml.loadXml ();

  AS:

  package {}

  flash.xml import. *;

  import flash.net.URLLoader;

  import flash.net.URLRequest;

  import flash.events.Event;

  flash.errors import. *;

  import flash.text.TextField;

  import flash.display.Sprite;

  public class dynamic_xmldata extends Sprite {}

  private var url_loader:URLLoader;

  private var stu_array:Array;

  private var txtStudent:TextField;

  var main_stage:Stage = new Stage();

  public function dynamic_xmldata (): void {}

  stu_array = new Array();

  }

  public function loadXml (): void {}

  url_loader = new URLLoader (new URLRequest("xmldata/newstudentlist.xml"));

  url_loader.addEventListener (Event.COMPLETE, convertXML);

  }

  public void convertXML(evnt:Event):void {}

  var xmldata:XML = new XML (url_loader.data); Gold event.target.data two or even

  var array_object:Object = new Object();

  array_object = XMLDATA. Child (0). Name;

  stu_array.push (array_object);

  txtStudent.text = "' Some text here not array"; " stu_array;

  }

  public void setTextField(txtText:TextField):void {}

  txtStudent = txtText;

  }

  }

  }

• JMS listener within a workflow

  I have a JMS listener, awaiting new messages on a queue. As soon as there is a new message, it uses this message that contains an object to start the workflow process. The first step in the workflow calls an external engine that we built that makes a little. At each critical point in the engine, it adds a message to a topic. I want to have a listener for each stage to listen for the results to add to this topic. Once, that is if everything will go to the next listener and wait for the next set of results. If it is bad I want to take the results and send the message to another queue, and put an end to this workflow. I'm not having much luck finding how to put an earphone in the workflow. I have the listener who starts the process is going well with an automatic global event.
  
  
  I thought that the best solution would a process subflow every points of these listeners. Have an another global automatic event listener waiting who will begin the process subflow, which stores the results and then returns what not to repeat the original process. But it does not work he filled all the subflow w/o for a listener find a message waiting. So nothing ended up happening.
  
  Any help?

  Here's a working example http://www.4shared.com/file/qLbGlN5T/CorrelationNotifyfpr.html

  Download and import. This is the same version that I think you're on, then it must import ok.

  Don't know how you feel - it is difficult to get one of these work the first time.

  Dan

• problem with XML within a class

  Ok. It is a set accessor function in one of my classes. It's supposed to load an xml document in a table when I called with the address of the xml document. When I debug I get the picture but there is no data in there.
  
  I'm sure I'm doing something really stupid is probably very easy to spot... Sorry - I'm new on this!
  
  Thank you very much!
  
  (I've included the code and the xml file in the code so you can see what I'm aiming to...)
  

  In the call from the bottom of the managers, members of the class are out of reach. You can solve this problem in several ways. In the code that you have posted, you can use a local reference to the class (the current object). In other cases, you can use the delegate class.

• FGV VI within the class method called the array of objects in a for loop

  I have an array of objects connected to the loop for I call the VI method on the object in the loop for. If the method uses/calls some VI with state/memory (such as FGV) State is shared for each method call in a loop despite the called VI is reentrant preallocated. Someone knows how to fix this?

  NVM. I found an answer:

  https://lavag.org/topic/19014-dynamic-dispatch-shared-reentrancy/