To access the objects already on the stage...

Similar Questions

• Access the stage

  Hello

  I'm trying to access the stage property of an ActionScript file linked to a MovieClip in the library.

  Document class: Boot.as

  package{
       import flash.display.MovieClip
       import flash.display.Stage;
  
       public class Boot extends MovieClip{
            //this code does not work
            //throws 1120:Access of undefined property stage.
            public var stageRef:Stage = stage;
  
            //this code works
            private var mcBall = new Ball;
  
            public function Boot (){
                 //this code works
                 mcBall.x = 10;
                 mcBall.y = 10;
                 addChild(mcBall);
            }
       }
  }
  

  Ball.As (related to the "ball" in the library)

  package{
       import flash.display.MovieClip;
       import flash.events.Event;
       import Boot;
  
       public class Ball extends MovieClip{
            public function Ball (){
                 //this code does not work
                 Boot.stageRef.addEventListener(Event.ENTER_FRAME, moveBall);
            }
            private function moveBall(e:Event){
                 //code to move ball
            }
       }
  }
  

  The problem is that I can't access the stadium of Ball.as.  Thanks in advance for your help.

  You must pass a displaylist reference (everything works) to your class to start if you want as the startup class to reference elements in the displaylist.

• Cannot access the Stage.stageWidth

  with this:
  
  trace (stage.stageWidth)
  
  I get this error:
  
  1119: access of property may be undefined stageWidth through a reference with static type class.

  the stage class is accessible through any object on the stage.

  whether you have a movieclip on the stage named myMC. Then the width of the stage is accessed like this...

  MovieClip (myMC).stage.stageWidth;

  Flash is no longer in AS3, cares about the depth of the loaded movies. There is that one step in AS3 to get to the scene from a responsible external movie is the same as access a clip that you place on the stage of your library.

• ' Error #2070: security sandbox violation: calling can not access the stage belonged to.'

  I tried the application deployment and I get this error.
  
  faultCode:Client.CouldNotDecode faultString:' error #2070: security sandbox violation: appellant cannot access the stadium belonged to.' faultDetail: 'null '.
  
  Exasperated after putzing autour with FlashPlayer Trust, cross-domain policy files, changing settings of the wrapper, changing the settings of the compiler and installing the debug version of Flash Player without success, I then installed Flex Builder on my friend and transferred machine source code to see if the problem goes away if I do a clean rebuild and compile it.
  
  And guess what! I still get the same error!
  
  Any tips will be appreciated.
  
  Happy new year!
  flexjv

  Duh!
  People of my fault.
  Discovered that a program that feeds on my Flex application generated invalid XML.
  The trap of fault Manager I had in my Flex application (which was based on an example of code Flex btw) generated the misleading warning.

  Moral of the story - instead of just showing the event.fault.message in your error handler, remember to precede a specific error message.

  Flex is a wonderful tool! Debugging in an env declarative, asynchronous as Flex requires a new debugging strategies well and unlearn some programming habits, though.

• Flash CC: access a specific object on the stage

  I'm writing the javaScript code to execute with Flash CC.

  How can I access a specific object on the stage? It has a name (square_sym), but I can not read the code. What should I do?

  TIA

  He needs an instance name.

  If there is not a button or a movieclip, right click on the object > click on convert to symbol > select movieclip > ok > in the properties panel, enter an instance name, for example square_mc.

  then on the timeline that contains the button or movieclip you can use:

  This.square_mc to reference the movieclip.  other chronologies, there are also pointers to reference the movieclip

• question on the scope of the stage object

  Hello, all.  I am currently working with containers and I have a question about the stage object.

  I have 2 files in my program

  (1) app.as

  (2) stuff.as

  Stuff.As is a library of common user interface that I build.  I'm trying, in this document, follow these steps:

  stuff(){
  
  makeUI();
  
  }
  
  makeUI(){
  
  myContainer.setSize(stage.Stagewidth , stage.Stagehight);
  
  }
  

  Flash crash when running, saying that there is a reference not valid for a null object.

  If main.as is the file of the application, how can I get the stage object to be valid / available inside my stuff.as file?

  -Thanks for your time!

  Hey dtater,

  I met the same problem too in the past. the only way to have access to the stage is to have the class that never work added to the stage by a parent object that is already on scene. If an object has not yet been added to the stage, his stage value will be null.

  the best way to work with this set of return must have an event listener defined in your file stuff.as to listen for Event.ADDED event in your stuff() constructor like this:

  this.addEventListener(Event.ADDED, onAdded);
  

  and then in your event handler function onAdded:

  private function onAdded(e:Event):void{     // this event gets triggered by other objects, so we check to make sure it the right object     if (e.target == e.currentTarget)      {          makeUI();
  
       }
  
  }
  

  in this way the makeUI funciton only will be called when it has access to the scene.

  Here are more details on the event Event.ADDED:

  http://www.Adobe.com/LiveDocs/Flash/9.0/ActionScriptLangRefV3/Flash/events/event.HTML#added

  hope that helps. Good luck!

  Edit: I also forgot to add that the Event.ADDED event will be called when you addChild (stuff); in your main application.

• Inject the stage object when the controller initialization

  Hello

  I'm trying to inject my scenic object in my controller class. I found this solution on StackOverflow and it works. I also re-taken into account my controller class for does not implement does not obsolete Initializable interface.

  The last lines of my start() method are the following:

          Controller ctrl = fxmlLoader.getController();
          ctrl.injectStage(stage);
  
  
  

  I was wondering if I could put my Stage object directly in the initialize() method, because I can not access my scenic object in this method (it does not exist yet) and I can't do links operations.

  Best regards.

  FXMLLoader loader = new FXMLLoader ("whizzbang, fxml");

  loader.setController (new WhizzBangController (stage));

  = (Side) pane loader.load();

  Above is a guess (I have not tried).

  The stage must be set in the constructor of the controller and available when at initialization time when the fxml loader loads the fxml.

• After the separate file .fla code do not see my objects on the stage.

  I have the .fla file. There, in the library, I have 3 film clips, cockroach0, cockroach1, cockroach2. I want to show they randomly on the stage on the .swf file.

  Labour Code:

  var classNames:Array = ["cockroach0", "cockroach1", "cockroach3"];
                 var len:int = classNames.length;
                 var cockRoachList:Array = [];
                 var ClassRef:Class;
                  
                 for (var i:int = 0; i < len ; i++) {
                       ClassRef = Class(getDefinitionByName(classNames[i]));
                       cockRoachList[i] = new ClassRef();
                       addChild(cockRoachList[i]);
                 }
                 
                 var currentCockRoach:MovieClip;
                 for (var ii:int = 0; ii < len ; ii++) {
                       currentCockRoach = cockRoachList[ii];
                       currentCockRoach.x = Math.random() * (stage.stageWidth - currentCockRoach.width);
                       currentCockRoach.y = Math.random() * (stage.stageHeight - currentCockRoach.height);
                 }
  

  But when I try to separate the code from the .fla to .as I have problems.

  I see the error:

  TypeError: Error #1009: cannot access a property or method of a null object reference.
  code: KillCockRoach()
  at cockroach0()
  code: KillCockRoach / showCockRoach)
  code: KillCockRoach()

  The attached photo, maybe this would help you to undestand...

  each class of cockroach extends flash.display.MovieClip

• Adding objects to the stage & amp; Properties of the acceessing Stadium - I'm a bit confused...

  Hello
  
  I'm a bit confused about the programming of the display's two-pronged:
  
  A. What are the best way to add objects to the stage?
  B. how to access the properties of the step.
  
  I can make these two when the project is a 'Action Script Project', but I have a problem when it is a "Flex project" (for example a MXML file). See the attached files two questions included in the commentary to see exactly what I mean.
  
  
  A. What are the best way to add objects to the stage?
  =====================================
  
  In a project of action script which extends Sprite I can call him addChild()
  
  In a project MXML I add objects to the scene first, adding them to a UIComponent, then adding that the step.
  
  1 - is the best way to do it?
  
  In this doc: http://livedocs.adobe.com/flex/3/html/help.html?content=05_Display_Programming_02.html he says this quote from

  :
  Each SWF file has an ActionScript class associated with it, called the main class of the SWF file. When Flash Player opens a SWF file in an HTML page, Flash Player calls the constructor function for that class and the instance that is created (which is always a type of display object) is added as a child of the Stage object. The main class of a SWF file always extends the Sprite class

• How to access the attributes of an object using TestStand. ?

  Hello

  I have a class named status in c# that has 2 data members. There is another class named parameter and it has functions that return objects of type status.

  I did the DLL from the parameter class. Then I added this class to NI TestStand and calls a function and this function returns an object of type status.

  Is there a way by which I can access the data members of the object returned in TestStand?

  Thanks in advance

  Yes, there is another alternative. If you state a value type (i.e. a struct in c#) then you can tell teststand to store it in a corresponding data structure TestStand rather than an object reference variable. It works even for the private fields in your structure. To do this:

  (1) first to report a type value and no matter what other changes are needed in your code to take account of this (value types are copied when it is passed by value to another method, if this isn't what you want you will have to pass by reference - i.e. the c# ref keyword).

  (2) recompile your assembly.

  (3) in the specification of module Panel TestStand .NET, you should now see a new button next to the expression for the return value of type status resembling TestStand data type icon. Press this button and it will prompt you to create a TestStand custom data type that matches the type .NET. Select this option to save the type in the type palette file MyTypes.ini. Just do it once. Once the type is in your palette file type MyTypes.ini it will be available then and you must only update if you change the type .NET.

  (4) create a local variable of the TestStand Custom data type instead of the object reference. Note that you can expand and see the properties under.

  (5) use this new local variable to store the return value of status. TestStand will be copy/update the properties of the variable to match those of the .NET structure that the method returns.

  NOTE: You can also simply store the fields of a struct in separate variables increase the return value of type status once it is a struct and specify a separate variable for each field instead of creating a custom data type TestStand.

  Don't forget that TestStand makes a copy when you store a struct that this way replaces the struct when this will not appear in the copy.

  Hope this helps,

  -Doug

• My machine works all the microsoft Web sites. I can access the site for a few minutes, after a while, it displays a virtual memory and the next stage i cannot access sites Ms.

  Could not open the MS Sites

  My machine works all the microsoft Web sites. Formatted several times and doing a new installation, I can access the site for a few minutes, after a while, it displays a virtual memory and the next stage i cannot access sites MS. no software or installed applications. cool, but I can not go to Sites Ms. other Web sites, I can access.  Also tried to change the memory... no luck, I've seen other sites asking to change the settings of the modem or dial the ISP, but my 2nd computer work well on the same network, took my computer to the office network and found that the same problem exists... could someone help me please...

  Hello

  Please let me know if:

  1. you are able to access other Web sites, or the question appear with only Microsoft based sites?

  All other websites work well. problem only in trying to gain access to www.microsoft.com

  2. What is the operating system that is installed?

  Windows XP Pro.

  3. are you aware of the physical RAM installed?

  1 GB

  4 and it meets the minimum requirements of the browser you are using?

  For the past 2 years my laptop works fine with the same hardware configuration. It stops working suddenly MS websites. I did not have all the hardware changes.

  Provide answers to the following questions.

  a. also mention the name of the operating system that you use.

  Windows XP Pro

  (b) is there an error message that is displayed when the site no longer works?

  trying to access the page from www.microsoft.com when rises, it is 'Impossible to view the Page.

  c. What is the browser you are using?

  Tried it on IE, mozilla and chrome.

  I tried to change the size of the memory virtual and also changed to the size of the managed system.

  formatted and installed xp pro with sp3 and I also tried formatting and install from different cd with xp and sp2. It works for 3 or 4 minute MS sites and the message immedly appears low virtual memory and it stops working MS sites.

  tried to change the physical memory.

  Tried with different browsers.

  at the top does not a little luck. :(

  Method 1: Please visit the following link to change the size of virtual memory

  Change the size of virtual memory

  http://Windows.Microsoft.com/en-us/Windows-Vista/change-the-size-of-virtual-memory

  Method 2:

  See the following links

  http://support.Microsoft.com/kb/967897

  WARNING: Reset Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings

  http://support.Microsoft.com/kb/972034

• access the document object in the framework

  access the document object in the framework
  ------------------------------------------------
  Hi, MVP!

  There are 2 frames, frame1 and frame2, in my web page. I want to access the document using vb frame1 object and the web browser. How can I write codes front right to do?

  Thank you

  Hi Stanley.K,

  Your question of Windows is more complex than what is generally answered in the Microsoft Answers forums, since it relates to coding in Visual Basic Application Script. It should be better in Visual Basic on MSDN Forums.

  Please post your question in the MSDN Forums by visiting the following link:

  http://social.msdn.Microsoft.com/forums/en-us/vbgeneral/threads

• When I try to access the content that require Silverlight, I receive a message to install Silverlight, but it is already installed

  When I try to access the content requiring silverlight I receive a message to install silverlight.

  When I try to install silverlight, I get a message that it is already installed. In my view, it is already installed, but not working properly.

  Thank you.

  Original title: silverlight help?

  Hello

  1. have there been recent changes to the system before the show?

  2. when exactly you get this error message?

  3. what Web browser do you use?

  4. do you get this error when you use Internet Explorer?

  Please provide more information on the issue to help you best.

  I also suggest you to post here:

  Silverlight .NET forums
  http://forums.Silverlight.NET/search

• the object already exists

  recently, I had problems with itunes working so I uninstalled it and when I went to reinstall has already obtained the object exists error. Has undertaken research on the internet for answers and finally found a. I deleted the security keys who were educated on the apple forums. However, a few weeks later my itunes program has disappeared from my computer. I then tried to reinstall and got the object already exists error once again. When I went back to remove security keys who gave me all Web sites are not on my computer. How can I fix?

  Hello

  If the information below does not help you, I suggest you ask in the communities of Apple listed below.

  Uninstall everything according to the instructions from Apple:

  «Remove and reinstall iTunes, QuickTime, and other software components for Windows Vista or Windows 7»

  http://support.Apple.com/kb/HT1923

  It is also the same list of what to remove what is in the link above from Apple:

  http://pcsupport.about.com/od/findbyerrormessage/a/MSVCR80-DLL-not-found-missing-error.htm

  Or try this program to remove it:

  http://www.revouninstaller.com/revo_uninstaller_free_download.html

  Then, download and save the iTunes on the desktop > then right click > select run as administrator to install.

  If the advice already given does not, please contact Apple for assistance.

  "Not to install iTunes or QuickTime for Windows"

  http://support.Apple.com/kb/HT1926

  "iTunes support-how to use iTunes.

  http://www.Apple.com/support/iTunes/

  "Contact iTunes Support.

  http://www.Apple.com/support/iTunes/contact/

  Or ask in the community Apple iTunes:

  https://discussions.Apple.com/community/iTunes

  See you soon.

• Evaluation period for the stage of field custom object compare?

  I've never used an evaluation period during a stage of field of the custom object to compare on the canvas of the campaign and I want to confirm that she will be as I wait for him.

  We have a campaign that will send an email in nine batches, each a week after previous. I have a custom object with a field that contains the batch number (1-9) and I put nine steps to compare items customized on the canvas. The first checks to see if batch = 1, the second batch = 2, etc. I added a trial period of 7 days for the first eight steps. After I activated the campaign, I would expect all flow into the first stage of the decision and all those whose lot = 1 will immediately proceed to the stage of e-mail and the rest will wait seven days before moving on to the second decision, where everyone with batch = 2 will be moved to the stage left and e-mail everyone will wait for more than seven days, etc.

  I want to just make sure that this will be similar to, say, the Email step click on decision given that the data in the custom object will not change during the evaluation period, as it can to the other stages of decisions. And I don't want to accidentally send all nine lots at a time.

  Thank you.

  Hi Rob,

  This could work, as the Yes path would fire instantly and without the path would check during the evaluation period. Is there a reason to not only use a delay of a week between each stage of the decision well? A little more crowded, but perhaps more clearly during the audit of the canvas to the wire without having to enter each stage?

  See you soon,.

  Phil