Access the ArrayCollection class MXML ActionScript collection?

Similar Questions

• To access the dataprovider of mxml component.

  Hello

  I have a dataprovider and want to access the data of mxml component.

  Basically, I

  ActionScript:

  [

  Bindable ]

  private

  var dp : Collection ArrayCollection;

  private

  function dp_handler(e:ResultEvent):Sub

  {

  DP = e.result

  as Collection ArrayCollection;

  }

  I wanted to access RFP since using the mxml component

  < mx:script >

  <! [CDATA]

  mx.core.Application;

  LBL. Text = Application.application.dp.getItemAt (0) .fieldname;

  []] >

  < mx:Label

  id=" LBL " x=" 51 " y=" 136 " />

  He continues to tell me dp is unknown property.  No idea what I am doing wrong?

  RFP to make public, not private.

• Problem contacting class MXML ActionScript catch block

  Whenever there is an exception inside the ActionScript class, I want to access the TextInputId MXML and displays an Error Message on it, but I am unable to succeed.

  This is the code I am using

  < mx:Application >

  < mx:TextInput id = "Myti(nose)" / >

  < / mx:Application >

  
  The class inside ActionScript:

  catch(Error:Error)
  {

  Application.application.MyTI.text = "Data Error"
  }
  

  Need your suggestions to this implementation.
  Thanks in advance

  Hi Kiran,

  There should defenitely wor for you...

  Try to debug and check if the control is entering the catch block.

  Thank you

  Jean Claude Chari

• Move the code from mxml ActionScript

  Hi all

  I have a question. We will create an application that uses the MVC pattern. I was wondering how should we keep the scripts in the separate class file instead of the written script mxml tag.

  Class must handle the events as well (including component event which are used as mxml).

  Thank you.

  Once you include the actionscript file, it is

  in fact in your mxml itself.

  I mean, think just remove you code actionscript in mxml tag, just put it in a file separated. have your manager in this file and name it as usual.

  call like this:

  and your file is

  Import mx.controls.Alert;
  [Bindable]
  private var count: Number = 0;

  This function must be called to create complete application

  private function init (): void {}
  an action
  }

  private function changeTheText (): void {}
  Count ++;
  }

• To access the upper class instance variables

  Hello
  
  See the code provided below. If home * variable 'i' is not set to 4, the output will be 3, if it is set, it will be 4.
  My question is... Well, I don't know exactly, there would be a lot. All this is strange to me.
  (For example, it seems that for the super class constructor runs when I access an instance of her variable).
  Could someone explain this topic or maybe help me to direct to an article?
  

  public class TryThis {
      
      public static void main (String args[]){
  
           Child c = new Child();
           c.seeSuper();   
      }
  }
  
  public class Parent {
  
       int i;
       
       Parent(){
            i = 3;
       }
  }
  
  public class Child extends Parent{
  
       Child(){
            //i = 4;  //***
       }
       
       public void seeSuper(){
            System.out.println(super.i);
       }
                      
  }

  Note: Parent could also simply look like this:

  public class Parent {
       int i = 3;
  }

  I see now that it is wrong to use the word 'object '.

  No, it isn't.

  they are there for the child to use, object

  That's where you're going wrong. Don't think about "the parent" and "child object. There is only one object, and it is mentioned by "this". You should think about members of the base or the classes and members of the (current) derived class. They are all members of the 'object', but the members of the base class can be hidden by the current members of class with the same name. That's all. Nothing too special about it.

  but they aren't the fields of it.

  Yes they are, but if they are hidden by local declarations that they are not visible to 'this', only to 'super '.

• Access the database sqlite with ActionScript - pahp/asp required?

  Hello Adobe community, see if you can help me with this one:

  Do I need to script on the server side (php, asp, etc.) in order to access a database sqlite of Actionscript 3 in Flash?

  Thank you very much!

  Yes, you need to go through PHP/ASP... There is no method 'on-line'.

• How to access the inner class fields in refleciton?

  I have:
  

  class Outer {
      class Inner {
          int field;
      }
      Inner inner;
  }

  I use reflection to get the Outer.field field and recognize that it is a reference to the inner class. What should I do to get the inner.field (or something that looks remotely like this at Inner.field)?
  
  We would like to

  Well, precedent is too messy for me even follow my example. I've simplified it, and I think I found where my error was. I suspect that you were doing a similar error:

  package scratch;
  
  import java.lang.reflect.Field;
  
  public class Scratch {
  
    public static void main(String[] args) throws Exception {
      new Scratch().go();
    }
  
    void go() {
      Outer1 o1;
  
      Field[] fields = Outer1.class.getDeclaredFields ();
  
      for (Field field : fields) {
  
        final String fn = field.getName ();
        final Class ft = field.getType ();
        final Class fc = field.getClass ();
        final Class fdc = field.getDeclaringClass ();
  
        System.out.println ();
  
        System.out.println ("Outer1 field : " + fn);
  
        System.out.println ();
  
        System.out.println ("field's class (field.getType()) : " + ft.getName());
        System.out.println ("field.getType().isMemberClass() (" + ft.getName() +" isMemberClass()) : " + ft.isMemberClass ());
        System.out.println ("field.getType(). getDeclaringClass() (" + ft.getName() + "'s declaring class) : " + fdc);
  
        System.out.println ();
  
        System.out.println ("field.getClass()) : " + fc.getName());
        System.out.println ("field.getClass().isMemberClass() (" + fc.getName() +" isMemberClass()) : " + fc.isMemberClass ());
        System.out.println ("field.getClass().getDeclaringClass() (" + fc.getName() + "'s declaring class) : " + fc.getDeclaringClass ());
  
        System.out.println ();
  
        System.out.println ("Note the difference between Field.getClass() (" + field.getClass () + ") and Field.getType() (" + field.getType() + ")");
  
        System.out.println ();
      }
    }
  }
  
  class Outer1 {
    class Inner1 {
    }
  
    Inner1 i1;
  }
  
  Outer1 field : i1
  
  field's class (field.getType()) : scratch.Outer1$Inner1
  field.getType().isMemberClass() (scratch.Outer1$Inner1 isMemberClass()) : true
  field.getType(). getDeclaringClass() (scratch.Outer1$Inner1's declaring class) : class scratch.Outer1
  
  field.getClass()) : java.lang.reflect.Field
  field.getClass().isMemberClass() (java.lang.reflect.Field isMemberClass()) : false
  field.getClass().getDeclaringClass() (java.lang.reflect.Field's declaring class) : null
  
  Note the difference between Field.getClass() (class java.lang.reflect.Field) and Field.getType() (class scratch.Outer1$Inner1)
  

  field.getClass () does NOT get the class of the field. It get the class of the field object that points to the field reference variable, which is always java.lang.reflect.Field. To get the class of the field, use field.getType ().

  Do you see the difference?

  Edited by: jverd February 5, 2011 17:18

• Access the Variable Var in a Collection model

  Hi all
  
  Guess I used an iterator which traverses a collection template.
  The var attribute, which in this case is 'line' is used.
  

  <af:iterator id="i1" value="#{bindings.Departments.collectionModel}"
               var="row">
      //call a managed bean method during iteration and used the var="row"???
  </af:iterator>

  Is it possible in a managed bean method where I could get a handle on this variable?
  My goal is to influence the way in which the GUI is being developed, while the JSF iterator is an iteration?
  
  Thank you

  Hello

  I'm NOT clear for your use case. Why do you do this?

  But here's the sample, which can be used to achieve the same thing:
  The example assumes that you have ministries and Instances of the employees View object where employees are the child of the departments.

  MultiIteratorPage.Jspx:

  
  
  
  *
  ID = "tt1" >
  *
  ID = "ot2" / >
  **
  **
  
  

  MultiIteratorPagePageDef.xml:

  
  version = "11.1.1.59.23" id = "MultiIteratorPagePageDef".
  Package = "View.pageDefs" > "
  
  
  
  
  DataControl = "AppModuleDataControl" id = "DepartmentsIterator" / >
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  MultiIteratorPageBean.java:

  import java.util.List;

  Import javax.el.ELContext;
  Import javax.el.ExpressionFactory;
  Import javax.el.ValueExpression;

  Import javax.faces.context.FacesContext;

  Import oracle.jbo.Row;
  Import oracle.jbo.uicli.binding.JUCtrlHierNodeBinding;

  public class MultiIteratorSampleBean {}
  public MultiIteratorSampleBean() {}
  Super();
  }

  private String departmentValue;

  {} public void setDepartmentValue (String departmentValue)
  this.departmentValue = departmentValue;
  }

  * public String getDepartmentValue() {*}
  RootNode = JUCtrlHierNodeBinding
  * (JUCtrlHierNodeBinding) This.evaluateEL("#{node}"); *
  * if (rootNode! = null) {*}
  Line currentRow = rootNode.getRow ();
  * if (currentRow! = null) {*}
  departmentValue =
  * (String) CurrentRow.GetAttribute ("DepartmentName"); *
  *}*
  List children = rootNode.getChildren ();
  * if (children! = null) {*}
  * for (node JUCtrlHierNodeBinding: children) {*}
  * if (node! = null) {*}
  Line childCurrentRow = node.getRow ();
  * if (childCurrentRow! = null) {*}
  System.out.println (childCurrentRow.GetAttribute ("FirstName"));
  *}*
  *}*
  *}*
  *}*
  *}*
  Return departmentValue;
  *}*

  Private Object evaluateEL (el String) {}
  FacesContext facesContext = FacesContext.getCurrentInstance ();
  ELContext elContext = facesContext.getELContext ();
  ExpressionFactory expressionFactory =
  facesContext.getApplication () .getExpressionFactory ();
  ValueExpression exp =
  expressionFactory.createValueExpression (elContext, el,
  Object.Class);
  Return exp.getValue (elContext);
  }
  }

  Thank you
  Nini

• How to access the static class variable calendar / singleton?

  How can I access a timeline of a static class variable / singleton?

  You can pass any object to display list to your class when instantiating it.  all objects in the display list has a placement property that allows access to the stage and them you can use the correct path/name to your variable.

• Access the parent class function

  Hey guys

  I have a .fla with little code file in the control panel actions.

  A bit of code calls a function in a class of the Panel actions

  Run the function in the class, but I want to be able to call a function in the Panel code main actions of the function in this category

  The class is not anything extend (parent as MovieClip) .function () does not work

  Any ideas?

  Thank you

  Chris

  There is code in your class:

  private var tl:MovieClip;  import the class mc.

  public YourClass(mc:MovieClip) {} funciton

  TL = mc;

  .

  .

  }

• To access the Java class control data

  Hi all
  
  I created a simple App Module for the employees table. The Datacontrol is created with that.
  
  I created a taskflow with default activity as methodCall (linked to a range of Pageflow ManagedBean method) which redirects to View1.jsff.
  
  In View1.jsff, I used the EmployyeeDatacontrol to create an unalterable form with just the navigation controls.
  
  In my method by default, I have no specific code...
  
  When I run the present my app works and I can display employee records and then go back.
  
  Now, in my method of the managed Bean, I'm trying to get the DCBindingContainer (IE DCBindingContainer is null)
  
  Now, the problem occurs, it always gives me NullPointerException when I do dcBindings.get("EmployeesView1Iterator"); Here is the code fragment.
  
  DCBindingContainer dcBindings = (DCBindingContainer) BindingContext.getCurrent () .getCurrentBindingsEntry ();
  
  oracle.jbo.uicli.binding.JUIteratorBinding = employeesView1Iterator
  + (Oracle.jbo.uicli.Binding.JUIteratorBinding) dcBindings.get ("EmployeesView1Iterator"); +.
  
  I also tried creating the my ManagedBean Datacontrol and use it for the methodCall, always in the method I get NullPointerException (IE DCBindingContainer is null)

  I created a taskflow with default activity as methodCall (linked to a range of Pageflow ManagedBean method) which redirects to View1.jsff.

  You can not handle to BindingContainer in a before method call the page from your page has loaded not yet who has the necessary links.

  Maybe try (Gets the handle of the DataBindings.cpx AM) If you need a handful of the AM before calling method...

  BindingContext bindingContext = BindingContext.getCurrent();
  DCDataControl dc = bindingContext.findDataControl("name_of_application_module in dataBindings.ctx");
  AppModuleImpl appM = (AppModuleImpl)dc.getDataProvider();
  

• How to access the Flex collection ArrayCollection in Action Script components?

  I have this code-

  < mx:Label text = "Style" / >
  < mx:ComboBox id = "cboStyle" initialize = "{changeSkin('skins/Plain.swf') ;} "change ="{changeSkin (cboStyle.selectedItem.data) ;} ">
  < mx:ArrayCollection >
  < mx:Object label = "Plain" data="skins/Plain.swf"/ >
  < mx:Object label = "BlueTan" data="skins/BlueTan.swf"/ >
  < mx:Object label = "Brauwny" data="skins/Brauwny.swf"/ >
  < mx:Object label = "Darknite" data="skins/Darknite.swf"/ >
  < mx:Object label = "iCandy" data="skins/iCandy.swf"/ >
  < mx:Object label = "Minty" data="skins/Minty.swf"/ >
  < mx:Object label = "SimplicityGray" data="skins/SimplicityGray.swf"/ >
  < mx:Object label = "SummerSky" data="skins/SummerSky.swf"/ >
  < / mx:ArrayCollection >
  < / mx:ComboBox >

  I would like to do instead of initialize = "{changeSkin('skins/Plain.swf') ;} "East of refers to an item in the collection ArrayCollection.  How can I do this?  I'm relatively new to Flex.  I guess that there is a way to access the ArrayCollection collection and then access the individual table entry.

  Thank you

  Aaron

  Initialize = "{cboStyle.DataProvider.getItemAt (0) .data ;}}" »

  If this post has answered your question or helped, please mark it as such.

• To access the settings of iOS

  Hi people,

  I am trying to access the custom settings I created for my application using the Settings.bundle. However, I can't seem to access the .plist to in ActionScript.

  I use iPhoneAppSettings.as to Julian Dolce ( https://code.google.com/p/as3iphone/source/browse/#svn%2Ftrunk%2FClasses%2Fcom%2Fflashipho nedevelopment % 2Fsettings) that uses the following to read in the .plist:

  __PATH = "Library/Preferences / ' + NativeApplication. nativeApplication. applicationID + ".plist";

  __file = file. userDirectory. resolvePath ( __path );

  if ( __file. ( there are )

  {

  readBinary ( __file );

  }

  This fails systematically when __file.exists returns false. After some research, I also tried __path = ' AppData/Library/Preferences / ' + NativeApplication. nativeApplication. applicationID + ".plist"; Nothing helps.

  I managed to create the parameters; When I install my application and go to settings, I see the settings page for my App using XCode window devices, I can verify that the .plist file has been installed and that its name matches the NativeApplication. nativeApplication. applicationID + ".plist". I wonder if I just have the wrong path to the .plist file? I know Julian code is about 5 years, so perhaps the .plist file path changed? Is there a better way to access this file?

  TIA,

  -Chi - year

  Well, for the record, the original code does not work. I was jumped upward by a quirk in the iOS: the .plist {applicationID} does not exist until you go into the settings app and look at the custom settings for your application. I must have been tested in a different order. If you install the application and then go into the settings and then launch the application, the file exists. You can check by looking at the XCode device window: when the .plist appears in Library/Preferences.

• Cannot access the XML file on localhost.

  Type localhost or 127.0.0.1 in any browser on a Macintosh (os 10.5) does not have access to the host computer.

  The following Actionscript code generates the following error:

  var XMLURL:URLRequest = new URLRequest ("http://localhost/quoteRotator/quotes1.xml");

  Error opening URL ' http://localhost/quoteRotator/quotes1.XML '

  #2044 error: Unhandled IO error...

  How can I access the XML file using Actionscript 3?

  Thanks for your help.

  use:

  var XMLURL:URLRequest = new URLRequest("quotes1.xml");
  

• How to access the elements in main.mxml file ActionScript?

  I'm having problems creating a panel using the Extension Builder SDK. It seems that all the examples explain how a CS5 document using a control panel, but I found no examples of how to control the items in the Panel via ActionScript code.   Furthermore, we use CS Extension Builder SDK with Flash Builder 4.  Here's a simple example of were I'm stuck.

  I create a project Extension generator for a panel of PS named: 'CSExtensionTest '.  In the main.mxml file create a button with id = "btnPSCode".

  ****************************************************************************************** *****************************************

  File:

  hand. MXML

  ****************************************************************************************** *****************************************

  <? XML version = "1.0" encoding = "utf-8"? >

  < mx:Application

  ' xmlns:mx = ' http://www.Adobe.com/2006/MXML " " layout ="absolute" historyManagementEnabled = "false""">

  < mx:Script >

  <! [CDATA]

  [

  Bindable ]

  private var hostName:String = HostObject.mainExtension;

  []] >

  < / mx:Script >

  "" < mx:VBox height = "100%" width ="100%" verticalAlign = "middle" horizontalAlign ="center">

  " < mx:Button id ="btnPSCode"label ="PS code run"click ="CSExtensionTestPhotoshop.run ()"enabled =" hostName.indexOf{('photoshop') >-1}"/ >

  " < mx:Button id ="btnJSXCode"label ="code JSX run"click ="CSExtensionTestJSX.run ()"/ > "

  < / mx:VBox >

  < / mx:Application >

  ****************************************************************************************** *****************************************

  How can I access the properties of this element in the CSExtensionTesJSX.as file?

  ****************************************************************************************** *****************************************

  File:

  CSExtensionTesJSX.as

  ****************************************************************************************** *****************************************

  package

  {

  Import com.adobe.csxs.core.CSXSInterface;

  Import com.adobe.csxs.core.csxs_internal;

  Import com.adobe.csxs.types.SyncRequestResult;

  Import mx.binding.utils.BindingUtils;

  Import mx.core.ButtonAsset;

  Import mx.core.mx_internal;

  Import MX.utils.object_proxy;

  public class CSExtensionTestJSX

  {

  public static function run():Sub

  {

  var myCSXS:CSXSInterface = CSXSInterface.getInstance ();

  var result: SyncRequestResult = CSXSInterface.instance.evalScript ('jsxFunction');

  btnPSCode.enabled = false;

  }

  }

  }

  ****************************************************************************************** *****************************************

  I get this error:

  

  I had initially written a panel using a Flex project and was able to access the properties of the items in the file main.mxml directly.  It seems that I can't do that.  Did I miss something in the code?  Am I missing some kind of library?  I'm sorry, I'm not very experienced in the development of Adobe, but we are trying to become more involved in the development of plugins and extensions for CS5.  Any help will be greatly appreciated.
  

  You must pass a reference to your object main mxml in the run method. For example:

  hand. MXML:

  
  http://www.Adobe.com/2006/mxml"layout ="absolute"historyManagementEnabled ="false">
     
         

  [Bindable]
  private var hostName:String = HostObject.mainExtension;
             
  ]]>
     
     
         
     
  

  testJSX.as:

  package
  {
  import com.adobe.csxs.core.CSXSInterface;
  import com.adobe.csxs.types.SyncRequestResult;
     
  Import mx.controls.Button;

  public class testJSX
  {
  public static void run(m:main):void
  {
  var result: SyncRequestResult = CSXSInterface.instance.evalScript ("jsxFunction");
  var b:Button = m.myButton;
  }
  }
  }

  HTH.