Iterate through the custom Classes?

Similar Questions

• Iterate through the objects of the child in components

  I have a custom component named myComp that has three TextInputs. And in the main application there is a button that adds the component dynamically to the VBox named myVBox, I would like to know how iterate through the added components and display the text inside each of the TextInputs in a box of Alret. I'm pretty new to flex and I couldn't find examples for this.

  Thank you

  Code example,

  Custom component

  MyComp1.mxml

  
  http://www.adobe.com/2006/mxml">
       
       
       
  
  

  Application

  
  http://www.adobe.com/2006/mxml"
       layout="absolute"
       creationComplete="init()">
       
            
       
  
       
            
            
            
            
       
  
  

  Hope this helps you

• Unable to make a call to the custom class

  Hi all

  I train to call the custom since the screen as below class, but its not picking up the custom class features and gives the result, I don't know if something is not in the below class or the way I call this method.

  package com.ge.bbcalendar;

  Import net.rim.device.api.ui.Color;
  Import net.rim.device.api.ui.Graphics;
  Import net.rim.device.api.ui.component.LabelField;

  public class TestClass extends {LabelField
  Private boolean brought;
  private string text;
  style long private;

  public {TestClass (String text, long style)

  Super();
  This.Text = text;
  This.style = style;
  }

  protected void onFocus (int direction) {}
  focused = true;
  Invalidate();
  super.onFocus (branch);

  }

  protected void onUnfocus() {}
  concentrate = false;
  Invalidate();
  super.onUnfocus ();
  }

  protected void paint (Graphics graphics) {}
  graphics.setColor (Color.WHITE);
  graphics.setBackgroundColor (0x544E4F);
  If {(targeted)
  graphics.setColor (Color.BLUE);
  }
  Graphics.Clear;
  Super.Paint (Graphics);
  }
  }

  Called as of the screen

  SerializableAttribute public class NativeScreen extends form {}

  final cas15 TestClass = new TestClass("",LabelField.FOCUSABLE);
  }

  What is the problem above?

  I suspect that your problem is the LabelField don't think it has any text to display.

  You really need this, I think

  public TestLabel (String text, long style) {}
  Super (Text, FOCUSABLE);

  ...

• ClassCastException in the custom class loader

  I created a custom class Leon.
  
  CCL ClassLoaderDemo = new ClassLoaderDemo(); assume that it works very well
  CLAS class = ccl.loadClass ('com '' ' MyObject');
  
  com MyObjectSuperClass o1 = (com. MyObjectSuperClass) clas.newInstance ();
  
  Now I want to get the object responsible for MyObjectSuperClass which is super class if MyObject. But I'm getting the following exception
  
  Exception in thread "main" java.lang.ClassCastException: com. Com cannot be cast to MyObject. MyObjectSuperClass
  
  Help, please.

  821458 wrote:
  My requirement is the class MyObject needs to be loaded by my client class loader. If you say that let the superclass (MyObjectSuperClass) be in the class path and let the class system charge charger, then usually it be a problem

  No, it's exactly what you want.

  MyObject loaded by the custom class loader, its super class loaded by the system class loader, I will be able to cast then.

  Yes, you will be able to cast to the upper class, then.

  It is not similar to the statement "MyObject loaded by the class loader and custom class system are different and we cannot throw.

  No, it isn't. your confusion is due to the fact that you don't seem to understand that you can have a class hierarchy that spans the Chargers of classes. This should be obvious because each object hierarchy extends eventually object, which is always in the system class loader. Therefore, you can always convert any instance of any class loader "Object". in the same way, you can have MyObjectClass in your chargers personalized classes and MyObjectSuperClass in the system class loader. You can instantiate an instance of MyObjectClass to aid reflection on your custom class loaders and assign it to a reference of the type MyObjectSuperClass. This is how pretty much any plugin system is implemented (the API is in the 'main' class loader and the implementation is in a nested class or custom ClassLoader).

• 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.

• To access the event listeners in the custom class

  I am a construction and film using the classes customized for the first time. I built a custom class and bound a clip in my film for her so that the color of the text in the video will change when he is overthrown. I have 10 occurrences of this clip in the film, so it saves me a lot of code. Instead of writing 10 to ROLL_OVER event listeners and 10 more for ROLL_OUT (as I have done in the past), one for each instance of the clip on the scene, I wrote now event listeners and the corresponding functions in the custom class. So far, so good, everything works fine. When I ride above and outside on one of the 10 instances of the clip on the stage it changes color. See code attached.
  
  However, according to what is happening in the film, that I sometimes need to turn off the headphones of events on one or more video clips. So, I wrote the code in the movie itself to remove event listeners of the instance of the clip that I need to disable. See code attached.
  
  But, alas, it does not work.
  
  I get this error:
  ReferenceError: Error #1065: Variable turnWhite is not defined.
  
  I thought that by the 'public' method in the custom class, I would be able to call from the film, but I do not. Any help or advice would be greatly appreciated. Thank you very much.

  Ned, thanks for your help. I was able to understand. Your code has been helpful, and I've used something similar to what you suggested.

• Iterate through the DB using DBcursor-> get with the DB_DBT_USERMEM flag set for DBT

  BDB works in mode TDS. You want to iterate over a database using a DBcursor from beginning to the end. set the flag DB_DBT_USERMEM on the structure of the DBT with data pointing to a block of memory allocated fixed size to organize content in a single record reading. Currently the cursor get fails with DB_BUFFER_SMALL. I guess that's because the cursor-> get retrieves several records.
  
  It is possible to iterate over the DB using the cursor said while allocating memory for only a 1 user database? Each call to cursor-> get with DB_NEXT / DB_PREV / DB_FIRST DB_LAST etc. would be updated of the unique registration entry.

  Hi Kedar,

  No, DBcursor-> get() picked up several key/data elements if you are using the DB_MULTIPLE or DB_MULTIPLE_KEY flags. See "Bulk Retrieval:
  [http://www.oracle.com/technology/documentation/berkeley-db/db/programmer_reference/am_misc_bulk.html#am_misc_bulk_get]
  You want only to retrieve a single record per call, so do not use the above indicators. In this case, the DB_BUFFER_SMALL error indicates that the length of the item requested/retrieved is greater than that specified for the DBT via his "ulen" field
  [http://www.oracle.com/technology/documentation/berkeley-db/db/api_reference/C/dbt.html#dbt_DB_DBT_USERMEM]
  If you want to iterate through all the records in the database (including duplicates, if the database is configured to support), you must use the DB_NEXT flag.
  Note that when the DB_BUFFER_SMALL error returned the field 'Size' of the DBT is on the length needed for the item requested; You can check this value to determine how the size of your buffer provided (or you can know in advance the size of the items in the database).
  Here is an excerpt of the example code to "Retrieve records with a cursor" with the necessary adjustments for the TCD data:
  [http://www.oracle.com/technology/documentation/berkeley-db/db/programmer_reference/am_cursor.html#am_curget]

       DB *dbp;
       DBC *dbcp;
       DBT key, data;
       int close_db, close_dbc, ret;
  
       //...
  
       /* Acquire a cursor for the database. */
       if ((ret = dbp->cursor(dbp, NULL, &dbcp, 0)) != 0) {
            dbp->err(dbp, ret, "DB->cursor");
            goto err;
       }
       close_dbc = 1;
  
       /* Initialize the key/data return pair. */
       memset(&key, 0, sizeof(key));
       memset(&data, 0, sizeof(data));
  
       /* Retrieve data item in user suplied buffer. */
  #define BUFFER_LENGTH 1024
       if ((data.data = malloc(BUFFER_LENGTH)) == NULL)
            return (errno);
       data.ulen = BUFFER_LENGTH;
       data.flags = DB_DBT_USERMEM;
  
       /* You can supply your own buffer for the key as well. */
  
       /* Iterate through the database. */
       while ((ret = dbcp->c_get(dbcp, &key, &data, DB_NEXT)) == 0)
            /* Operate on the retrieved items. */
       if (ret != DB_NOTFOUND) {
            dbp->err(dbp, ret, "DBcursor->get");
            goto err;
       }
  
  err:
       // ...
  

  Kind regards
  Andrei

• Best way to insert data into instances of the custom class

  Hello.
  
  I have created a custom class (mySuperClass) in an .as file, defined constructor methods, properties, and the get/set. Now in the main .fla I must declare a large number of instances of this class and complete each property. The 'proper' method, I guess, would be to:
  
  var super1:mySuperClass = new SuperClass();
  super1.setProperty1 ( value1_1);
  super1.setProperty2 ( value1_2);
  ...
  super1.setPropertyN ( value1_N);
  
  ...
  var superM:mySuperClass = new SuperClass();
  superM.setProperty1 ( valueM_1);
  ...
  superM.setProperty1 ( valueM_N);
  
  However, with large quantities of variables and information that share the same basic characteristics, I feel always attempted to do through a cycle of dethrone. In that case, I'd probably build tables with the properties to complete.
  
  So I want to know is how would you guys do it? Are there other ways to do it?
  
  Thanks in advance.
  
  

  Well, the example is based on an object that has a datamodel and which can be any object of course. Now, assuming that the data come Let's say an xml file, I would use a function as the code to generate a collection of objects.
  Edit: so the StoreItem instances are created on the fly and saved in the collection

• Properties of the label and the custom class

  I want to do the following persistent: < mx:Label useHandCursor = "true" buttonMode = "true" mouseChildren = "false" / >

  I tried to create a custom class that extends the class Label, but we can't get the syntax right.

  protected override?

  buttonMode = true;

  I don't think I want to replace a function.  It seems to me that I want to override a property or attribute of the Label class.

  Can someone give me advice?

  Hello

  As you Lable with the default property {useHandCursor = "true" buttonMode = "true" mouseChildren = "false"}

  I extend the label, you can do it directly in the constructor by setting

  -Custom label class-

  package
  {
  Import mx.controls.Label;

  SerializableAttribute public class CusLbl extends Label
  {
  public void CusLbl()
  {
  Super();
  super.buttonMode = true;
  super.useHandCursor = true;
  super.mouseChildren = false;
  }
         
  }
  }

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

  You can use directly in the application or in any other container with the default property;

  See attached the file if necessary.

  Regarding

  Virat Patel

• To access the properties of the custom class

  Hello again! Nevermind, I got display list order because it has me even more trouble :)
  
  I have several items stacked from the other (boxes) and you want to calculate the height of all the underlying boxes for each box. Each box is an instance of a "Kiste"-custom class that has a property "hoehe" (height). "." Usually, I can access this property from anywhere and it works fine. But in the following case, it won't. The alles.getChildAt(j-1) works fine with all other assets, but not with custom properties that I defined in my class?

  OK, get it myself... Type cast!

• AppModuleImpl methods of the class returns the custom class types, not called.

  Hi all

  Methods of the class AppModuleImpl custom types of class, not called when you access through back links.

  OperationBinding operationBinding = bindings.getOperationBinding("getInstanceNameO"); where 'getInstanceNameO' is a method AppModuleImpl returns a class serializable type.

  Any help will be appreciated.

  OI_testBean.goInstanceName_methodCallNew (OI_testBean.Java:99): this line is the call of method appmoduleimpl: OperationBinding operationBinding = bindings.getOperationBinding("getInstanceNameO");

  Looks like 'bindings' is null.

  How to retrieve variable 'bindings '?

  Where is the OI_testBean.goInstanceName_methodCallNew () method called?

  If this method is called from the method call activity, you create pageDef in his name and add getInstanceNameO

  Dario

• Extend the custom class

  I made the transition to AS3 two years ago, but I always carry with me old habits AS2. Could someone please help me understand how to extend a custom correctly class.

  I have a bad habit to put most of my code in a file .as (Document class), but I use some custom time classes. I am tring to understand, this is how I would extend to a class of this type:

  public class ClipDragger {}

  private var _clip:MovieClip;

  public void ClipDragger(clip:MovieClip) {}

  _clip = clip;

  _clip.buttonMode = true;

  _clip.addEventListener (MouseEvent.MOUSE_DOWN, drag);

  _clip.stage.addEventListener (MouseEvent.MOUSE_UP, drop);

  }

  private void drag(event:MouseEvent) {}

  _clip.parent.SetChildIndex (_clip, _clip.parent.numChildren - 1);

  _clip.StartDrag ();

  }

  private void drop(event:MouseEvent) {}

  _clip.stopDrag ();

  }

  }

  For example, I would like to add a MOUSE_MOVE listener and also add actions in drag.

  Could someone guide me in the right direction please?

  package {}

  import flash.display.MovieClip

  SerializableAttribute public class ClipDraggerExtension extends ClipDragger {}

  private var _clip:MovieClip

  public void ClipDraggerExtension(clip:MovieClip) {}

  Super (clip);

  _clip = clip;

  }

  add whatever.

  replace all what

  }

  }

• detect pageitems groups and iterate through the items in each group

  Hello

  I can use some help with a script that I'm trying. The script creates a new layer based on a fill color of objects and then move the item to the new layer.

  What I can't understand is how to check if a pageItem is a group, and if so, scroll through all the objects within the group. What I have so far (snippit) is:

  var doc = app.activeDocument;
  var LayerName = "0";
  var MyArray = new Array;
  
  for ( j=0; j < Counter; j++ ) 
      {
      CurrentItem = doc.pageItems[j];
      if (CurrentItem.typename != "GroupItem" && CurrentItem.typename != "CompoundPathItem" && CurrentItem.parent.typename != "GroupItem" && CurrentItem.parent.typename != "CompoundPathItem") 
         {  
          LayerName = ConstructLayerNameBasedOnFillColor( CurrentItem );
          CurrentItem.move( app.activeDocument.layers.getByName( LayerName ), ElementPlacement.PLACEATBEGINNING );
         }
        else 
         {  
          if (CurrentItem.typename == "GroupItem") //  seems to be wrong as it also returns true for an item within the group
          { 
           myArray = [];
              for ................ // cycle through each item within the group
               {
                LayerName = ConstructLayerNameBasedOnFillColor( CurrentGroupItem );
                MyArray.push(LayerName);
               }
           LayerName = GetMostCommonColor(MyArray);
           ................. // move the group (including all items within the group) to layer LayerName
            }
         } 
      }
  

  Is the part that I need help:

  1:  if (CurrentItem.typename == "GroupItem") //  seems to be wrong as it also returns true for an item within the group
  2:     { 
  3:     myArray = [];
  4:      for ................ // cycle through each item within the group
  5:         {
  6:          LayerName = ConstructLayerNameBasedOnFillColor( CurrentGroupItem );
  7:          MyArray.push(LayerName);
  8:         }
  9:     LayerName = GetMostCommonColor(MyArray);
  10:     ................. // move the group (including all items within the group) to layer LayerName
  11:    }
  

  line 1: how to check if the pageItem is a group

  line 4: scroll all the items in the Group

  line 10: move the group to a new layer

  Any help is appreciated.

  Have you tried running the loop backwards in the case where the index is messed up.

   m=0; m < CurrentItem.pageItems.length-1; m-- 
  

• IOM DeProvision through the custom adapter

  Hello
  
  I created a custom adapter using the IOM customer and I successfully available to users by card in the sources to the target. I was struck in user provisioning with the adapter, can someone tell me the process of commissioning?
  
  Thanks in advance.
  Anand K

  I have not access Gmail right now. I'll check and who will answer you.

• Need to iterate through the tab order

  I've been an iteration through form fields and Annotations (of type Widget), but now I need to follow the tab order.

  How should I do?

  THX,

  -RFH

  ISO 32000-2 WD, 7.7.3.3, table 30 says that 'W' means 'Order Widget'.  It was originally spec'd in the documentation on the Adobe Extensions ISO 32000-1, level 3.  (more details can be found in these two documents)