If you want to call the current function recursively, you can use
arguments.callee
function something( count : int )
{
trace( count );
if( count 0 ) arguments.callee( count-- );
}
Cheers
Ralf.
On Tue, Dec 2, 2008 at 1:02 AM, Josh McDonald [EMAIL PROTECTED] wrote:
That'll only work in
I want make the same effect as following url:
http://blog.flexexamples.com/2008/10/02/adding-a-horizontal-separator-
to-a-flex-popupbutton-controls-pop-up-menu-redux/
I haved tried 2 methods to solve the problem,
//method 1
private function onMenuBarInitialize():void {
Hi Marco, first up you have to ask yourself why you want this feature?
There may be another way to solve the problem. However, here's what I
know of your specific question...
Last time I checked (Flex 3 beta 2) there was no *official* way to
inspect the bindings on a component at runtime.
Hi!
In case of Remote Objects, thats correct, you'll need to query the server time
to time to get the result of a turn.
About the security of the RO's, its a open connection to your database for
everyone, i.e, you have a method increaseXP(player, amount), if you dont apply
the certain
Hello,
I have a canvas within my application that contains polaroid images (own
flex component). When I click on a polaroid I wan't it to zoom all over
my application. When I do this now it stays within the canvas and I get
scrollbars (on that canvas). Is there a way to keep the pictures on
It must be
public var documentIcon:Class;
--- In flexcoders@yahoogroups.com, nathanleewei [EMAIL PROTECTED]
wrote:
no shown :(
http://flexrock.googlecode.com
--- In flexcoders@yahoogroups.com, Josh McDonald [EMAIL PROTECTED] wrote:
Somebody on this list has created exactly what you're looking for,
and it's
pretty reasonably priced, google the archives.
-Josh
Could anyone point me in the right direction?
I've removed -
* data binding references
* remote object call references - clearResult
However, after setting the dataprovider for my grid to null - the grid
shows no items, in the debugger the dataprovider has a length of 0 -
there are still
Hello,
Im having problem getting the data from java to flex and im totally
new to flex and cairngorm... here is my code snippet:
im my java end:
ListUsers getAll() { // from hibernate dao then return result
which llist of users }
in AS files:
public class ListDelegate extends EventDispatcher
Hi there,
I am using openamf for integrating flex ui with a J2EE backend. The
integration works fine as far as strongly typed data types are
concerned. Has anyone attempted to return files (say PDFs or Excels)
from the backend via openamf? Any comments/suggestions would be very
helpful.
Thanks,
Hello,
I have similar problem and im totally new to flex and cairngorm... here is
my code snippet:
im my java end:
ListUsers getAll() { // from hibernate dao then return result which
llist of users }
in AS files:
public class ListDelegate extends EventDispatcher
{
build the file on the server, download via get. use blazeDS or red5 instead
of openAMF
On Tue, Dec 2, 2008 at 1:23 AM, buzz_tarun [EMAIL PROTECTED] wrote:
Hi there,
I am using openamf for integrating flex ui with a J2EE backend. The
integration works fine as far as strongly typed data
When scrolling, the labels on the grid turn into those that the
recycled item renderer used. I tried using this.data to overwrite
the values every time. The new listData object has the correct
label and so I thought it was working, but there is a url I need in
the current rows' XML for the
Can XSL be used to tell Flex how to display XML data? I've got an XML
help file that I'd like to display in a popup window in Flex without
having to fetch each element; I'd like to just dump the contents into
a Flex control and have it automatically apply styles to it. Thanks.
-- Forwarded message --
From: Matyas Forian Szabo [EMAIL PROTECTED]
Date: 2008/12/2
Subject: getting what fired a change sliderEvent -- is it possible?
To: flexcoders@yahoogroups.com
Hi
im in a making of a flex application that will display a zoomed in part of
an image.
Above
I am trying to use the jsp tag library into a very simple jsp:
%@ taglib uri=FlexTagLib prefix=mm %
htmlbody
h3Introduction/h3
pThis is an example of writing MXML in a JSP./p
h3My App/h3
mm:mxml
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml;
mx:Accordion width=500 height=300
--- In flexcoders@yahoogroups.com, Michael Schmalle
[EMAIL PROTECTED] wrote:
Yeah, I forgot about that.
There are probably 20 different ways you could implement something
like
this. From my experience you want to start out thinking abstraction
and not
program to much into your views.
Mike
Thanks, it works!
[Embed(source=/assets/document.png)]
public var documentIcon:Class;
mx:MenuBar id=menuBar width=100% labelField=@label
iconField=@icon styleName=menuBar itemClick=onMenuBar(event)
mx:XMLList
menuitem label=File
Any thoughts on this?
Thanks
--- In flexcoders@yahoogroups.com, someguy7_7 [EMAIL PROTECTED] wrote:
Can you give me some more details on the security issues relating to
remote objects?
How do you notify the other client when one client has taken a turn
with remote objects? Have it poll the
Hi,
I'm writing my first flex app.
So far it all works, but I'm getting to the point where I need to start
structuring it, for ease of further development.
Right now I simply have many functions defined within the script tag
within the application.
I'm now thinking through my options for
Warning: Filter will not render. The DisplayObject's filtered
dimensions (107374955, 525) are too large to be drawn.
Anyone know what causes this? The implication is that I'm trying to
apply a filter to an enormous object, but as far as i know, there is
no huge object in my app. Anyone got
I had a similar problem with lists. I found out that the itemRenderer
does not release its reference to the data member. While digging into
the code, I've found out that Adobe has access to the list through the
mx_internal namespace. So, I cooked up a small helper function to
release the
please guys any help am desperate.
Hi Tom,
You've hit on one of the classic anti-patterns of Flex programming:
Application.application.blah type stuff.
While this is regrettably somewhat 'normal', that doesn't mean it's ok
:) As you probably have guessed, it leads to code that is really hard
to change later on as it is all
Somebody on this list has created exactly what you're looking for, and it's
pretty reasonably priced, google the archives.
-Josh
On Tue, Dec 2, 2008 at 7:46 PM, nathanleewei [EMAIL PROTECTED] wrote:
--- In flexcoders@yahoogroups.com, Michael Schmalle
[EMAIL PROTECTED] wrote:
Yeah, I
no shown :(
What I am looking for is different from DockAreaFX.
Pls see my project: http://flexrock.googlecode.com
--- In flexcoders@yahoogroups.com, Josh McDonald [EMAIL PROTECTED] wrote:
Somebody on this list has created exactly what you're looking for,
and it's
pretty reasonably priced, google the
Hi,
I have a singleton class with model data provider (like cairngorm model).
Some user interface components binding this model in data provider property.
I didn't find out any way to detect if there is binding in this model
or not, and
how many bindings.
The binding model works with events,
Hi Ward,
I don't think that switching to an absolute layout would have the desired
effect. For one thing, your thumbnails probably have no explicit location and
are just being positioned by the Canvas layout manager, so if you switch to
absolute, they might just decide to go put themselves at
Thanks for your help in this. I reinstalled Flex Builder and tried
again. Now it works. Thanks again.
So I am trying to build a MPTT (nested tree) object in php, I have a
few questions for this group because I am not sure how the data should
be returned. I have been using static data and have a few questions
on what is contained within the data. Here is my arraycollection:
private var
Is there a way to stop all mouse event listeners from the stage? Or
will I need to do it the hard way and track down all mouse event
listeners.
My issue is that I have a Hslider that controls a component. When a
user stops scrolling for a certain amount of time, pausing, I update
the component.
Hi,
I'm new to AIR.
I've installed Flex builder 3 and AIR set up provided by Adobe. I know flex,
but i dont kno how to interact with AIR for developing desktop ria. I've to
develop desktop RIA for billing. Kindly guide me to same.
thnx in advance
regards,
gyanprakash pandey
Add
Hear is a good starting point.
http://www.adobe.com/devnet/air/flex/
Barry.
GYANPRAKASH PANDEY wrote:
Hi,
I'm new to AIR.
I've installed Flex builder 3 and AIR set up provided by Adobe. I know
flex, but i dont kno how to interact with AIR for developing desktop
ria. I've to develop
Hello all,
the example in this link does not work.
http://livedocs.adobe.com/flex/3/langref/mx/effects/Move.html
The exact error message is:
Severity and DescriptionPathResourceLocation
Creation Time Id
Type was not found or was not a compile-time
There is some padding before the first line in a TextArea. Have a look at
this image to see what I mean:
http://i34.tinypic.com/4uz8s0.jpg
I need to remove this, and the first solution that comes to mind is to find
that value and position the TextArea.y = TextArea.y - [that value]. The
padding
--- In flexcoders@yahoogroups.com, oneworld95 [EMAIL PROTECTED] wrote:
Can XSL be used to tell Flex how to display XML data? I've got an XML
help file that I'd like to display in a popup window in Flex without
having to fetch each element; I'd like to just dump the contents into
a Flex
On Tuesday 02 Dec 2008, Barry Gee wrote:
Hear is a good starting point.
http://www.adobe.com/devnet/air/flex/
And more practically, it's an option in Builder's 'File, new, Flex project'
menu to choose AIR.
--
Tom Chiverton
Helping to biannually harvest methodologies
I think the problem is that you named your application move. 'move' is a word
that's already used in Flex (such as the move() function), so it runs into
problems when it tries to use that word as a type as well.
name your application differently and it should work fine (it did for me, but I
Hi,
Thnx alot.
i got it.
regards,
gyanprakash pandey
--- On Tue, 2/12/08, Tom Chiverton [EMAIL PROTECTED] wrote:
From: Tom Chiverton [EMAIL PROTECTED]
Subject: Re: [flexcoders] AIR
To: flexcoders@yahoogroups.com
Date: Tuesday, 2 December, 2008, 9:57 PM
On Tuesday 02 Dec 2008, Barry Gee wrote:
Hey Paul,
Would you be willing to share that component?
On Tue, Dec 2, 2008 at 6:21 PM, Paul Fischer [EMAIL PROTECTED]wrote:
--- In flexcoders@yahoogroups.com flexcoders%40yahoogroups.com,
oneworld95 [EMAIL PROTECTED] wrote:
Can XSL be used to tell Flex how to display XML data? I've got
I know I've done this before, but it escapes me now how do I
programmatically put focus on a cell in a datagrid ?
Dimitrios Gianninas
RIA Developer Team Lead
Optimal Payments Inc.
--
WARNING
---
This electronic message and its attachments may contain confidential,
proprietary or
Check this out:
http://www.vaishalimistry.com/2005/12/15/set-focus-on-a-cell-in-datagrid-in-flex-20/
-Alex
--- In flexcoders@yahoogroups.com, Dimitrios Gianninas
[EMAIL PROTECTED] wrote:
I know I've done this before, but it escapes me now how do I
programmatically put focus on a cell in a
Excellent! Thanks a lot
On Tue, Dec 2, 2008 at 8:30 AM, Chet Haase [EMAIL PROTECTED] wrote:
I think the problem is that you named your application move. 'move' is a
word that's already used in Flex (such as the move() function), so it runs
into problems when it tries to use
perfect thx!
Dimitrios Gianninas
RIA Developer Team Lead
Optimal Payments Inc.
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of
oneworld95
Sent: Tuesday, December 02, 2008 12:00 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders]
Is there a way to prevent your swf file from being cached? I would
like to prevent this in production and when using the template files
(in bin-debug and bin-release). When using these two html files my
browser seems to cache the swf requiring me to do a couple of
cntrl-r's and sometimes a clear
By adding on a unique string to the path to the .swf file, you can force
a download of the new swf. I use SWFObject to make this easier rather
than using the normal auto-generated wrapper files for embedding the
swf.
Jeff
-Original Message-
From: flexcoders@yahoogroups.com
Are you talking about the white pixels top and right of the selection
rectangle? I think that's always 2 pixels. You might be able to alter the
position of the TextArea's internal TextField to get rid of that.
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of bjorn
Sent:
itemRenderer.data should always be the data for the row. It should never be
the old data unless you overrode the setter.
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Robert
Sent: Monday, December 01, 2008 3:58 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders]
Fake a MOUSE_UP event
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of
flexaustin
Sent: Tuesday, December 02, 2008 7:51 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Mouse off stage and ajax bridge
Is there a way to stop all mouse event listeners from the
Did you get out past 8000 pixels? That causes all sorts of math issues.
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Guy
Morton
Sent: Tuesday, December 02, 2008 2:32 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Filter won't render...what is the cause?
You could add a transparent full screen canvas overlay, on click add the
'polaroid' on the correct overlay location
(via localToGlobal, or content to global) and then zoom it...
On Tue, Dec 2, 2008 at 5:39 PM, Chet Haase [EMAIL PROTECTED] wrote:
Hi Ward,
I don't think that switching to
something else i have done is to add components similar to this to the
parent component's rawchildren but i am not really sure if this is a
recommended way to go...
On Tue, Dec 2, 2008 at 9:12 PM, Fotis Chatzinikos
[EMAIL PROTECTED] wrote:
You could add a transparent full screen canvas
virchete: I don't have a lot of expertise with the Flex web-tier
compiler. However, If you are trying to compile a Flex application
using the web-tier compiler, then you should normally be loading a
.mxml (and not .jsp) file to the server, and then having your browser
request that file.
For more
Well, I don't use ColdFusion; I use Weborb for PHP.
That said, this is how I would do it with WebOrb for PHP (You should be
able to extrapolate for ColdFusion):
Application:
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml;
creationComplete=showLogin()
You're Welcome.
Steve
--- In flexcoders@yahoogroups.com, Gustavo Duenas [EMAIL PROTECTED] wrote:
Sorry man, my bad, it works perfectly was something on my xml causing
the error, thanks :)
Gustavo
On Nov 26, 2008, at 2:12 PM, valdhor wrote:
So, simply...
buttons.xml:
buttons
If you have the developer toolbar plugin installed on firefox, use that to
disable the browser cache (make sure there is a tick next to disable cache
under the disable dropdown)... works like a charm for me.
From: flexcoders@yahoogroups.com [mailto:[EMAIL
Or you could just use the ExternalInterface API to call the XSL(T)
engine that most mainstream browsers include these days. That said,
there is (in my opinion) still the question of whether that approach
leads to a robust solution, particularly w.r.t. cross-browser
differences . . .
If you want
I've successfully implemented two different approaches.
The first approach just puts the data for Excel _on the clipboard_. It
also uses Microsoft's uber-funky XML schemas to control the formatting
of the resulting spread-sheet. This approach works nicely for both FF
and IE, in my experience
The dataProvider of your arrayCollection is an array. This array
contains objects which contain an array of objects.
I do the same sort of thing for my menus - Each menu is an object that
can contain submenus (ie. arrays of menuItem objects). Note: This is all
WebOrb.
So, in PHP:
class Menu
{
I've had similar issues.
One of the things I've found is that it is important to reduce the
steps between this.data, or this.listData, and the property you're
populating.
If you can rewrite so that you bind directly on this.listData.label,
rather than set the value of 'value' and bind on
Now that the whole ECMAScript thing has blown over, Adobe is free of being
quite so bound to it as a standard. They've expressed interest in doing
some things that they previously shied away from because of divergence from
the standard.
Is anyone else really interested in ditching the Date
Thanks Alex!
--- In flexcoders@yahoogroups.com, Alex Harui [EMAIL PROTECTED] wrote:
Fake a MOUSE_UP event
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED]
On Behalf Of flexaustin
Sent: Tuesday, December 02, 2008 7:51 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Mouse
It'd be great to have some date math methods in there as well. Simple
things like getting the # of days/weeks/months between 2 dates is
currently much more clunky than it ought to be. It'd be nice if it had
some of what perl's DateTime module is capable of.
On 03/12/2008, at 7:19 AM, Pan
A third option posts HTML Table formatted data (in a new browser window) to
a server-side script (ColdFusion in my case but ASP/JSP/PHP should work as
well) which then reflects it to the browser with the MIME type set to one of
the myriad Excel versions. Then the browser handles it as needed (save
Hi,
I have inherited some code and it seems to build into a fairly large .swf and
takes a very long
time to download. Running locally, things go fairly quickly - but not so
remotely. Part of this
may be due to slow server and net connection - but I am not able to change
those any time
soon.
Hi Jules,
Let me say about my problem. I've developed a class that implements
IList interface for implicit pageable
approach. This class works fine for one data provider of component. If
I use it in two or more components
the list become flicker.
The problem of this flicker is when one component
Well, maybe it's more efficient to do this another way. Let me explain
what I'm trying to accomplish and see what you think is the best way
to it: I'd like to grab a text file (XML or HTML) and load it into a
Flex control and have it formatted correctly without having to fetch
individual elements
Hi group, i have a simple question, If i want to use the
SecureRTMPChannel its a must the SecureAMFChannel be enabled?
Thanks in advanced.
Ivan.
Hey there...
We had the same issue and were able to work around it by adding the
following three lines to the html wrapper...in the head section:
meta http-equiv=Expires content=Mon, 04 Dec 1999 21:29:02 GMT /
meta http-equiv=CACHE-CONTROL content=NO-CACHE /
meta http-equiv=PRAGMA
You did not post your code for UserList.as
Did you add the meta tag RemoteClass? If not Flex does not know how
to map the class back...
[RemoteClass(alias=com.whatever.UserList)
--- In flexcoders@yahoogroups.com, cooleman_99 [EMAIL PROTECTED]
wrote:
Hello,
Im having problem getting
If I have this:
private var _myvar:int;
public function get myvar():int
{
return _myvar;
}
should I try to refer to it in other parts of the same class as _myvar, or
is myvar equally efficient? In Delphi, you can define a property like:
FMyVar: Integer;
property MyVar:Integer read FMyVar;
There's *some* overhead, but properties are part of the VM, so it's not
going to be much.
Also, keep in mind, anything that's [Bindable] without
[Bindable(eventName)] is going to have a get/set pair generated by MXMLC,
even if you've already written a get/set pair.
Personally, I only ever use
Are you using FileStream?
Are you calling open() with FileMode.READ ?
On systems that support file locking, a file opened in write
or update mode (FileMode.WRITE or FileMode.UPDATE) is not readable
until it is closed.
Hi All,
I have a new question that I haven't seen anyone hit yet.
I have my ADG that is not editable...however, I need to be able to
make a couple of specific rows editable so the user can modify the
values in the cells of the row. All of the documentation seems to
identify setting up
Ross, when I saw your idea I went straight to it thinking this might be it!
But it wasn't. Infact, this.listData.label was the old information. But when
entering the renderData function, it is the new value. This only serves to
confuse me even more. It's like the binding never happened.
Hi Tracy
Finally I would be able to retrieve labels but sorry I used labelFunction
because for some reason labelfield is breaking other programmer's code: I
have no idea why.
So Below is my code. But Now I am doing some logical error. I am getting all
the values in an array but it gives all the
Hi Adrian,
As far as I know, you can't allow editing of specific cells/rows by
default. You can however add an event listener for the
itemEditBeginning event. In the event handler function, if the cell/row
meets you're editable criteria, allow the function to set the
editedItemPosition
--- In flexcoders@yahoogroups.com, oneworld95 [EMAIL PROTECTED] wrote:
Well, maybe it's more efficient to do this another way. Let me explain
what I'm trying to accomplish and see what you think is the best way
to it: I'd like to grab a text file (XML or HTML) and load it into a
Flex control
When ever I compile a proj/application the SWF I
saw didn’t reflect any of the changes I’d made.
I need to clear the cache, history, cookies in the browser.
How to over come this.
¡Todo sobre Amor y Sexo!
La guía completa para
Hi Fotis,
The AMFChannel (and its Secure variant) define a 'hidden' method that you could
override to get access to the jsessionid value that is returned to the client
at connect time for your current server session.
Here's the method signature: override public function
Hi Ivan,
No, SecureRTMPChannel has no dependency on SecureAMFChannel. More info here:
http://livedocs.adobe.com/livecycle/8.2/programLC/programmer/lcds/help.html?content=lcconfig_1.html
Best,
Seth
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of ivhaggi
Sent: Tuesday,
Depends on the browser you're using. Clearing the cache is all you
should have to do, but depending on whether you are sitting behind a
web proxy even that might sometimes not be enough. In my experience,
web proxies are a frequent source of developer frustration (especially
MS proxies).
The context root is not something that the swf can automatically substitute
into the URI value at runtime on the client based on where it was served from,
so you need to provide it at compile.
If you're using the JEE webtier compiler that happens automatically.
If you're using MXMLC at the
Robert,
Try this: overwrite the set data function to sort of force refresh the
value of this.data (and super.data).
Something like this:
public override function set data(value:Object):void
{
super.data = value;
if(value == null)
{
return;
}
}
You can do a lot of
What is the best practice or a good recommendation for formatting
currency values and then removing the currency formatting for saving
to the database?
Here's what I have attempted to do so far. It works - but only if the
user enters plain old numbers - if they add any currency symbol or
I do not understand what you are trying to do, but...
In your labelfunction logic, you are not using any values from the
passed in row item. That does not make any sense. The purpose of a
labelFunction is to use the row item properties to build a string to
display. Look at that logic again.
And check your browser settings. I set mine to always check for new page
(something like that)
Tracy
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Guy
Morton
Sent: Tuesday, December 02, 2008 6:29 PM
To: flexcoders@yahoogroups.com
I have not been following this thread from the beginning, but I would
suggest that you do not bind. Binding is a convenience, just saving you
some coding, but is hard to debug. If it is not working, don't use it.
Tracy
From: flexcoders@yahoogroups.com
You could use restrict to prevent entry of any non-numeric characters.
Tracy
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of flexcoder2008
Sent: Tuesday, December 02, 2008 6:51 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders]
The cleanupNumberInput() function could be better, but it's a starting point
:)
http://pastie.textmate.org/329356
-Josh
On Wed, Dec 3, 2008 at 10:23 AM, Tracy Spratt [EMAIL PROTECTED] wrote:
You could use restrict to prevent entry of any non-numeric characters.
Tracy
Here's what I use:
var myNumericString:String = RegExUtil.strip(myInputBox.text,
RegExUtil.NON_NUMERIC_CHARACTERS);
package
{
public class RegExUtil
{
public static var NON_NUMERIC_CHARACTERS : String = [^0-9]+;
public static function strip(source:String,
Anytime you Embed anything, you're including it within your swf. It may get
compressed a little bit, but you're still embedding it. That means your SWF
file will contain all of the images that you
used [Embed(source=foo.png)] on.
Using Embed is not like HTML where you have your images in a
Alright Tracy
Sorry for the confusion and the ambiguity, I fixed it. Actually I was
looping through it and testing the condition without checking the match but
now this function below is working. It is showing me the attributes I was
looking for now.
Thanks for your help and again.
Anuj
I was wondering why a flex control or container does not dispatch a
FlexEvent.SHOW when showing the first time? Given this code:
mx:Panel
id=panel
show=Alert.show('I am showing')
creationComplete=Alert.show('I was created')/
mx:Button
click=panel.visible = !panel.visible
I am loading data in a popup title window and then I'd like to reuse
that title window instance with all the loaded data an user input data
any time the user clicks the button to pop it up. I'm having trouble
with bound fields...
I implemented it using an instance of a custom TitleWindow that
I have a Flex application that reads stock data from
download.finance.yahoo.com http://download.finance.yahoo.com/ , which
takes various parameters and returns CSV formatted text. This is the
site I used as a reference. (http://www.gummy-stuff.org/Yahoo-data.htm
Hello,
...here is the code for UserList.as
import mx.collections.ArrayCollection;
import mx.collections.ListCollectionView;
public class UserList
{
[Bindable]
public var listusers : ArrayCollection; //list of Users
When a UIComponent is set to visible for the first time by the
LayoutManager, the SHOW event is suppressed. The CREATION_COMPLETE
event fired immediately after that call to setVisible, so you should
be able to achieve whatever effect you're going for by registering the
same function to listen for
You can measure the difference. It is essentially function call overhead. See
http://blogs.adobe.com/aharui/2007/10/actionscript_readwrite_perform_1.html
So, over a million fetches you'll save by using _myVar, but consider that if
someone subclasses and overrides, _myVar may not be what you
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