Title: Flex memory issues.
I have avery large flex app I am running into some random crashes and heavy memory consumption. Memory consumption on Standard Flash Player (not Flash Debug Player) has been reaching 150 to 170 megs. I need to know what I can do to manage this. I have seen some
I have a drop down, populated and want to use the change event to
populate the httpservice url parameter which will also fire off
another httpservice.
I have this:
mx:Script
![CDATA[
var nameOf = ;
function custChange(event)
{
nameOf = cusBox.data;
srv.send();
}
]]
/mx:Script
mx:HTTPService
Hi all,
I have noticed that when I load a flex app into another using the
Loader control, when the cursor needs to be changed it appears blank,
almost as though it is appearing behind the loader and on the root
application.
For example the loaded app has a HDividedBox and when i place the
mouse
You may not be at the right level of your result object.
To debug, create a handler function and call it from the result event of
the HTTPService:
mx:HTTPService result=onResult(event)
Private function onResult(oEvent:Object):Void{
trace(oEvent.result.list.customer.length) //or alert
}
You
I don't think you can bind in the query string like that. Instead you
will want to manipulate the request object:
var oRequest:Object = new Object({id:nameOf});
srv.send(oRequest);
There is a full example on www.cflex.net at the end of the beginner tips
section.
Tracy
-Original Message-
Hi
I am tuning my applications at this moment.
When I check the temp files directory of the internet explorer, I found a file
named amfgateway of size 300K. The amount appears to download eveytime the
IE access the site.
I am trying to understand what this file is for and best if possible,
Is there a way to bind a value of the attributes
Those one are not working:
mx:NumberValidator field=valeur.nombre
listener=chiffre maxValue={allo.enveloppe.valeur}/
mx:Label text=First Name color={envelope.text}/
This one is working:
mx:Label text=Maximum: {envelope.value}/
Our idea is to
Title: Flex memory issues.
Upon more investigation, my memory usage
seems to be stemming from my higher resolution. When I run the app in
1024*768 the memory consumption does not seem to exceed 110mb (high, but manageable
for the size of this app). When run in 1280*1024, them memory usage
Is there any way we can add a small arrow icon over the scrolling
icon given by the DividedBoxes? Similar to the ones we have on
Dreamweaver to hide a window.
That would be great if that function could be added to Flex out of
the box!
Thanks
Well I used this and it works fine, but the color is purple, I want red,
and I am clueless how to set all those properties, even after I looked
in the docs.
Red offset?? What the heck is that?
I tried changing things at random and managed to blow away the down
arrow completely.
Will someone
Never mind, I made my changes a little more slowly and found my red!
-Original Message-
From: Tracy Spratt [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 24, 2005 11:06 PM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] Re: ComboBox color ?
Well I used this and it works
Tracy is right, but there is an easier way.
Change your HTTPService tag to look like this:
mx:HTTPService id=srv url=installation.jsp
mx:request
ID{nameOf}/ID
/mx:request
/mx:HTTPService
You can still reference the srv ID from AS and call it elsewhere in your
app. But now - when you call srv it
What was the magical attribute?
Jeff
http://www.flexauthority.com
- Original Message -
From: Tracy Spratt [EMAIL PROTECTED]
To: flexcoders@yahoogroups.com
Sent: Thursday, February 24, 2005 8:09 PM
Subject: RE: [flexcoders] Re: ComboBox color ?
Never mind, I made my changes a little
Tracy,
Thanks. For some reason I was referencing the index after the column name.
Got it up and running.
Jeff
http://www.flexauthority.com
- Original Message -
From: Tracy Spratt [EMAIL PROTECTED]
To: flexcoders@yahoogroups.com
Sent: Thursday, February 24, 2005 2:05 PM
Subject: RE:
If you are seeing the combobox look like it contains the data (meaning that
you have a solid drop down) but there is nothing there, you probably
overlooked labelField=. Add that as a property and put the name of the
element that you want to see there.
Jeff
http://www.flexauthority.com
-
I am looking to control the size of windows that are opened using the getURL
command from an mx:Link tag.
Can someone point me in the right direction here?
Thanks,
Jeff
http://www.flexauthority.com
UIObject has setDepthAbove and
setDepthBelow methods which you can use. So you can grab the depth ofboth
windows, then based on whatever conditions you can call one of those methods.
Matt
From: goran187
[mailto:[EMAIL PROTECTED]
Sent: Thursday, February 24,2005
11:04 AM
To:
Title: Flex memory issues.
Can you break the large app into smaller
apps that are loaded with Loader?
Have you used the profiler to see if theres
a method thats being called maybe too often and creating objects that
are never let go? The profiler wont give you memory information, but
Hi,
I want to remove an event associated to a component. I have a button
mx:Button id=btn label=RemEvent click=remEvent() / I want to
remove the click event handler for the button
I tried btn.removeEventListener(click,remEvent). It doesn't seem
to be working.Please advise me.
Thanks,
Anu
The binding is done but youre
changing an element within the DataProvider without notifying the DataGrid that
anything changed. You can call invalidate() on the DG in the result handler of
webservice.MethodName and see if everything draws immediately. Otherwise you
could re-assign the
I think youll probably need to call
out to _javascript_ and use window.open which can take the options for size, etc.
Matt
From: Jeff Steiner
[mailto:[EMAIL PROTECTED]
Sent: Thursday, February 24,2005
9:17 PM
To: [EMAIL PROTECTED]
Subject: [flexcoders] attributes
of getURL
Hmm, I think its probably harder to
do this straight from the tag. You may need to set this up differently.
mx:Script
var funcToRemove : Function;
function addListener()
{
funcToRemove = mx.utils.Delegate(this,
remEvent);
btn.addEventListener(click,
funcToRemove);
}
Title: Flex memory issues.
Unfortunately I havent had the
opportunity to do any profiling yet. I tried it a couple of weeks ago,
couldnt get it to work and I had to get back to developing the
application. I will set aside some time to do this though. To the
other suggestion, I havent
Title: Flex memory issues.
Not sure if MovieClip._quality makes a
difference in Flex: http://livedocs.macromedia.com/flash/mx2004/main_7_2/wwhelp/wwhimpl/common/html/wwhelp.htm?context=Flash_MX_2004file=1548.html
My guess is that youll need the
default (HIGH) since your app probably
Hi pals,
I have a little big problem(hope I can clear it). From a database I
retrieve records I display in a datagrid. I have a column in a datagrid
set to editable=false. When I add new item, this column sholud be
editable in order to fill new data. . Once saved(button pressed) I refresh
the
Yeah, you should be able to do this without a need of Custom CellRenderer.
You should be able turn on/off editable property of DataGridColumn.
- Make the column editable when record is going to be added
- Make the column non-editable when save button is pressed
Does it help?
-abdul
Does anyone know if
it's possible to get a developer (i.e. no cost) version of
FlashPaper?
Kind Regards,
Simon Fifield
Yes, the cell renderers will be zombied,
sort of. Its not actually truly zombied because we recycle thecell
renderers. When a row isnt needed due to resizing or whatever it goes
on a free list, when its needed well bring it back. What I dont
remember off-hand is if we do decide to clear
Thanks Abdul,
Can I specify the unique editable record row is the new row?
Isaac Bibás
Abdul Qabiz
[EMAIL PROTECTED] Para: flexcoders@yahoogroups.com
a.com cc:
Asunto: RE: [flexcoders] editable rows datagrid
25/02/2005 10:23
Por favor,
responda a
flexcoders
Yeah,
Wouldn't itbe a good enhancement to the EventDispatcher mix-in then
to wipe references to undefined automatically when the removeEventListener()
method is invoked?
Dirk.
-Original Message-From: Matt Chotin
[mailto:[EMAIL PROTECTED]Sent: Friday, February 25, 2005
10:34 AMTo:
Hello everybody!
I just started with Flex.
I would like to know if there is some support for AMFPHP.
Thanks
Hello
Does anybody know of MVC framework available for flex and have you
used any in your project?
Thansk
Arjun
Here you go:
http://www.richinternetapps.com/archives/94.html
A framework based on modern version of MVC framework suited for Flex RIA
development..It is called Cairngorm framework...
Look in flexcoders archives for any queries on the same...
There is another RIA framework called Ariaware
I am curious because I am still trying to figure out how to connect an mxml page to an as page and I was wondering what is the advantage to doing that as opposed to simply putting all the script on the mxml page itself?
Hi Arjun,
Does anybody know of MVC framework available for flex and
have you used any in your project?
Have you tried the Cairngorm framework, which a large number of
the folks building big RIAs with Flex on this list are using
currently...
Download here:
Here is my Tree code:
mx:Tree id=groups height=100%
load=ws.PopulateTreeView.send()
borderColor=#FF
width=100% x=0 y=0
change=changeNode(event)
editable=true cellEdit=editNode(event) /
The Tree displays properly (takes the string XML result from
the web service and converts it
Remember, each MXML file is effectively a class. Following OO best
practices, each class should do 1 thing, and do it well.
There are effectively 3 ways to add ActionScript to a flex app.
1) mx:Script block inline of mxml page.
2) mx:Script source= pointing to .as file,
3) AS Class instantiated
Matt,
I am not sure how I go about this. I have the javascript in a web page that
I am using now to open the window and make it appropriate to the size
required. Should I open a window and pass it the height width attributes
and resize from there?
I appreciate the help
Jeff
Are you sitting behind a proxy? One potential could be that IE is
configured to go through the proxy and Firefox is not.
Just a thought based upon the error message.
Jeff
http://www.flexauthority.com
- Original Message -
From: Andrew Kasian [EMAIL PROTECTED]
To:
Title: RE: [flexcoders] Re: ComboBox color ?
This one is Purple:
var colorTransform:Object = { ra: 70, rb: 0, ga: 70, gb: 0, ba: 100, bb: 0, aa: 70, ab: 0};
This one is Red:
var colorTransform:Object = { ra: 100, rb: 0, ga: 0, gb: 0, ba: 0, bb: 0, aa: 70, ab: 0};
Basically I set the
Additionally, the first two can quickly get you up to the 32k limit,
where the class approach will not.
Tracy
-Original Message-
From: Jeff Tapper [mailto:[EMAIL PROTECTED]
Sent: Friday, February 25, 2005 10:03 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] What are the
Anybody know how to get a reference to the window created this way?
I want to open a window once, then use the same window again with a new
url.
The docs discuss the window parameter to getURL:
window: An optional parameter specifying the window or HTML frame into
which the document should load.
Just was working on applying a stylesheet
throughout my application and Ive successfully changed the header colors
of my datagrids and panels but I cant seem to figure out how to change
the gradient fill color of my tabs in my tab navigator
I have a stylesheet with the following:
Thanks.. I was afraid you'd say that. Ah well. I did submit a
feature request :)
--- In flexcoders@yahoogroups.com, Tracy Spratt [EMAIL PROTECTED] wrote:
I know it seems strange, but you will really have to iterate through the
items, compare the values, and set the selected index on the
Greetings,
I'm a
mac user and I wondered if anyone knew if they were going to port Builder to OSX
or to Linux? I use it at work and really like it (although my license has
run out which sucks), but I wondered if there was a way to accomplish the same
thing on OSX.
I had
run across a
I'm having some trouble with syntax while running a script in a component.
I hope I can explain the problem clearly.
I've created an mxml component to which I'm passing a dataObject. In the
component, I want to use a script to do some manipulation of the dataObject.
To test the script, I
Hi David,
Do you mean a style guide for how we implemented our existing components,
or a style guide for building them.
Stephen
Flex Doc
-Original Message-
From: David Solis [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 23, 2005 2:20 PM
To: flexcoders@yahoogroups.com
Subject:
You can get at the name of the window in the page's JavaScript but not in
Flex AFAIK. When you use getURL() to call a function that creates a new
browser window, that new window not a known object in the Flex environment.
However, you can use getURL to call other functions that can access that
At 01:13 PM 2/25/2005, you wrote:
I'm having some trouble with syntax while running a script in a component.
I hope I can explain the problem clearly.
Never mind - labelFunction did the job. So easy when you know how.
Great idea.
Thanks,
Jeff
-Original Message-
From: Dirk Eismann [mailto:[EMAIL PROTECTED]
Sent: Friday, February 25, 2005 8:20 AM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] attributes of getURL
Either use
mx:Link
label=Foo Bar
hi coders
now i need to refresh a datagrid after click on it. how can I do this?
at the moment I have tried with following:
function valida_datos_2(){ - this function is executed in
cellPress event on datagrid
dg.removeAllColumns();--- dg = datagrid`s name
llena_datagrid.send(); this
Omg... I'm such loser, that was too easy. Thanks Art. From:[EMAIL PROTECTED]Sent: Thursday, February 24, 2005 4:30 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Looping through content of a DGHi Tarik,Try: myDg.dataProvider.length-ArtQuoting Tarik Ahmed <[EMAIL PROTECTED]>: Hey Matt,
Hi all.
I would like to display the disclosure icon used by the TreeRow in a
custom datagrid cellrenderer. I have tried a number of things, but
can't seem to make it work. Any ideas?
Thanks.
-James
Ok, I have searched and searched how do I reference a datagrid column for
the scroll tip function?
Hello FlexCoders,
Does anyone have the class needed to integrate Flex with Central?
Dave
You need to go through the Central SDK download link. Once you agree to the
license and login to the macromedia site, you can download the Flex SDK for
Central.
-Original Message-
From: dave buhler [mailto:[EMAIL PROTECTED]
Sent: Friday, February 25, 2005 1:26 PM
To:
Clint,
I see that the scrollTipFunction that you
create accepts a position parameter to the functioncant you just
refer to a column by making a call like this using the example from the API:
function
scrollTipFunction(direction:String, position:Number) : String
{
if (direction ==
actually this is what I did to get it to work...
function scrollTipFunc(dir:String,pos:Number){
mygrid.selectedIndex = pos;
return mygrid.selectedItem.column;
}
just
took awhile to find
-Original Message-From: Robert Brueckmann
[mailto:[EMAIL PROTECTED]Sent: Friday, February 25,
Hi,
I've gone through examples where I can call a remote object by
clicking on a button and populating a datagrid. The function call on
the button click accepts arguments processed by the remote object
(POJO).
How do i populate the datagrid on page launch, without having to
click a 'Get
Thanks!
look at using the initialize attribute of the Application tag. You set thisto a
function and when the app loads, this function is fired.
BUT - in this case I would set the function on the grids creationComplete so
that when the grid is created the function will fire and your data will load.
dhiren9 wrote:
Doing it like this does not work:
mx:DataGrid id=dg3 dataProvider=remoteTagInfo.getList
('ENG').result width=100%
/mx:DataGrid
You could do this:
mx:DataGrid id=dg3 dataProvider=remoteTagInfo.getList.result
width=100% creationComplete=remoteTagInfo.getList('ENG')
/mx:DataGrid
Manish
Here is an example
where I am creating a button using mxml:
mx:Button
id="btnOK" label="OK" click="btnOKClicked(event, 'hello', 'blue', 'bird');"
/
Notice mythat the
click event refers to a function, btnOKClicked, passing 4 parameters to
it.
Here is an example
of me creating the same
thanks guys!!
--- In flexcoders@yahoogroups.com, Manish Jethani
[EMAIL PROTECTED] wrote:
dhiren9 wrote:
Doing it like this does not work:
mx:DataGrid id=dg3 dataProvider=remoteTagInfo.getList
('ENG').result width=100%
/mx:DataGrid
You could do this:
mx:DataGrid id=dg3
Hi Stephen,
I'm thinking about something like this:
http://developer.apple.com/documentation/UserExperience/Conceptual/OSXHIGuidelines/index.html
BTW, it'd be a good idea to have a style guide for building new
components, for instance vertical accordions, docks like InfoNode's
Hi everyone,
I'm having trouble getting asfunction to work inside htmlText.
This post in the MM flex newgroup suggests that asfunction may have
been broken with the release of 1.5:
Pilby wrote:
mx:Button id=btnOK label=OK click=btnOKClicked(event, 'hello',
'blue', 'bird'); /
[snip]
Here is an example of me creating the same button, BUT dynamically:
var temp = this.createChild(mx.controls.Button, null, { id:btnOK
label:OK });
Now here is my question. How do I dynamically
Hi Robert,
For part 1, you willhave to
create your own PhoneNumberValidator class that only validates the value if
there is one. I had to do the same thing for some other
validator.
For part 2, I use the
StringValidator for validating ComboBoxes, it should be enough,never done
it with
Hi Dustin,
Are you talking about single
sign-on? Meaning, having multiple Flex UIs and only having to login
once?
I need to do this inthe next
month or so, and I plan to have a main Flex UI which provides the login form,
once login is successful, it will load the appropriate secondary UI
Hi,
I have an xml document that has the following form
categories
category id=123 name=abc
products
product id=123 name=def
price12.54/price
/product
product id=345 name=ghi
price12.54/price
descdescription/desc
/product
/products
/category
category id=123 name=abc
products
product id=123
For the "other problem", you
could either:
A) modify the data on the
server before it reaches the UI
B) use AS2 to loop thru the
dataProvider and modify the appropriate rows.
Jimmy
Gianninas
Software Developer -
Optimal Payments
Inc.
From: Miguel Diaz Valenzuela
[mailto:[EMAIL
Thanks Manish. What's the equivalent actionscript so that I can do this
in my CustomDataGridCellRenderer.as ?
-James
On Sat, 2005-02-26 at 04:13 +0530, Manish Jethani wrote:
James Ward wrote:
I would like to display the disclosure icon used by the TreeRow in a
custom datagrid
Steven,
I just installed Tomcat and and trying to insert Cairngorm into it's
directory tree. I'm am pulling my hair out trying to compile the two
Java source files that come with Cairngorm. I am tripping over the
classpath hell of javac. Can you please provide us with the correct
classpath syntax
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