Better off to use a cellRenderer G. Here's some code to get you started.
?xml version=1.0 encoding=utf-8?
mx:Label xmlns:mx=http://www.macromedia.com/2003/mxml;
mouseOver=doMouseOver()
mouseOut=doMouseOut()
mx:Script
![CDATA[
private var lastStyle:Object;
private var state:String;
hi,
looks like a lifecycle problem to me.
try to see if the DataGrid is already created when you try the calls that fail.
note that if the DG is inside a viewstack or another container with a
creationPolicy, it might not get instantiated right away unless you
set the policy to all
best,
aldo
Place the code in creationComplete event-handler of
DataGrid. I think, it would work.
-abdul
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Aldo
BucchiSent: Friday, January 20, 2006 4:08 PMTo:
flexcoders@yahoogroups.comSubject: Re: [flexcoders]
Is there any way to set up unique colors for different types
of comments which I would like to add
e.g Original designers
Added Clarification
To Do list
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FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
Search Archives:
I am a ColdFusion programmer trying to transition to flex. I have
built a custom login window that displays, but doesn't do anything.
My goal is to use the information from the login to attempt
authentication to an Oracle database. If the user can't authenticate,
I want to connect the user
I am a ColdFusion programmer trying to transition to flex. I have
built a custom login window that displays, but doesn't do anything.
My goal is to use the information from the login to attempt
authentication to an Oracle database. If the user can't authenticate,
I want to connect the user using a
Have you actually tried that? Because that was one of the things I
tried before sending the email and it didn't seem to work for me. I
thought the Move effect created an EffecInstance with my information
and set it on it's way, therefore changing the Moves xTo would affect
the instance.
--- In
Quick reply:
On your remote Object (if you are connecting to cf trough remoting) you can set
credentials like this:
myRemoteObject.connection.setCredentials(myUser,myPassword);
myRemoteObject.callSomeMethod(someArgs);
on Application.cfc you can set inside onRequestStart function
cflogin
I am wanting to create a view into a directory on a server. Can
someone point me in the right direction. I have no idea how to do
this. Thanks.
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I thought of that, but the problem is still stopping the Move
instance. I don't know enough about the internal structure of the
effect to stop it or I could do it from the outside.
--- In flexcoders@yahoogroups.com, Johannes Nel [EMAIL PROTECTED] wrote:
you could always extend that effect class
That will be extremely handy.
--- In flexcoders@yahoogroups.com, Ashish Goyal [EMAIL PROTECTED] wrote:
There will be three new methods in the next beta release which will
enable you to pause, resume and reverse any effect.
In your case, when you want the effect to stop playing on certain
Not sure if anyone has looked at my post, but what i'm trying to do
is create a floating menu which appears near the mouse cursor (like
a right-hand mouse click). I want to be able to re-position the
floating Menu, if it appears too close to the edge etc.
tia
bod
--- In
I appreciate all the replies from Brendan,
Jester, Bruno, DP, Renaun about the development of application for PDA.
Thank you,
Shahn
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of Renaun Erickson
Sent: Thursday, January 19, 2006
10:04
Quick question about making custom components.
I know custom components exist as classes in actionscript but I was a
little lost on how you create functions for your component. Right now I
have an external .AS file that is just some import statements and a
collection of functions (no package
Is it possible to create a chart with scrollable contents? I have a
lot of data to fit along the x axis of my chart and I would like space
the points out so they are readable. I would then like to be able to
allow the user to scroll left and right to see all the data. Can this
be done
Ive been attempting to get an image in a DataGrid in
Flex2 for quite some time and having one hard time to say the least. Was there
any specific changes from Flex1.5 to 2 that effected this implementation?
Anyone know of any resources that use an example with this in Flex2? So far Im
If you need to do it in Flex 1.5 you relally need
to put significant amount of code in your
base objects. We implemented in 1.5 just what Dave is suggesting with
"PowerBuilder" approach ( which was considered astandard of Enterprise RAD
- Rapid Application Development)- high-level objects
Try constructing the entire URL in script and
assign it to the image!
var imgSource:String = "http://www.mySite.com/pictures/"+photoID+".jpg"
mx:Image id="myImage"source="{imgSource}"/
Sree
- Original Message -
From:
yaagcur
To: flexcoders@yahoogroups.com
Sent:
Absolutely. I have a combination line/area chart that has this
feature. The basic idea is to have a chart that is showing only a
portion of the available dataset, and Christophe Coenraets has a great
example of how to do this in his charting components explorer:
You can create ActionScript or MXML class; they are effectively the same
thing. The only real limitation I've found is I've failed to create
extensible containers via MXML; meaning, extending CheckBox, Label, Loader,
with MXML works great, but extending Containers like VBox, Panel, etc. gave
Have I tried it? Nope. Just throwing out ideas to try.
:: goes to look at class ::
Well, I just read the Resize, TweenEffect, and Tween classes, and with this
level of sleep under my belt, see no reason at all why it would fail if you
created the Tween via code vs. MXML.
- Original
I have just returned to a project which I thought was working to date
but am getting the followin errors
Unexpected token Line 496
Expecting rightbrace before end of program Line 1787
The file is 171 lines in toto
Not sure what unexpected token is and all leftbraces appear to have
corresponding
Ok, so here's the situation, i've been tasked to write
an application that shows a ton of graphs (testing the
performance of flex).
i need to create like 60 objects that will be holding
approximately 100,000 datapoints apiece
and i need to create those objects dynamically...
is it going to be
Hi -
You can use databinding to plug in your photoID dynamically.
mx:Script
var photoID:Number = 1234;
/mx:Script
mx:Image id=myImage
source=http://www.mySite.com/pictures/{String(photoID)}.jpg /
-deepa
-Original Message-
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Hi,
Sounds like a bug.
-David
-Original Message-
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dima Ulich
Sent: Friday, December 16, 2005 1:31 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Printing options in Flex 2
Did anyone tried to use
Hello,
Flex 1.5 or 2.0?
-David
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Jonathan
HirschiSent: Friday, January 20, 2006 4:11 PMTo:
flexcoders@yahoogroups.comSubject: [flexcoders] Performance
question - please help!
Ok, so here's the
Right now, i'm doing this in flex 1.5.
Jon
--- David Mendels [EMAIL PROTECTED] wrote:
Hello,
Flex 1.5 or 2.0?
-David
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of
Jonathan Hirschi
Sent: Friday, January
Alright, the best way to describe this is with a use case.
I have a Canvas on which rests an Image, let's say this image represents
a map of the globe. Now, I have some nice panning code that interacts
with the edges of the screen to move the x and y value kinda like your
standard RTS game
Answering from the 30,000ft view, my suggestion is to utilize Flex 1.5
Flash 8's bitmap features. Flash Player 7, which is what Flex 1.5 outputs,
cannot handle the amount of data points you want with acceptable
performance, either in code or displayed. While paging can be effectively
See if calling myMenu.show() first yields a height and width. You
may need to wait until after you know the menu has been shown before
reading those properties; try tying the trace statements to the
menu's showEffect.
Doug
--- In flexcoders@yahoogroups.com, bhaq1972 [EMAIL PROTECTED] wrote:
Hi,
This isn't an Adobe event, but they are looking for speakers on Flex
(and Web 2.0 and etc.). If interested there is a call for papers here:
http://www.riaconference.com/
FYI,
Regards,
David
Adobe
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Flexcoders Mailing List
FAQ:
So in terms of Flex 2, would it be able to possibly
handle this amount of data effectively since it uses
flash 8?
It sounds like you are saying that 1.5 has trouble
displaying that amount of data because of ram usage
problems? does that same problem exist in flex 2?
Is there a max on how much
What I have thought of:
I thought that if I could cache the canvas as a bitmap and access the
bitmap data that I could wrap the pixels around bit by bit.
That will be... er, less than performant.
Look into using your bitmap as a fill, and changing its transformation
matrix. You shouldn't
Is there really no solution for this
annoying printing problem or am I and the other guy the only ones printing
datagrids on paper? If so I guess I have to start contacting Macromedia (or
Adobe) officially to get some solution for this? In the app that we are
building this could
Have your middle tier build an xml representation of the filesystem
tree, pass that back to Flex using HTTPService, and assign the result
(resultFormat=xml) to a mx:Tree control's dataProvider property.
Look at the docs to see what the tree wants by default and craft the xml
accordingly. That
Thanks that worked great
--- In flexcoders@yahoogroups.com, Deepa Subramaniam [EMAIL PROTECTED]
wrote:
Hi -
You can use databinding to plug in your photoID dynamically.
mx:Script
var photoID:Number = 1234;
/mx:Script
mx:Image id=myImage
Tri dis:
http://www.darronschall.com/weblog/archives/000193.cfm
- Original Message -
From: Mika
Kiljunen
To: 'Nihit
Saxena' ; flexcoders@yahoogroups.com
Sent: Friday, January 20, 2006 1:28 AM
Subject: RE: REPOST: [flexcoders] PrintJob cutting text on
datagrid
Is there really
Sure; Flex 2 gets all of Flash 8's bitmap features with the added benefit of
a fast as nuts AVM. As far as the data, though, not sure. I've spent 3
years pushing Flash to it's limits and know where she breaks, but garbage
collection tons of data, I haven't really found the ceiling yet in
In AS3, you should declare a non-dynamic class for your data items
rather than using untyped Objects. For example, don't use data items
like
{ foo: 100, bar: 200 }
Instead write
new DataItem(100, 200)
where
class DataItem
{
function DataItem(foo:int, bar:int)
{
So you're saying just extend a standard MXML component with an mx:script
include on line #2. And it should associate the AS file with the class
of the MXML component?
Well, that sounds hacky :) I hope this is addressed for the Beta.
-Trey
JesterXL wrote:
You can create ActionScript or MXML
Here is a class that extends VBox:
?xml version=1.0 encoding=utf-8?
mx:VBox
xmlns:mx=http://www.macromedia.com/2003/mxml;
width=400 height=400
/mx:VBox
If you save that as MyVBox.mxml, you can then use it elsewhere as:
jxl:MyVBox xmlns:jxl=* /
Or:
import MyVBox;
createChild(MyVBox);
Well, the way I'm planning this out is that at the
moment, i need to have 60 chart objects with
essentially up around 40 or so series per chart
(estimated - could go as high as 60). Each series is
an array of numbers. Each array has 60 values.
I'm still noodling out how to best put this
Oh i guess i should have stated that when I request
the data from my web service (coldfusion cfc), 760,000
is about the number of records (in total) that i'm
expecting to get (200 requests with 2100 records in
each request). I have to parse through those records
to create the Charts. I'm
Gordon, thanks for the response.
i guess what I was wondering was if it'd be better to
write up a class for data storage or just to use a
regular object...
ie myDataStore:Object and then:
myDataStore[mychart+1] = new Object();
then a lot more stuff and objects added... ie..
storing a ton of
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