I think it's worth trying, because trying to read
an integer this way won't waste any CPU cycles -
Flash/Flex probably run select() or poll() internally
and just sleep - until anything arrives over the socket.
(Versus trying to pull anything every 30 seconds -
that will cost you CPU and also feel
I'm trying to add itemRenderer like, but it doesn't work. However if I remove
the check it's adding the itemRenderer.
for each (var column:XML in columns)
{
var col:AdvancedDataGridColumn = new AdvancedDataGridColumn(column);
col.headertext=colu...@label;
if(column==status) {
I've spent soo much time trying to find how to do this.
I'm using, sparkTextArea.selectAll() to select text but I've found no way to
change the highlight color.
JP
Hello Alex and others,
--- In flexcoders@yahoogroups.com, Alex Harui aha...@... wrote:
The renderer should be given an explicitWidth by the time its measure()
method gets called. That would be a good time to choose a different size
avatar and report a different measuredHeight.
my
I know someone has encountered this before.
Better to rephrase this one I guess.
I have an MXML file, where I have a method. In that MXML file, I have a
datagrid, where one of the columns, I created an external itemrenderer. The
itemrenderer is a button. When I click that button, I want
I typically use code like this to call a method in the parent MXML page that
contains the dataGrid...
mx:AdvancedDataGridColumn width=80 headerText=Launch
dataField=contentURL
mx:itemRenderer
Hi Don,
Thanks for the reply.
I do am able to do the same using an in-line itemrenderer.
But right now, my itemrenderer is an external AS file.
So I declare my MXML like:
mx:DataGridColumn
id=dgActionColumn width=100 visible=true
itemRenderer=myButtonItemRenderer
/
Where
Hello,
I have an int : 500
And I would like to have a string with 0 before.
String : 000500
How to format such a string ?
Thank you,
Christophe,
var num:int=500
var myString:string=000+num.toString();
trace(myString) //traces 000500
2010/8/17 Christophe christophe_jacque...@yahoo.fr
Hello,
I have an int : 500
And I would like to have a string with 0 before.
String : 000500
How to format such a string ?
Thank you,
I have written the following scripts, and yet this does not seem to work.
in my MXML file (main)
private function myDataGrid_CreationComplete() :void
{
myDataGrid.addEventListener('myTest', myTesting);
}
private function myTesting() :void
{
Alert.show('This event should have been called!');
I have created an AIR application that accesses files on the network
drive. Each machine that is running the AIR app may have a different
letter/drive mapped to the network drive. Therefore, in order to
alleviate drive mapping issues, I wanted to simply use the absolute
network path to the
http://code.google.com/p/printf-as3/
var num : int = 500;
http://code.google.com/p/printf-as3/var str : String = printf('000%d',
num);
trace(str); //'000500'
---
Blog: http://douhua.im
Twitter: http://twitter.com/genedna
Website:
I am trying to do a simple animation with a flex app skin between 2
backgrounds. Why does this not work? The function changeBG does not get
called as expected. Its really weird though because every now and then it
does. I would expect it to get called every second with the following code.
?xml
OOOPs...pulled a dumb one there, I was listening for complete..this works.
?xml version=1.0 encoding=utf-8?
s:Skin
xmlns:fx=http://ns.adobe.com/mxml/2009;
xmlns:s=library://ns.adobe.com/flex/spark
creationComplete=init();
fx:Metadata
[HostComponent(spark.components.Application)]
Hi Angelo,
You're close. You'll need to declare the event in the DataGrid. A
simple subclass should do the trick. This way you can add the event
listener in mxml too:
package myPackage
{
import mx.controls.DataGrid;
[Event( name=myTest, type=flash.events.Event )]
public class
focusedTextSelectionColor?
On 8/17/10 2:14 AM, dorkiedorkfromdorkt...@gmail.com
dorkiedorkfromdorkt...@gmail.com wrote:
I've spent soo much time trying to find how to do this.
I'm using, sparkTextArea.selectAll() to select text but I've found no way to
change the highlight color.
JP
Hello again,
I thought I've found a solution by using
the List's resize event to change the size
of its items, but while it works for the
simple test case listed below, it goes
into endless loop in my real app with more
complex layout and I see the traces:
resize list: 0 - 480
resize list:
Would it be possible to simply add it to the MXML file where I am declaring the
datagrid, instead of subclassing it?
Thanks.
From: turbo_vb timh...@aol.com
To: flexcoders@yahoogroups.com
Sent: Tue, 17 August, 2010 8:30:29
Subject: [flexcoders] Re: Method for
In the function below, I begin by testing to see if a particular object is
null (the array of ComboBoxes that represent the children of a Repeater,
which may or may not exist). The element is defined in MXML, though of
course it may be null.
But if it *is *null, a null object reference error is
Not that I know of. You could avoid all of this by just listening for the
DataGrid's itemClick event. (mx.events.ListEvent) In the result handler you
could check if ( event.itemRenderer is btnRenderer ) { do your thing }
-TH
--- In flexcoders@yahoogroups.com, Angelo Anolin angelo_ano...@...
in my datagrid, i have declared
creationComplete=myDataGrid_CreationComplete()
In my itemrenderer, I have placed a code :
override protected function clickHandler(event:MouseEvent) :void
{
dispatchEvent(new Event('myTest', true));
}
try
override protected function
var xml:XML =
library
shelf
book
chapterOnce Upon A Time/chapter
/book
/shelf
/library
;
var path1:XMLList = xml.shelf.book.chapter;
trace(path1: + path1.text()); // output: path1: Once Upon A Time
var string:String =
There is no “eval” in actionscript. To pass XMLLIst a string it would have to
be a string that can be converted to XML, not something that references
variables.
On 8/17/10 1:40 PM, Stephen sd_br...@ntlworld.com wrote:
var xml:XML =
library
shelf
book
chapterOnce Upon A Time/chapter
All of the data examples I see for Flex charting are simply string months and
number attributes, but that doesn't mesh with normal query results. Let's say
this is my dataset from a query (returns all my withdrawals for the month).
//my data
var expensesAC:ArrayCollection = new
Thanks. It was working all along. I was using textarea.selectRange(). Since
I was pressing a button to select the text the textarea was always
unfocused so I wasn't seeing the effect of that style. I
added unfocusedTextSelectionColor as well.
On Tue, Aug 17, 2010 at 12:07 PM, Alex Harui
How would I get the width of an item renderer in a list?
I'm trying to fit the width of a list so that it doesn't clip an item
renderer half way thru if there's not enough space. So if the List is 105 px
wide and an single itemrenderer is 10 pixels wide then I want to resize the
list to 100
sorry that should have been owner.dispatchEvent()
Assuming you want to set it for all text areas, you could experiment
with the global styles selectionColor and focusedTextSelectionColor.
-Jeff
At 02:14 8/17/2010, dorkie dork from dorktown wrote:
I've spent soo much time trying to find how to do this.
I'm using, sparkTextArea.selectAll()
Hi,
I want to insert an image in to rich text editor. After complete the image
insertion i need to update in the database.
Please do the needful for my requirement
Thanks in advance
Regards
Srini
Well, in the toolbox the are labels for the components.I want to drag
the label and drop the component.After that i want to double click the
component to show an alert.
The Application:
?xml version=1.0 encoding=utf-8?
s:Application xmlns:fx=http://ns.adobe.com/mxml/2009;
Hi
I have a combo box, if it's open, user needs to make a selection to close
it. so, if nothing is selected, the combo box will keep opening.
my question is, when the combo box is open, i want to disable the rest of
the application, how do i do it?
thanks
C
--
View this message in context:
Ok. I have the following HTTP Service declared:
mx:HTTPService id=reportDataRPC
url=reports/xml/{_reportInfo.fileName}.xml
result=rdHandler(event);
fault=rpcFaultHandler(event);/
In the init() function (which is called when the 'show' event happens, because
the page it's
It might be getting cached. nbsp;Try adding a timestamp to the end of the url
(ie url/myfile.xml?timestamp={currentTimeStamp} ).
Before you all the .send() method, reset the timestamp variable to the current
time. nbsp;
-Jake
-- Sent from my Palm Pre
On Aug 17, 2010 6:23 PM, Laurence
it's prob accessing it from the cache.
instead of this,
url=reports/xml/{_reportInfo.fileName}.xml
use this:
url=reports/xml/{_reportInfo.fileName}.xml?time={getTimer()}
that snippet might not be bindable so add the time in code whenever you
access that file
On Tue, Aug 17, 2010 at 6:17 PM,
Spark or MX List. Did you confuse width for height?
On 8/17/10 2:30 PM, dorkiedorkfromdorkt...@gmail.com
dorkiedorkfromdorkt...@gmail.com wrote:
How would I get the width of an item renderer in a list?
I'm trying to fit the width of a list so that it doesn't clip an item renderer
half
Hey Flexcoders list!
I just wanted to pop in and make sure everyone knew that 360|Flex was coming
up fast in Washington DC. September 19-22
The full session details have been posted as a PDF here.
http://360flex.com/downloads/sessions.pdf
and you can check out the schedule here:
Spark. If the item renderer item is outside of the Lists visible area then
it returns width or height 0 or sometimes index out of bounds errors. It
seems items aren't created if they haven't been scrolled into view yet and
if they have but they aren't in view currently then I think it's returning
An XML node can never be equal to a string.
--- In flexcoders@yahoogroups.com, RishiShahi rishi.s...@... wrote:
I'm trying to add itemRenderer like, but it doesn't work. However if I remove
the check it's adding the itemRenderer.
for each (var column:XML in columns)
{
var
Which line does the null pointer error occur on?
Not that this is you problem, but I always check for null when casting with
'as'.
Sunil
--- In flexcoders@yahoogroups.com, Tom McNeer tmcn...@... wrote:
In the function below, I begin by testing to see if a particular object is
null (the
Hi Amy,
Thanks..
One more question , Is there any different rule to add itemrender on
categorized grids ? For example, Here is my sample code to for Hazard and
Status column ,
var col1:AdvancedDataGridColumn = new AdvancedDataGridColumn();
var
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