Re: [flexcoders] How can I show validation error message with ActionScript progrmming?
the errorString property of UIComponent causes the red borders and rollover error tip. errorString is set by the default validation listener when it gets errors. so you'll need to do something like this: - write a validation listener that does not set errorString, but instead presents the error how you like - set the listener property of your validators to point at your new listener (your listener could extend UIComponent if you want to easily drop one in your MXML pages, but it does not have to be) one thing to be careful of: the default flex validation system has internal knowledge of data bindings. that is, you point a validator at a model object, and the default validation listener automagically knows what UIComponent to associate with errors. your listener does not have this knowledge, so if you do need to associate errors with fields you have to declare or configure them somehow. it sounds like you may not care about this association. /mgk cto wrote: Hi~ I want to show a validation error messgae with ActionScript. I general, if there is invalid data in form with validator, user can see the error message(ErrorTip) when he rollover the formItem. But, my customer want to show this error message without mouse rollOver. Do you have any idea? Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/flexcoders/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Default Text Color?
Matt Chotin wrote:
Yep. I just
use the calculator in Windows
in scientific mode to help me out for stuff like this J
ugh, why go through all that trouble?
perl -e 'printf("%x\n", "734012")'
;)
/mgk
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of JesterXL
Sent: Thursday, May
12, 2005 10:07
AM
To: flexcoders@yahoogroups.com
Subject: Re:
[flexcoders] Default
Text Color?
0x0B333C; right?
- Original Message -
From: "JesterXL"
[EMAIL PROTECTED]
To: "Flexcoders" flexcoders@yahoogroups.com
Sent: Thursday, May 12, 2005 12:57 PM
Subject: [flexcoders] Default Text Color?
I suck at math; what is 734012 in hex?
Thanks if you can help.
--JesterXL
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Re: [flexcoders] Split up flex-config.xml
i haven't tried it, but the XML entity include might work, depending on the parser. http://ant.apache.org/faq.html#xml-entity-include /mgk Peter Farland wrote: Hi Yokota, only one configuration file can be used by the AMFGatewayServlet. The whitelist.parent.node points the gateway's configuration parser to the right element to start constructing its whitelist. This was necessary as Flex 1.5's configuration file has a whitelist for web services, http services and remote object services. Please file an enhancement request at http://www.macromedia.com/support/email/wishform/main.cgi Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [flexcoders] binding error - from Flex?
also, if you run mxmlc or compc against your source tree the generated files are placed right in your source tree. (perhaps obvious if one thinks about it, but i did not think about it until it bit me). this can lead to various problems during the typical development process: edit-compile-test-curse-repeat. /mgk Tom Fitzpatrick wrote: Tracy - thanks. Deleting the generated files did the trick. - Tom At 12:19 PM 4/27/2005, you wrote: The generated files I am talking about are under " ..[flex-root]\WEB-INF\flex\generated|" folder in the Flex server. There are several folders with generated names. It is safe to delete them. If you get the 32k error on one server but not another, that really sounds like a boundary condition. Try running the one with the error using the ?debug=true request parameter. This causes debug code to get generated into the app and has, in the past allowed us to continue. Tracy -Original Message- From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of Tom Fitzpatrick Sent: Wednesday, April 27, 2005 6:26 AM To: flexcoders@yahoogroups.com Subject: RE: [flexcoders] binding error - from Flex? Tracy - thanks for the suggestion. My problem is that I'm not really changing anything, just making a copy of the whole app folder, renaming it, and trying to compile it again from the new folder - so I don't really know where to put the extra code. I'm ready to try the file deletion suggestion, but need more info. I'm running Flex locally using Tomcat, so I have generated files in my local project folder and in my local server folder. Which ones do I delete? Both? Do I leave the libs folders alone? And - most important - is there any danger in doing this or any precautions I should take? - Tom At 09:47 PM 4/25/2005, you wrote: Ignore the message, add some code, and run the app again. I have also hit a situation where this did not work until I had deleted the files out of the ...web-inf\flex\generated folder, then compiled it again. But usually, 10-15 more lines of code gets me over the hump. If you believe you app is as refactored as is reasonable, give this a try. Yahoo! Groups Links -- Yahoo! Groups Links * To visit your group on the web, go to: * http://groups.yahoo.com/group/flexcoders/http://groups.yahoo.com/group/flexcoders/ * * To unsubscribe from this group, send an email to: * mailto:[EMAIL PROTECTED][EMAIL PROTECTED] * * Your use of Yahoo! Groups is subject to the http://docs.yahoo.com/info/terms/Yahoo! Terms of Service. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/ Yahoo! Groups Links To visit your group on the web, go to:http://groups.yahoo.com/group/flexcoders/ To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Setting Text Property of Label Control Dynamically
it looks like you want to use data binding here. in your mxml you can
do this:
mx:Label id="lblListValue"
text="{lstCanvasSize.selectedItem.label}"/
and comment out this line in your AS:
//lblListValue.text = strSize;
if you haven't already, definitely check out the sections in the Flex
User Guide that talk about data binding for more background. the Flex
explorer sample app is also very useful to understand the building
blocks available to flex coders.
/mgk
David Terry wrote:
Hello Fellow Groupies,
I am having an issue
with setting the text property of a
label control dynamically the alert box displays the correct value but
for some reason the label does not.
What am I doing wrong?
Many thank,
David T.
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Re: [flexcoders] Re: help with setInterval...
heh, yeah i misplaced a paren on purpose to see who was paying
attention. ;) and if you believe that
/mgk
Abdul Qabiz wrote:
Hi terry_hrtn,
Can you post the entire code now? I would like to see why it's not working.
Correcting Michael's suggestion:
setInterval(mx.utils.Delegate.create(this, upCount), 1000);
I just tested your code after resolving scope issues, it works fine for
me
-abdul
-Original Message-
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com]
Sent: Saturday, April 23, 2005 12:31 AM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Re: help with setInterval...
Does not work.
On 4/12/05, michael keirnan [EMAIL PROTECTED] wrote:
it would be good to go through the Flex UG sections on scoping and event
listeners. in the long run understanding scope is invaluable. in your
test case the following might work:
setInterval(mx.utils.Delegate.create(this, upCount, 1000);
/mgk
terry_hrtn wrote:
Matt...now I'm getting the message below in the debug file...any
suggestions.
Warning: [type Function] is not a function
at ()
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
You're having scope issues. setInterval(this, "upCount", 1000);
More info here:
http://livedocs.macromedia.com/flex/15/flex_docs_en/1662.htm
http://livedocs.macromedia.com/flex/15/flex_docs_en/1662.htm
Matt
_
From: terry_hrtn [mailto:[EMAIL PROTECTED]...]
Sent: Monday, April 11, 2005 10:03 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] help with setInterval...
Needing some help with setInterval...
Can someone tell me why "setInterval" calls the "upCount" function
but does not update label on screen?
?xml version="1.0" encoding="utf-8"?
mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml
http://www.macromedia.com/2003/mxml "
mx:Script
![CDATA[
var nCnt : Number = 0;
var lClock : Number = -1;
function startClock()
{
btStart.enabled = false;
btStop.enabled = true;
upCount();
lClock = setInterval(upCount,1000);
lbClockStat.text = 'Started! (' + lClock
+ ')';
}
function upCount()
{
nCnt += 1;
lbShow.text = 'Count: ' + nCnt;
}
function stopClock()
{
lbClockStat.text = "Stopped at " + nCnt;
nCnt = 0;
btStop.enabled = false;
btStart.enabled = true;
clearInterval(lClock);
}
]]
/mx:Script
mx:Panel width="304" height="121"
mx:Label id="lbShow" text="start" /
mx:HBox
mx:Button id="btStart" label="Start Clock"
click="startClock()" /
mx:Button id="btStop" label="Stop Clock"
click="stopClock()" enabled="false" /
/mx:HBox
mx:Label id="lbClockStat" /
/mx:Panel
/mx:Application
_
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Re: [flexcoders] Re: help with setInterval...
it would be good to go through the Flex UG sections on scoping and event
listeners. in the long run understanding scope is invaluable. in your
test case the following might work:
setInterval(mx.utils.Delegate.create(this, upCount, 1000);
/mgk
terry_hrtn wrote:
Matt...now I'm getting the message below in the debug file...any
suggestions.
Warning: [type Function] is not a function
at ()
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
You're having scope issues. setInterval(this, upCount, 1000);
More info here:
http://livedocs.macromedia.com/flex/15/flex_docs_en/1662.htm
http://livedocs.macromedia.com/flex/15/flex_docs_en/1662.htm
Matt
_
From: terry_hrtn [mailto:[EMAIL PROTECTED]
Sent: Monday, April 11, 2005 10:03 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] help with setInterval...
Needing some help with setInterval...
Can someone tell me why setInterval calls the upCount function
but does not update label on screen?
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml
http://www.macromedia.com/2003/mxml
mx:Script
![CDATA[
var nCnt : Number = 0;
var lClock : Number = -1;
function startClock()
{
btStart.enabled = false;
btStop.enabled = true;
upCount();
lClock = setInterval(upCount,1000);
lbClockStat.text = 'Started! (' + lClock
+ ')';
}
function upCount()
{
nCnt += 1;
lbShow.text = 'Count: ' + nCnt;
}
function stopClock()
{
lbClockStat.text = Stopped at + nCnt;
nCnt = 0;
btStop.enabled = false;
btStart.enabled = true;
clearInterval(lClock);
}
]]
/mx:Script
mx:Panel width=304 height=121
mx:Label id=lbShow text=start /
mx:HBox
mx:Button id=btStart label=Start Clock
click=startClock() /
mx:Button id=btStop label=Stop Clock
click=stopClock() enabled=false /
/mx:HBox
mx:Label id=lbClockStat /
/mx:Panel
/mx:Application
_
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Re: [flexcoders] Acessing a class
from the code fragments below it looks like you never assign the
objPropostaBusca variable to an instance of the class you want. it
depends on the rest of your app and what you're trying to do of course,
but something like this might work:
mx:Script
var objPropostaBusca:as_PropostaBusca = new as_PropostaBusca();
/mx:Script
/mgk
Fernando Barros wrote:
Hi there!
Im trying to make my first flex app and I´ve this problem:
I have proposta.mxml with
mx:VBox id=tabBusca label=Suas Propostas width=100%
PropostaBusca id=PropBusca/
/mx:VBox
And in PropostaBusca.mxml I have:
...
mx:Script
var objPropostaBusca:as_PropostaBusca;
/mx:Script
...
mx:Button label=Abrir enabled={dgProposta.selectedItem!=null}
click=objPropostaBusca.Abrir(dgProposta.selectedItem.NPROPOSTAID);/
And in as_PropostaBusca.as:
import mx.controls.Alert;
import mx.services.WebService;
class as_PropostaBusca
{
public function Abrir(nPropostaID:Number):Void
{
Alert.show('Entrou');
var objSessao:SharedObject;
...
But I´ve never got this Alert or any type of trace.
What Am I doing wrong?
Thks in advance!
---
Fernando Barros
---
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Re: [flexcoders] the difference between List.getItemAt and List.getChildAt
the two APIs are not intended to be similar, although perhaps the names themselves might lead one to think they are related at first glance. getItemAt() returns the specified item from the list's data provider. getChildAt() is inherited from View which is a base class that provides containment semantics. so MXML components that can have other MXML components within them extend View. /mgk Krzysztof Szlapinski wrote: Hi, I wonder what is the difference between List.getItemAt() property and List.getChildAt() method. When I create List items with addItem the List.getChildAt() gives me undefined value and getItemAt() gives me the correct item. why? krzysiek Yahoo! Groups Links Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Re: Inserting a blank row in the middle of a datagrid.
if you have a look at the properties of DataGrid in the docs (like rowHeight) you'll see various ways to adjust how rows and columns are displayed, including substituing your own rowRenderer if you want to get fancy. generally it is better to adjust properties that control presentation as opposed to faking data to force presentation, but if you -really- want a blank row you could try inserting a row whose values are whitespace strings. /mgk --- In flexcoders@yahoogroups.com, greenfishinwater [EMAIL PROTECTED] wrote: I have a datagrid, populated via a dataprovider from a remote object. The grid has 3 columns, the first of which is a type description. In my application there are only 2 different types (Full Price and Discount Price). I would like to have a blank row between the rows of the first type and the rows of the second type.This would help differentiate the 2 groups of data. Anybody have any ideas on anyway to do this? Andrew Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
generating ActionScript doc (ala javadoc)
apologies in advance if this has been asked and answered. i searched the archives (honest). i'm curious what folks are doing for generating documentation for their AS2 and MXML code. the freeware tools appear to be in the early stages as yet. here are some tools i've run across (but not yet tried) http://www.badgers-in-foil.co.uk/projects/as2api/ http://visiblearea.com/visdoc/ (commercial) http://www.as2doc.com (commercial) /mgk
