Re: [flexcoders] Query regardind server side logging
Hi Harshada, the logging api works on the client only. To store the logging events on the server, you need to create your own logging target, which sends the items to the server. Cheers, Ralf. On 7/8/06, harshada.gavankar [EMAIL PROTECTED] wrote: Hi all, I am trying to develop a logging feature in my existing feature. The requirement is that i need to log all the client side events on the server side. That is what ever is happening on the client , should get stored in a file on server which is physically on a different location. I tried Flex2 server side APIs . The piece of code that I tried is as follows: 1. Create a Logger class. 2. Create a TraceTarget class. 3. // Add the traceTarget as a log target. Log.addTarget(traceTarget); myLogger = Log.getLogger(MyCustomClass); and add this logging on event based. This does not seem like a server side logging. If i run this with Data service, (I have a service running), what is happening is , it is logging events on client side where i have configured logging in mm.cfg(in flashLog file). In short , this is not working as desired. Can anybody please let me know how to achieve this? Thanks in advance -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links Yahoo! Groups Sponsor ~-- Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/nhFolB/TM ~- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com 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] Re: FDS on CFMX configuration problems
You will want something like this:
mx:Script
private function initApp():void{
// Create a Channel.
var customChannel:Channel = new AMFChannel(my-cfamf,
http://localhost:8500/flex2gateway/;);
// Add the Channel to the ChannelSet.
cs.addChannel(customChannel);
// Assign the ChannelSet to a RemoteObject instance.
svc.channelSet = cs;
}
/mx:Script
mx:RemoteObject
id=svc
destination=ColdFusion
source=path.yo.your.cfc
showBusyCursor=true /
At 10:23 AM 7/7/2006, Mike Nimer wrote:
You are right, this is the tricky part. However, there is an easy way
around it.
Install CF and Flex separately (2 jvm instance, or 2 wars in the same
instance). Then point you projects -services option to the flex2
services-config.xml. This will allow you to use the FDS and messaging stuff.
And to use ColdFusions Flash Remoting you will create and configure the
Channel via actionscript instead of letting FlexBuilder do it
automatically. I don't have the exact syntax, but you want to create a
ChannelSet object, and set the mx:RemoteObject channelset property to be
the channel set instance you created.
When you are creating the ChannelSet object, really the only important
thing is the endpoint url to the CF FlashRemoting servlet /flex2gateway/
hth,
---nimer
João Fernandes [EMAIL PROTECTED] wrote:
The only problem that I see running seperated instances of FDS CFMX is
the fact that FDS doesn't ship with the remoting for CF so when you define
CF remoting destinations(the ColdFusion one) it throws an error, so to
be able to use a mix of remoting + data management you'll have to keep 2
xml files, one for FDS and one for compilation. If there is another way, I
didn't find any documentation about it.
I have it running CFMX7+ FDS and now without issues but more documentation
about this would be nice.
One of the issues about the technote is the fact that FDS and CFMX7 both
uses a MessageBrokerServlet definition. I kept the CF (the Flex one
couldn't load those CF remoting Classes)
João Fernandes
-Original Message-
From: mailto:flexcoders%40yahoogroups.comflexcoders@yahoogroups.com on
behalf of Jim
Sent: Thu 06-Jul-06 7:54 PM
To: mailto:flexcoders%40yahoogroups.comflexcoders@yahoogroups.com
Subject: [flexcoders] Re: FDS on CFMX configuration problems
I tried the same thing (combining FDS with CFMX 7.0.2) using the
same technote and wasn't able to get it to work. I emailed an
insider at Adobe on the Coldfusion team I met at the CFObjective
conference and learned that they aren't very happy with that
technote and recommended that I run FDS and CFMX separately for now.
I haven't tried that yet, but apparently you did and it was
working, which is encouraging to me. I've spent three days trying to
get FDS working with a fresh installation of CFMX 7 Multiserver
(JRun4) option. The WEB-INF directory installs in the nested
directories within the JRun4 folder, but the new CF/Flex Wizard
expects the WEB-INF to be in the webroot.
I've been having issues with the services-config.xml file. I found a
copy of the file Ben Forta uses on the sys-con website which has
worked so far.
But if you manage to combine FDS and CFMX 7 and get them working,
please share what you did.
Thanks,
Jim Pickering
--- In mailto:flexcoders%40yahoogroups.comflexcoders@yahoogroups.com,
Tom Bray [EMAIL PROTECTED] wrote:
When I first started working with FDS, I used the standalone
version with
integrated JRun and had FB configured to launch FDS and direct its
logging
to the output pane in FB. I was happy.
Now, I'm trying to configure FDS on top of CFMX and haven't had
much
success. I used the instructions below at this link:
http://www.adobe.com/cfusion/knowledgebase/index.cfm?http://www.adobe.com/cfusion/knowledgebase/index.cfm?
id=4f079a4dpss=rss_flex_4f079a4d.
It would be very helpful if Adobe would expand upon those
instructions with
the steps for getting the sample apps up and running.
Also, the instructions for setting up debugging (
http://labs.adobe.com/wiki/index.php/Flex_Enterprise_Services:Debuggihttp://labs.adobe.com/wiki/index.php/Flex_Enterprise_Services:Debuggi
ng)
need to be updated for the final release of FDS and I'd love to
see a
similar document for setting up debugging with FDS on CFMX.
In the meantime, I'm having errors that I don't know how to get
additional
information on. I'm trying to get the notes sample app running,
and I get
this error:
[RPC Fault faultString=Send failed
faultCode=Client.Error.MessageSend
faultDetail=Channel.Connect.Failed error
NetConnection.Call.Failed: HTTP:
Status 500]
Subscribing to the notes destination works, but sending a message
doesn't.
I obviously need more details to diagnose the problem, so an
explanation of
how to see that logging information would be awesome.
Thanks,
Tom
Do you Yahoo!?
Everyone is raving about the
[flexcoders] Binding htmlText to a variable
I'm trying to use a variable to populate a htmlText control.
This works
mx:Text width=90% htmlText={valueObject.body}
/mx:Text
This doesn't
mx:Text width=100%
mx:htmlText
![CDATA[{valueObject.body}]]
/mx:htmlText
/mx:Text
I need the later as my HTML contains a lot of markup that requires
escaping.
I'm sure its a very simple solution but I can't find any examples in
the docs.
Cheers
Grant
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RE: [flexcoders] Binding htmlText to a variable
You can set it via actionscript
instead
mx:Textid="myText"width="100%"/
Then,
in the actionscript:
myText.htmlText = valueObject.body;
Shan
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of
grant.strakerSent: Saturday, July 08, 2006 11:44 PMTo:
flexcoders@yahoogroups.comSubject: [flexcoders] Binding htmlText to a
variable
I'm trying to use a variable to populate a htmlText control.This
worksmx:Text width="90%" htmlText="{valueObject.body}"
/mx:TextThis doesn'tmx:Text width="100%"
mx:htmlText![CDATA[{valueObject.body}]]/mx:htmlText/mx:TextI
need the later as my HTML contains a lot of markup that
requiresescaping.I'm sure its a very simple solution but I can't
find any examples inthe docs.CheersGrant
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Re: [flexcoders] Binding htmlText to a variable
To me it looks like you are assigning the text at runtime, so there is
no escaping needed. Only if the text is inserted at compile time, you
need escaping, because the text is inserted into the xml , which
wouldn't be valid thereafter.
Cheers,
Ralf.
On 7/9/06, grant.straker [EMAIL PROTECTED] wrote:
I'm trying to use a variable to populate a htmlText control.
This works
mx:Text width=90% htmlText={valueObject.body}
/mx:Text
This doesn't
mx:Text width=100%
mx:htmlText
![CDATA[{valueObject.body}]]
/mx:htmlText
/mx:Text
I need the later as my HTML contains a lot of markup that requires
escaping.
I'm sure its a very simple solution but I can't find any examples in
the docs.
Cheers
Grant
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[flexcoders] [FLEX 2 Final] URLRequestMethod.POST produces compile time error
Hi People,
This worked ok in Flex 2B3, but not in the final release of Flex 2.
The code below produces the compile time error:
1120: Access of undefined property URLRequestMethod.
public function DataLoadingTest (){var request:URLRequest = new URLRequest (urlString);request.contentType = text/xml;request.data = "">request.method = URLRequestMethod.POST
; //This is the offending linetrace(request.data);dataLoader = new URLLoader ();dataLoader.addEventListener (complete, onDataLoad);dataLoader.addEventListener (securityError, onSecurityError);
dataLoader.load (request);}
Any ideas?-- Hilary--
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Re: [flexcoders] Passing argument to ItemRenderer ?
Hi Jean-Luc,
the itemRenderer should'nt really know about the environment it is used
in. So I'd say, create a new dataProvider by wrapping every object into
a new object, which contains the old object and the new property.
Cheers,
Ralf.
On 7/7/06, Jean-Luc ESSER [EMAIL PROTECTED]
wrote:
Hi all !
Let's say you have a TileList with a dataProvider :
mx:TileList dataProvider={myDataProvider}
itemRenderer=myIR/
Now you want to pass a new Variable to the
ItemRenderer myIR.
Would you append this var to myDataProvider (and if
so how ?) so it is accessible via data.myVar ?
Or is there another way ? (maybe creating a new
component extending the TileList with a property to set myVar ?)
Thanx,
JL
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Re: [flexcoders] Possible Flex Builder internal error
AFAIK, Flex Builder 2 are not supported by Eclipse 3.2Hope Flexbuilder team comes with an update soon to the problems generated by Eclipse 3.2, since a lot of people would want to upgrade to 3.2Hope some Adobe guys could bring some news on this. On 7/7/06, Clint Modien [EMAIL PROTECTED] wrote: Here is some debug info from eclipse on the error...eclipse.buildId=M20060628-1325java.version=1.4.2_09java.vendor=Sun Microsystems Inc.BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US Framework arguments: -showlocation Command-line arguments: -os win32 -ws win32 -arch x86 -showlocationErrorThu Jul 06 18:10:36 PDT 2006An internal error occurred during: Retrieving labels. org.eclipse.swt.SWTException : Invalid thread accessat org.eclipse.swt.SWT.error(SWT.java:3374)at org.eclipse.swt.SWT.error(SWT.java:3297)at org.eclipse.swt.SWT.error(SWT.java:3268)at org.eclipse.swt.widgets.Display.error(Display.java :978)at org.eclipse.swt.widgets.Display.checkDevice(Display.java:638)at org.eclipse.swt.widgets.Display.getSystemColor(Display.java:1931)at com.adobe.flexbuilder.debug.ui.FlexDebugModelPresentation.getThreadForeground (FlexDebugModelPresentation.java:817)at com.adobe.flexbuilder.debug.ui.FlexDebugModelPresentation.getForeground(FlexDebugModelPresentation.java:793)at org.eclipse.debug.internal.ui.LazyModelPresentation.getForeground (LazyModelPresentation.java:362)at org.eclipse.debug.internal.ui.DelegatingModelPresentation.getForeground(DelegatingModelPresentation.java:327)at org.eclipse.debug.internal.ui.views.launch.DebugElementHelper.getForeground (DebugElementHelper.java:108)at org.eclipse.debug.internal.ui.elements.adapters.AsynchronousDebugLabelAdapter.getForegrounds(AsynchronousDebugLabelAdapter.java:103)at org.eclipse.debug.internal.ui.viewers.provisional.AsynchronousLabelAdapter.computeLabels (AsynchronousLabelAdapter.java:105)at org.eclipse.debug.internal.ui.elements.adapters.AsynchronousDebugLabelAdapter.computeLabels(AsynchronousDebugLabelAdapter.java:66)at org.eclipse.debug.internal.ui.viewers.provisional.AsynchronousLabelAdapter$2.run (AsynchronousLabelAdapter.java:51)at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)On 7/6/06, Clint Modien [EMAIL PROTECTED] wrote:ya I just started getting the same error after upgrading to flex2 final... i wasn't getting the error in flex2 beta 3 though... has anyone contacted you about it?On 7/5/06, Angus Johnson [EMAIL PROTECTED] wrote: Has anyone else encountered this error in Eclipse (with the Flex Builder final). I'm using Eclipse 3.2 (M20060629-1905).Occurs during debug:An internal error occurred during: Retrieving labels. Invalid thread accessI also occasionally get 'error removing compiler marker' on builds.Might be unrelated to Flex Builder itself just would like to know if someone has come across this before I start uninstalling plugins. CheersAngus -- ::| Carlos Rovira::| http://www.carlosrovira.com __._,_.___ -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. 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] Re: WebService Cairngorm 2 Example
I agree with Darron's changes. when could we expect to have those changes in the offical cairngorm release? (if the changes are approved)On 7/6/06, Steven Webster [EMAIL PROTECTED] wrote: Darron makes some very fair points; our reasoning for the current Cairngorm implementation was driven from some findings we had during the beta, which no longer seem to apply. We'll have some discussion internally to reinforce our decisions, but Darron's approach seems a sensible and valid one that we may likely end up bringing into the main codebase. How would folks feel about us making that change ? We're always very reticent of API changes for backward compatibility.would folks be ok with this one ? Steven Steven WebsterPractice Director (Rich Internet Applications)Adobe ConsultingWestpoint, 4 Redheughs Rigg, South Gyle, Edinburgh, EH12 9DQ, UKp: +44 (0) 131 338 6108 m: +44 (0)7917 428 947[EMAIL PROTECTED] From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of ben.clinkinbeardSent: 06 July 2006 16:07To: flexcoders@yahoogroups.comSubject: [flexcoders] Re: WebService Cairngorm 2 Example Darron Schall just posted a great article about Cairngorm's Responderinterface and what he considers to be a better alternative.http://www.darronschall.com/weblog/archives/000234.cfm -- ::| Carlos Rovira::| http://www.carlosrovira.com __._,_.___ -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. 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] [FLEX 2 Final] URLRequestMethod.POST produces compile time error
You likely need to add an import for flash.net.* to your
code so the compiler can know what class you're referring to. As a note,
Flex adds a number of implicit imports to mxml applications including
flash.net.* which would take care of this issue had the code been in an
application but does not add them to mxml components or AS files.
The import should do the trick.
Carson
Carson
HagerCynergy Systems, Inc.http://www.cynergysystems.comEmail:
[EMAIL PROTECTED]Office:
866-CYNERGYMobile: 1.703.489.6466
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Hilary
BridelSent: Sunday, July 09, 2006 8:18 AMTo:
flexcoders@yahoogroups.comSubject: [flexcoders] [FLEX 2 Final]
URLRequestMethod.POST produces compile time error
Hi People,
This worked ok in Flex 2B3, but not in the final release of Flex 2.
The code below produces the compile time error:
"1120: Access of undefined property
URLRequestMethod."
public function DataLoadingTest
(){var request:URLRequest = new URLRequest
(urlString);request.contentType =
"text/xml";request.data =
"">request.method = URLRequestMethod.POST ;
//This is the offending
linetrace(request.data);dataLoader =
new URLLoader ();dataLoader.addEventListener ("complete",
onDataLoad);dataLoader.addEventListener ("securityError",
onSecurityError); dataLoader.load
(request);}
Any ideas?-- Hilary--
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[flexcoders] z-depth for TabBar
TabBar's children order is linked to it's child indices. Therefore, I see no possible way to increase the z-depth for a Tab in the TabBar. If you utilize setChildIndex, this changes the child's actual position in the Box, and thus put's him at the end. The current design I have for tabs indicates that the selected tab is above the others. The horizontalGap style makes this work really well on the left side of the selected tab because you can see him being above the tab to his left. The right, however, is in front of him (the selected tab), and this is not what I want. If I bring him it front, the Box redraws, and throws him at the end. I understandy why it does this; NavBar was built around the child model of Box. How do I get a child to appear in front? --JesterXL Yahoo! Groups Sponsor ~-- Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/nhFolB/TM ~- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com 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: Does Flex 2 support dynamic WSDL locations?
For the sake of reference, the methodology for mixing services defined in MXML and AS inside ServiceLocator is explained here: http://groups.yahoo.com/group/flexcoders/messages/42591?threaded=1m=evar=1tidx=1 Ben -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com 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] Camera object
Andy, Did you get an answer elsewhere on this question that you posted last month? If not, this technote might be helpful: http://www.adobe.com/go/tn_16454 The technote is dated March 19, 2003 and titled Common Questions about Macromedia Flash Communication Server. I am pasting at the end two relevant excerpts. fyi ... two non-webcam options I believe can be detected by the Camera object are Osprey streaming cards and Camtasia. You can find more on each of these at, respectively: http://viewcast.com/news/current/press040419.htm http://www.techsmith.com/learn/camtasia/current/general/1507.asp If you have further questions on details related to the Camera object you might want to try the FlashComm list at: http://chattyfig.figleaf.com/mailman/listinfo/flashcomm The FlashComm list is very well subscribed by developers who frequently work with the Camera object :-) hth, g EXCERPTS FROM TECHNOTE tn_16454 How is the video captured? Video is captured by the Macromedia Flash Player. The Flash Player can acquire video from anything that has a WDM Video Capture Driver. This includes almost all web cameras, DV cameras and video capture boards. It even includes screen grab utilities like Camtasia. In fact, the Flash Player can even acquire from multiple video sources at the same time. For streaming video from your DVD player, all that is required is a video capture board that has a WDM Video Capture Driver. Is there a special video capture card or devices required? The capture card just needs to have a WDM Video Capture Driver. This is simple to test: open the camera settings dialog in the Flash Player on the system in question and see if the card appears in the list of video sources. To open this dialog, make sure you have Macromedia Flash Player 6, right-click while viewing some kind of Flash content, select Settings, then click the camera icon. On 6/9/06, Andrew Trice [EMAIL PROTECTED] wrote: Anybody have any ideas on this, or know of any documentation? The API doesn't say anything about it really. Thanks, Andy _ Andrew Trice Cynergy Systems, Inc. http://www.cynergysystems.com Email: [EMAIL PROTECTED] Office: 866-CYNERGY From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of Andrew Trice Sent: Friday, June 09, 2006 11:17 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Camera object Hi Everyone, Does anyone the specifics of what defines a "camera" to the Camera object? Webcams work great, but what if I have other devices that stream video content? Is there a specification anywhere that states the interface/criteria that the device must adhere to in order to be detected by the flash player? Currently, I only have a webcam connected to my machine and I am wondering what else I can connect. Will a camcorder work? Will a video capture/tv decoder card work? In the windows device manager, I see my webcam listed in the "Imaging devices" category… Does any hardware that is detected by the OS as an "Imaging device" work within the flash player? All feedback appreciated! Thanks, Andy _ Andrew Trice Cynergy Systems, Inc. http://www.cynergysystems.com Email: [EMAIL PROTECTED] Office: 866-CYNERGY 80 __._,_.___ -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. 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] Re: Keeping DataGrid from scrolling to top on update to dataProvider
I'm calling a function to set the verticalScrollPosition in the
onResult function of my service call, and it's setting the scroll
position
However, and maybe this is a bug in verticalScrollPosition(?), the
DataGrid sets the scroll position (meaning that the scroll bar is in
the 'remembered' place), but moves the entire content of the grid so
that the first item in the list is still the one being displayed
first. So if I scroll up, there are blank items in the
grid.
That seems pretty silly.
Maybe I'm doing something wrong though...?
Deepa or anyone, do you have any recommendations, based on your knowledge of how the DG works behind the scenes?
FYI: I'm also setting the selectedIndex in the same swoop, and I will
soon be setting the column sorting at the same time as well.
CheersOn 6/28/06, Jason Y. Kwong [EMAIL PROTECTED] wrote:
From
my experiences, the grid takes a beat to update its visual appearance
when its data gets updated. After I know that the data has been
updated, I normally use callLater() to set the scroll position.
On 6/28/06, djbrown_rotonews [EMAIL PROTECTED] wrote:
I'm still not having any luck. The reset event is being calledupstream and processed in my handler, with the proper value ofprevIndex calculated, but the grid still jumps to the top after thedata fill:
if (event.kind == CollectionEventKind.RESET) {var prevIndex:int = this.dgDelays.verticalScrollPosition;trace(prevIndex = ,prevIndex);this.dgDelays.verticalScrollPosition=prevIndex;}--- In
flexcoders@yahoogroups.com, Deepa Subramaniam[EMAIL PROTECTED] wrote: I'm sorry, I totally misspoke. I meant to say RESET in my
explanation
below. When your collection is filled with new data after a fill() callto your DataService, the component bound to that collection will receive a CollectionEvent with kind = RESET. Internally, we re-populate the
component with the new data and reset the scroll position to 0. What you can do is add your own collectionChange event handler toyour collection and upon receiving a RESET, reset the
verticalScrollPosition to whatever value you've been tracking. private function acHandler(event:CollectionEvent):void { if (
event.kind
== CollectionEventKind.RESET)
dg.verticalScrollPosition = vPos; } There's no need to use the scrollToIndex() method; by setting the
verticalScrollPosition property directly, the scrollbar andcontent are update as if the user scrolled to that index. Best, deepa
From: flexcoders@yahoogroups.com[mailto:
flexcoders@yahoogroups.com] On Behalf Of djbrown_rotonews
Sent: Wednesday, June 28, 2006 7:21 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Keeping DataGrid from scrolling to top on
update to dataProvider
I added a collectionChange event to my XMLListCollection (that'sthe dataProvider for the grid) as follows: public function preserveScrollPosition(event:CollectionEvent):void
{ var prevIndex:int = this.dgDelays.verticalScrollPosition; trace(prevIndex = ,prevIndex); this.dgDelays.scrollToIndex(prevIndex); } and the trace info does give me the value of the currentScroll,
but the grid still goes back to the top after the data is populated. is refresh() still being called after this guy? --- In
flexcoders@yahoogroups.com
mailto:flexcoders%
40yahoogroups.com , Deepa Subramaniam dsubrama@ wrote: When the actual data comes in, the DataGrid encounters a REFRESH
collectionChange event and if you look in ListBase.collectionChangeHandler's REFRESH case, you'll see that the verticalScrollPosition is set to 0. What you need to do is set the scroll position *after* the data
has come in and the DataGrid has processed the REFRESH event. -deepa -Original Message- From:
flexcoders@yahoogroups.com mailto:flexcoders%
40yahoogroups.com [mailto:flexcoders@yahoogroups.com
mailto:flexcoders%
40yahoogroups.com ] On Behalf Of djbrown_rotonews Sent: Tuesday, June 27, 2006 12:42 PM
To: flexcoders@yahoogroups.com mailto:
flexcoders%40yahoogroups.com Subject: [flexcoders] Re: Keeping DataGrid from scrolling to top
on update to dataProvider I actually tried this (my dataProvider for the grid is an XMLListCollection being populated by a jsp. The grid has custom item
renderers if that's relevant).
anyhow, I have an update button which will call the jsp andget new results when clicked. I've set it up so the click() method correctly captures the scroll position, calls the jsp, and then
sets the scrollToIndex to the previous value of the scroll position.It works great while the busy cursor is displayed, but it reverts back to scrolled all the way at the top once the actual data
comes in from the jsp (it takes about 3 seconds to update the gridwith the new data). any ideas on where the scroll position is being reset? --- In
flexcoders@yahoogroups.com mailto:
flexcoders%40yahoogroups.com , Deepa Subramaniam dsubrama@ wrote:
Hi Jordan - You can keep track of
Re: [flexcoders] Re: Keeping DataGrid from scrolling to top on update to dataProvider
K Everyone,
I got it to work by calling the rememberDGPosition() on the DG's
render event. So that worked for the scroll position and fixed
the above bug. I can only assume that my earlier solution was
setting the scroll position before the dataProvider registered an
update.
So, that was nice...but then I was getting a 'flash' on the
selectedItem that I wasn't getting before. So I'm calling the
function to set the selectedIndex on the result handler from my
HTTPService, and calling the function to update the
verticalScrollPosition on the render event for the DataGrid.
Kinda hackish, but it works for now.
My only remaining complaint is that if you keep the mouse pointer over
the selectedItem in the grid, when the dataProvider updates it kind of
flashes. I'd like to make it completel stale-looking and not
have the highlight flash when the DP gets updated. Is there any
way to do this, or am I stuck with a blinking highlight?
Thanks to everyone for the help/recommendations/etc.
CheersOn 7/9/06, Jordan Snyder [EMAIL PROTECTED] wrote:
I'm calling a function to set the verticalScrollPosition in the
onResult function of my service call, and it's setting the scroll
position
However, and maybe this is a bug in verticalScrollPosition(?), the
DataGrid sets the scroll position (meaning that the scroll bar is in
the 'remembered' place), but moves the entire content of the grid so
that the first item in the list is still the one being displayed
first. So if I scroll up, there are blank items in the
grid.
That seems pretty silly.
Maybe I'm doing something wrong though...?
Deepa or anyone, do you have any recommendations, based on your knowledge of how the DG works behind the scenes?
FYI: I'm also setting the selectedIndex in the same swoop, and I will
soon be setting the column sorting at the same time as well.
CheersOn 6/28/06, Jason Y. Kwong
[EMAIL PROTECTED] wrote:
From
my experiences, the grid takes a beat to update its visual appearance
when its data gets updated. After I know that the data has been
updated, I normally use callLater() to set the scroll position.
On 6/28/06, djbrown_rotonews [EMAIL PROTECTED] wrote:
I'm still not having any luck. The reset event is being calledupstream and processed in my handler, with the proper value ofprevIndex calculated, but the grid still jumps to the top after thedata fill:
if (event.kind == CollectionEventKind.RESET) {var prevIndex:int = this.dgDelays.verticalScrollPosition;trace(prevIndex = ,prevIndex);this.dgDelays.verticalScrollPosition=prevIndex;}--- In
flexcoders@yahoogroups.com, Deepa Subramaniam[EMAIL PROTECTED] wrote: I'm sorry, I totally misspoke. I meant to say RESET in my
explanation
below. When your collection is filled with new data after a fill() callto your DataService, the component bound to that collection will receive a CollectionEvent with kind = RESET. Internally, we re-populate the
component with the new data and reset the scroll position to 0. What you can do is add your own collectionChange event handler toyour collection and upon receiving a RESET, reset the
verticalScrollPosition to whatever value you've been tracking. private function acHandler(event:CollectionEvent):void { if (
event.kind
== CollectionEventKind.RESET)
dg.verticalScrollPosition = vPos; } There's no need to use the scrollToIndex() method; by setting the
verticalScrollPosition property directly, the scrollbar andcontent are update as if the user scrolled to that index. Best, deepa
From: flexcoders@yahoogroups.com[mailto:
flexcoders@yahoogroups.com] On Behalf Of djbrown_rotonews
Sent: Wednesday, June 28, 2006 7:21 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Keeping DataGrid from scrolling to top on
update to dataProvider
I added a collectionChange event to my XMLListCollection (that'sthe dataProvider for the grid) as follows: public function preserveScrollPosition(event:CollectionEvent):void
{ var prevIndex:int = this.dgDelays.verticalScrollPosition; trace(prevIndex = ,prevIndex); this.dgDelays.scrollToIndex(prevIndex); } and the trace info does give me the value of the currentScroll,
but the grid still goes back to the top after the data is populated. is refresh() still being called after this guy? --- In
flexcoders@yahoogroups.com
mailto:flexcoders%
40yahoogroups.com , Deepa Subramaniam dsubrama@ wrote: When the actual data comes in, the DataGrid encounters a REFRESH
collectionChange event and if you look in ListBase.collectionChangeHandler's REFRESH case, you'll see that the verticalScrollPosition is set to 0. What you need to do is set the scroll position *after* the data
has come in and the DataGrid has processed the REFRESH event. -deepa -Original Message- From:
flexcoders@yahoogroups.com mailto:flexcoders%
40yahoogroups.com [mailto:flexcoders@yahoogroups.com
mailto:flexcoders%
40yahoogroups.com ] On Behalf Of djbrown_rotonews
[flexcoders] Flex Development Shop
I am a consultant looking for an experienced development shop to design, develop, field, and support a Flex 2 based web application that will support a company's new product line. The application will need to support a very large database using paging and push type data technologies. The shop will need to be able to optimize the schema and communication to and from the server. Significant parts of the application will be based upon data grids and charting. If you are interested, please respond to [EMAIL PROTECTED] Thanks Steve Yahoo! Groups Sponsor ~-- Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/TISQkA/hOaOAA/yQLSAA/nhFolB/TM ~- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com 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] Camera object
I tried Sony DV camcoder, software caputre driver and TV tuner card several years ago (when flashcom came out), they all worked. Even tried to use DV cam in a room-based video conference application and it's working very well. Jeremy.On 6/9/06, Andrew Trice [EMAIL PROTECTED] wrote: Hi Everyone, Does anyone the specifics of what defines a "camera" to the Camera object? Webcams work great, but what if I have other devices that stream video content? Is there a specification anywhere that states the interface/criteria that the device must adhere to in order to be detected by the flash player? Currently, I only have a webcam connected to my machine and I am wondering what else I can connect. Will a camcorder work? Will a video capture/tv decoder card work? In the windows device manager, I see my webcam listed in the "Imaging devices" category… Does any hardware that is detected by the OS as an "Imaging device" work within the flash player? All feedback appreciated! Thanks, Andy _ Andrew Trice Cynergy Systems, Inc. http://www.cynergysystems.com Email: [EMAIL PROTECTED] Office: 866-CYNERGY __._,_.___ -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. __,_._,___
