RE: [flexcoders] Flex Builder
Hi, It is not sold standalone. Basic premise being that it really doesn't do much of value in the absence of the Flex server. What is your situation? If you are developing against the Flex server, you should have a copy/copies already? Lets see if we can help, David Macromedia From: Howard, Dave [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 9:02 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Builder Funny..try and purchase Flex Builder at Macromedia. $5.00 to anyone that can show me how...without full purchase of Flex Server From: Mika Kiljunen [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 11:41 AMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Builder Try Macromedia J -Mika From: Robertson-Ravo, Neil (RX) [mailto:[EMAIL PROTECTED] Sent: 1. helmikuuta 2005 7:41To: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Builder I believe it ships only with purchases of Flex Server. From: Howard, Dave [mailto:[EMAIL PROTECTED] Sent: 01 February 2005 15:26To: flexcoders@yahoogroups.comSubject: [flexcoders] Flex Builder Does anyone know how to purchase Flex Builder? This e-mail is from Reed Exhibitions (Oriel House, 26 The Quadrant, Richmond, Surrey, TW9 1DL, United Kingdom), a division of Reed Business, Registered in England, Number 678540. It contains information which is confidential and may also be privileged. It is for the exclusive use of the intended recipient(s). If you are not the intended recipient(s) please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited and may be unlawful. If you have received this communication in error please return it to the sender or call our switchboard on +44 (0) 20 89107910. The opinions expressed within this communication are not necessarily those expressed by Reed Exhibitions. Visit our website at http://www.reedexpo.com
RE: [flexcoders] simple datagrid cell colour renderer
You could just use a VBox with a label inside of it. In the setValue method youd simply set the backgroundColor style on the VBox (in addition to the text of the label). Matt From: Andrew Spaulding [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 4:58 PM To: [EMAIL PROTECTED] Subject: [flexcoders] simple datagrid cell colour renderer Hi all, Im trying to write a cell renderer that changes the background colour of a cell depending on the number that is displayed in it. Is this a simple task? I'm really struggling... Should I make the cell renderer a text box and just set the background colour on that? Best, Andrew.
RE: [flexcoders] Re: Subclass method signatures *must* match supe rcla ss methods?
I guess my point is if youre referring to everything by its subtype anyway (in your example as Compositeand not MovieClip) then it doesnt matter if your method is attachMovie or lb_attachMovie, its still going to be specific to the subclass and your code can call it just as easily with the new name. The superclass version of the method isnt involved at all unless you specifically call up to it. If any code refers to the object as a MovieClip only the superclass method is going to be called, even if you overload it in the subclass. So whileit would be nice if it used the same name as the superclass for readability, youre not gaining anything technically. If you have an example where the inability to name the method the same truly breaks polymorphism thatd be helpful. Otherwise we can certainly acknowledge that this can be inconvenient (though it does prevent you from mistakenly thinking your subclass method will be called when it wont) but Im not sure I see it as a real bug. Matt From: foreeldo2001 [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 12:52 PM To: [EMAIL PROTECTED] Subject: [flexcoders] Re: Subclass method signatures *must* match supercla ss methods? Hey Matt, That's a great answer and you're absolutely correct. In most cases, our client classes would refer to the Dog class as a mammal and simply expect a reference to the super class in anytyped arguments. But obviously, there are places where we want todeal with a dog as a Dog (otherwise there would be only Mammals and Dogs wouldn't exist...) and you would have classes that need to have the greater specificity. This is the crux of OOP, is it not? For a more specific example, I would like to extend MovieClip, with some other, more specific Composite object. Everything in my application will reference the more detailed composite object. In order to work for everyone, I would like to override all of the MovieClip's methods with one change - the datatype that they expect and return. (Let's say Composable for example) This cannot be done in flex unless we use Composition. Composition would be completely unacceptable because it would double both - Object instantiation (System initialization CPU requirements) and Object Count. (memory footprint). The only other hack would be to rename all of the methods with some other, less meaningful and certainly less well-known name. Probably with some horrible prefix, like lukes_attachMovie or lb_attachMovie... Java handles this problem by allowing method overloading. This is (I think) a completely acceptable and dare I say, great way to handle the problem. It allows us to be both general *and* specific. Overloading does have some drawbacks in that it leads to pretty verbose classes and can at least occasionally lead to quite a bit of duplicate code. Ultimately, there is no way we're going to get method overloading because we don't have runtime type-checking.I'm actually not even asking for method overloading becuase (I think) it would have a dramatic (negative) effect on both performance and the player download size. What I'm really expecting is for the FLEX compiler to ignore this situation since it is an extremely important(I would argue - critical) part of Object-Oriented development. Would you agree with the following: a) It's an issue that prospective and current users should be acutely aware of. b) Macromedia should be notified so that subsequent releases can contain some form of fix - or change.
Re: simple datagrid cell colour renderer
Thanks Matt, I had already taken that option, now I have to get the VBox to resize to the available space in the cell. I would assume this would mean overwriting the getPrefferedHeight and getPreferredWidth methods. Thanks, Andrew. --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: You could just use a VBox with a label inside of it. In the setValue method you'd simply set the backgroundColor style on the VBox (in addition to the text of the label). Matt _ From: Andrew Spaulding [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 4:58 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] simple datagrid cell colour renderer Hi all, Im trying to write a cell renderer that changes the background colour of a cell depending on the number that is displayed in it. Is this a simple task? I'm really struggling ... Should I make the cell renderer a text box and just set the background colour on that? Best, Andrew. _ 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: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! http://docs.yahoo.com/info/terms/ Terms of Service.
Re: simple datagrid cell colour renderer
yeh that didnt work.
what ive done is :
function getPreferredWidth() : Number
{
return parent.layoutWidth;
}
function getPreferredHeight() : Number
{
return parent.layoutHeight;
}
Andrew
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
Did you try setting width/height to 100%?
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 8:01 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Thanks Matt,
I had already taken that option, now I have to get the VBox to resize
to the available space in the cell. I would assume this would mean
overwriting the getPrefferedHeight and getPreferredWidth methods.
Thanks,
Andrew.
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
You could just use a VBox with a label inside of it. In the
setValue method
you'd simply set the backgroundColor style on the VBox (in addition
to the
text of the label).
Matt
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 4:58 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] simple datagrid cell colour renderer
Hi all,
Im trying to write a cell renderer that changes the background colour
of a cell depending on the number that is displayed in it.
Is this a simple task? I'm really struggling ... Should I make the
cell renderer a text box and just set the background colour on that?
Best,
Andrew.
_
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Terms of Service.
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Re: simple datagrid cell colour renderer
Also, now that I overwrite these methods when i scroll up and down the grid the rows gradually increase in height ... there must be a better way to size the VBox? --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: Did you try setting width/height to 100%? _ From: Andrew Spaulding [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 8:01 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: simple datagrid cell colour renderer Thanks Matt, I had already taken that option, now I have to get the VBox to resize to the available space in the cell. I would assume this would mean overwriting the getPrefferedHeight and getPreferredWidth methods. Thanks, Andrew. --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: You could just use a VBox with a label inside of it. In the setValue method you'd simply set the backgroundColor style on the VBox (in addition to the text of the label). Matt _ From: Andrew Spaulding [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 4:58 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] simple datagrid cell colour renderer Hi all, Im trying to write a cell renderer that changes the background colour of a cell depending on the number that is displayed in it. Is this a simple task? I'm really struggling ... Should I make the cell renderer a text box and just set the background colour on that? Best, Andrew. _ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ http://groups.yahoo.com/group/flexcoders/ http://groups.yahoo.com/group/flexcoders/ http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! http://docs.yahoo.com/info/terms/ http://docs.yahoo.com/info/terms/ Terms of Service. _ 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: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! http://docs.yahoo.com/info/terms/ Terms of Service.
Re: simple datagrid cell colour renderer
Yeh thats basically what I have but I also have variableRowHeight on
my datagrid, with 2 or 3 of the cells in a row with wrapped text.
maybe its the variable row height that is causing the problem?
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
Hmm, you must have something going on that interferes. This little
example
works for me:
App.mxml
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml;
xmlns=*
mx:DataGrid dataProvider={[{foo: 'bar'}, {foo: 'bar'}, {foo:
'baz'}]}
mx:columns
mx:Array
mx:DataGridColumn columnName=foo
cellRenderer=bgCell/
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
bgCell.mxml
mx:VBox xmlns:mx=http://www.macromedia.com/2003/mxml;
mx:Script
![CDATA[
var value : String;
function setValue(v) : Void
{
value = v;
setStyle(backgroundColor, v == 'baz' ? 0xff :
undefined);
}
]]
/mx:Script
mx:Label text={value} /
/mx:VBox
Matt
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 8:11 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Also, now that I overwrite these methods when i scroll up and down the
grid the rows gradually increase in height ... there must be a better
way to size the VBox?
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
Did you try setting width/height to 100%?
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 8:01 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Thanks Matt,
I had already taken that option, now I have to get the VBox to resize
to the available space in the cell. I would assume this would mean
overwriting the getPrefferedHeight and getPreferredWidth methods.
Thanks,
Andrew.
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
You could just use a VBox with a label inside of it. In the
setValue method
you'd simply set the backgroundColor style on the VBox (in addition
to the
text of the label).
Matt
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 4:58 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] simple datagrid cell colour renderer
Hi all,
Im trying to write a cell renderer that changes the background
colour
of a cell depending on the number that is displayed in it.
Is this a simple task? I'm really struggling ... Should I make the
cell renderer a text box and just set the background colour on that?
Best,
Andrew.
_
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Re: simple datagrid cell colour renderer
Here's some sample code to demonstrate what I'm talking about. You can
see that the problem in the last row of the grid.
App.mxml
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml;
xmlns=*
mx:DataGrid variableRowHeight=true
dataProvider={[{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'}]}
mx:columns
mx:Array
mx:DataGridColumn columnName=foo
cellRenderer=bgCell /
mx:DataGridColumn columnName=doo wordWrap=true /
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
bgCell.mxml
?xml version=1.0 encoding=utf-8?
mx:VBox xmlns:mx=http://www.macromedia.com/2003/mxml;
mx:Script
![CDATA[
var value : String;
function setValue(v) : Void
{
value = v;
setStyle(backgroundColor, v == 'baz' ? 0xff :
undefined);
}
]]
/mx:Script
mx:Label text={value} /
/mx:VBox
Andrew.
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
Well I put in variableRowHeight and added more text (changed my
Label to a
Text) and it still seems to work. So maybe we'll need some code
that shows
it not working?
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 8:30 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Yeh thats basically what I have but I also have variableRowHeight on
my datagrid, with 2 or 3 of the cells in a row with wrapped text.
maybe its the variable row height that is causing the problem?
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
Hmm, you must have something going on that interferes. This
little
example
works for me:
App.mxml
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml
http://www.macromedia.com/2003/mxml
xmlns=*
mx:DataGrid dataProvider={[{foo: 'bar'}, {foo: 'bar'}, {foo:
'baz'}]}
mx:columns
mx:Array
mx:DataGridColumn columnName=foo
cellRenderer=bgCell/
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
bgCell.mxml
mx:VBox xmlns:mx=http://www.macromedia.com/2003/mxml
http://www.macromedia.com/2003/mxml
mx:Script
![CDATA[
var value : String;
function setValue(v) : Void
{
value = v;
setStyle(backgroundColor, v == 'baz' ? 0xff :
undefined);
}
]]
/mx:Script
mx:Label text={value} /
/mx:VBox
Matt
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 8:11 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Also, now that I overwrite these methods when i scroll up and
down the
grid the rows gradually increase in height ... there must be a
better
way to size the VBox?
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED]
wrote:
Did you try setting width/height to 100%?
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 8:01 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Thanks Matt,
I had already taken that option, now I have to get the VBox to
resize
to the available space in the cell. I would assume this would
mean
overwriting the getPrefferedHeight and getPreferredWidth
methods.
Thanks,
Andrew.
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED]
wrote:
You could just use a VBox with a label inside of it. In the
setValue method
you'd simply set the backgroundColor style on the VBox (in
addition
to the
text of the label).
Matt
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 4:58 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] simple datagrid cell colour renderer
Hi all,
Im trying to write a cell renderer that changes the background
colour
of a cell depending on the number that is displayed in it.
Is this a simple task? I'm really struggling ... Should I
make the
cell renderer a text box and just set the background colour on
that?
Best,
Andrew.
_
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* To visit your group on the web, go to:
http://groups.yahoo.com/group/flexcoders/
http://groups.yahoo.com/group/flexcoders/
http://groups.yahoo.com/group/flexcoders/
http://groups.yahoo.com/group/flexcoders/
http://groups.yahoo.com/group/flexcoders/
http://groups.yahoo.com/group/flexcoders/
http://groups.yahoo.com/group/flexcoders/
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Re: [flexcoders] Flex Builder
From pages I have read on the MM site, Flex Builder 1.5 is bundled with Flex 1.5. They mention no other method of acquiring it. Sorry. -Jeff On Wed, 2 Feb 2005 08:41:29 -0800, Mika Kiljunen [EMAIL PROTECTED] wrote: Try Macromedia J -Mika From: Robertson-Ravo, Neil (RX) [mailto:[EMAIL PROTECTED] Sent: 1. helmikuuta 2005 7:41 To: flexcoders@yahoogroups.com Subject: RE: [flexcoders] Flex Builder I believe it ships only with purchases of Flex Server. From: Howard, Dave [mailto:[EMAIL PROTECTED] Sent: 01 February 2005 15:26 To: flexcoders@yahoogroups.com Subject: [flexcoders] Flex Builder Does anyone know how to purchase Flex Builder? 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. This e-mail is from Reed Exhibitions (Oriel House, 26 The Quadrant, Richmond, Surrey, TW9 1DL, United Kingdom), a division of Reed Business, Registered in England, Number 678540. It contains information which is confidential and may also be privileged. It is for the exclusive use of the intended recipient(s). If you are not the intended recipient(s) please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited and may be unlawful. If you have received this communication in error please return it to the sender or call our switchboard on +44 (0) 20 89107910. The opinions expressed within this communication are not necessarily those expressed by Reed Exhibitions. Visit our website at http://www.reedexpo.com
Change DataGridColumn header height
Does anyone know how to change the height of a DataGrid header? I would like to display an icon and two lines of text in each header. I've done the work of making a new headerRenderer so that I can do this, but I can't seem to change the height of the header row. Any ideas? Thanks, -Matt
Re: Change DataGridColumn header height
Never mind, I got it, it's on the DataGrid instead of the DataGridColumn. --- In flexcoders@yahoogroups.com, matthewtsmith [EMAIL PROTECTED] wrote: Does anyone know how to change the height of a DataGrid header? I would like to display an icon and two lines of text in each header. I've done the work of making a new headerRenderer so that I can do this, but I can't seem to change the height of the header row. Any ideas? Thanks, -Matt
RE: [flexcoders] Re: simple datagrid cell colour renderer
OK, try adding this to the cell renderer:
var owner;
function getPreferredHeight() :
Number
{
return owner.layoutHeight;
}
Matt
From: Andrew Spaulding
[mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005
9:06 PM
To: [EMAIL PROTECTED]
Subject: [flexcoders] Re: simple
datagrid cell colour renderer
Here's
some sample code to demonstrate what I'm talking about. You can
see that the
problem in the last row of the grid.
App.mxml
?xml
version=1.0 encoding=utf-8?
mx:Application
xmlns:mx=http://www.macromedia.com/2003/mxml
xmlns=*
mx:DataGrid variableRowHeight=true
dataProvider={[{foo: 'bar', doo: 'This is
some sample text'},
{foo: 'bar'},
{foo: 'baz', doo: 'This is some sample text, this is
some sample
text'}]}
mx:columns
mx:Array
mx:DataGridColumn columnName=foo
cellRenderer=bgCell
/
mx:DataGridColumn columnName=doo wordWrap=true
/
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
bgCell.mxml
?xml
version=1.0 encoding=utf-8?
mx:VBox
xmlns:mx=http://www.macromedia.com/2003/mxml
mx:Script
![CDATA[
var value : String;
function setValue(v) : Void
{
value = v;
setStyle(backgroundColor, v == 'baz' ? 0xff :
undefined);
}
]]
/mx:Script
mx:Label text={value} /
/mx:VBox
Andrew.
Re: [flexcoders] htmlText and styles
yes, It seems can not use css, and also can't use image either. - Original Message - From: James Ward [EMAIL PROTECTED] To: flexcoders@yahoogroups.com Sent: Thursday, February 03, 2005 4:11 AM Subject: [flexcoders] htmlText and styles Has anyone successfully applied a style to a Label or Text with htmlText? I tried span class='mystyle' But that doesn't seem to work. Thanks. -James Yahoo! Groups Links
RE: [flexcoders] Flex Builder
Hi, It does only ship with Flex server: "Flex Builder is only available with the Flex presentation server. You can receive Flex Builder in the following ways." But if you are developing for a client, he should have some licences you can use: "Flex Builder 1.5 comes bundled with Flex 1.5. When you purchase Flex, you receive five full licenses for Flex Builder. If you need additional Flex Builder licenses, your salesperson can arrange for additional licenses." So it should be even possible do get an additional licence. S!dHoward, Dave wrote: Funny..try and purchase Flex Builder at Macromedia. $5.00 to anyone that can show me how...without full purchase of Flex Server From: Mika Kiljunen [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 02, 2005 11:41 AMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Builder Try Macromedia J -Mika From: Robertson-Ravo, Neil (RX) [mailto:[EMAIL PROTECTED]] Sent: 1. helmikuuta 2005 7:41To: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Builder I believe it ships only with purchases of Flex Server. From: Howard, Dave [mailto:[EMAIL PROTECTED]] Sent: 01 February 2005 15:26To: flexcoders@yahoogroups.comSubject: [flexcoders] Flex Builder Does anyone know how to purchase Flex Builder? This e-mail is from Reed Exhibitions (Oriel House, 26 The Quadrant, Richmond, Surrey, TW9 1DL, United Kingdom), a division of Reed Business, Registered in England, Number 678540. It contains information which is confidential and may also be privileged. It is for the exclusiveuse of the intended recipient(s). If you are not the intended recipient(s) please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited and may be unlawful. If you have received this communication in error please return it to the sender or call our switchboard on +44 (0) 20 89107910. The opinions expressed within this communication are not necessarily those expressed by Reed Exhibitions. Visit our website at http://www.reedexpo.com This message contains information that may be privileged or confidential and is the property ofthe Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.
Working with special dataProviders
Hi,
I am new to Flex and I am trying to work with my extended dataProvider
class and dataGrids. The following does not work but illustrates what
I intend to do:
mx:Model id=recordsXmlData source=records.xml /
FilteredDataProvider id=fProvider source={recordsXmlData.record} /
mx:DataGrid id=dataGrid dataProvider=fProvider /
So I want to declare an instance of my own dataProvider class
(FilteredDataProvider) and connect it with the model. Then I want to
tell the DataGrid component to use my FilteredDataProvider instance.
The reason I want to do this is that I want to use the same
FilteredDataProvider for other components that need to work together
with the DataGrid.
So I guess I am not understanding how the data binding stuff
works.but I'd appreaciate any hints on how to do this properly!!
Best regards,
Martijn van Welie
Re: [flexcoders] dataProvider row filtering / suppressing
goran187 wrote:
I am trying to go through the rows of a dataProvider and make sure
there are no duplicate records. Do you know of an easy way to do this
(maybe a built in function?)
Use a hash table. AS2 objects are like hash tables.
var uniqueItems = {};
for (var i:Number = 0; i myDataProvider.length; i++)
{
var item = myDataProvider.getItemAt(i);
uniqueItems[String(item)] = item;
}
Now you can iterate through the values to get the unique items. The code
assumes that identical items have identical string representations.
Manish
Cairngorm info
Hi, we are learning the Cairngorm code. We don't succeed in understanding, from the point of view of the code, the class ServiceLocator.as. If you look at the file Services.mxml I don't understand as ServiceLocator.as the class you/he/she able does to memorize all the RemoteObjects, don't I see containers? Can someone explain me this file mxml??? cairngorm:ServiceLocator xmlns:mx = http://www.macromedia.com/2003/mxml; xmlns:cairngorm = com.iterationtwo.cairngorm.business. * mx:RemoteObject id = customerDelegate source = com.iterationtwo.demo.business.CustomerDelegate protocol = http showBusyCursor = true result = event.call.resultHandler (event) fault = event.call.faultHandler (event) / mx:RemoteObject / cairngorm:ServiceLocator I thank you Devis
RE: [flexcoders] Cairngorm info
Hi Devis, If you look at the file Services.mxml I don't understand as ServiceLocator.as the class you/he/she able does to memorize all the RemoteObjects, don't I see containers? Can someone explain me this file mxml??? cairngorm:ServiceLocator xmlns:mx = http://www.macromedia.com/2003/mxml; xmlns:cairngorm = com.iterationtwo.cairngorm.business. * mx:RemoteObject id = customerDelegate source = com.iterationtwo.demo.business.CustomerDelegate protocol = http showBusyCursor = true result = event.call.resultHandler (event) fault = event.call.faultHandler (event) / mx:RemoteObject / cairngorm:ServiceLocator So the idea of the ServiceLocator (as you'll know from j2ee) is to present an encapsulation of all service lookup; in RIAs we're talking about RemoteObject (tight java-coupling), WebService and HTTPService services. We used to advocate ServiceLocator as an ActionScript 2.0 class - it was a singleton class, with getInstance(), that encapsulated all the Flash Remoting integration that it was necessary to perform. However, Flex does *so* much more for us than plain-old Flash Remoting, so we made a decision for Cairngorm 0.9 to simplify the ServiceLocator down to an MXML file that is instantiated from your top-level Application, as a registry of services. By declaring all of your application services here, your business delegate can easily locate services, invoke them, and pass responses from the services back to the command classes that call them. In fact, by adding a ServiceLocator.as class with Flash Remoting logic in it (look at the ActionScript 2.0 dictionary for an example), you can use Cairngorm with Flash RIA as well -- we have done in the past (most recently for a project running in the National Space Museum in the UK !) and there are flexcoders on this list doing so as we speak. So - quite simply, declare all your services in the Services.mxml file, and then look at the business delegate class to see how the Service Locator is used to handle all the underlying invocation of services, and handling of asynchronous results. Best, Steven -- Steven Webster Technical Director iteration::two This e-mail and any associated attachments transmitted with it may contain confidential information and must not be copied, or disclosed, or used by anyone other than the intended recipient(s). If you are not the intended recipient(s) please destroy this e-mail, and any copies of it, immediately. Please also note that while software systems have been used to try to ensure that this e-mail has been swept for viruses, iteration::two do not accept responsibility for any damage or loss caused in respect of any viruses transmitted by the e-mail. Please ensure your own checks are carried out before any attachments are opened.
in which platform i will get the best prformens on Flex Server
i wont to buy a server and i wont to know if the flex will have a better preformens on linux server or dose it will be faster on windows server
Re: [flexcoders] Cairngorm info
Thank's Steven,
good work,
but according to you, considering that you know an architecture J2EE and
his complexity, i don't know the sense to remap buisiness delgate in
Flex,
rather i have just build my business delegate in j2ee and i don't know
if exist a logical/technical justify can you light me!!! please.
For pojo it's ok i understand that it's necessary for amf/flex to swap
java/flex flex/java viceversa.
/*
in the case that this function returns me an array of customer,
it is possible to hook it to a dataProvider using the your
approach, for example in my Customer.mxml
as I can exploit here the under code?
for example
mx: DataGrid dataProvider=??
/*/
public function login( loginVO : LoginVO ): Void
{
var call = service.login( loginVO );
call.resultHandler = Delegate.create( Object( responder ),
responder.onResult );
call.faultHandler = Delegate.create( Object( responder ),
responder.onFault );
}
thanks a lot of and excuse me if I make you lose the time
Best
Devis
Steven Webster ha scritto:
Hi Devis,
If you look at the file Services.mxml I don't understand as
ServiceLocator.as the class you/he/she able does to memorize
all the RemoteObjects, don't I see containers? Can someone
explain me this file mxml???
cairngorm:ServiceLocator xmlns:mx =
http://www.macromedia.com/2003/mxml; xmlns:cairngorm =
com.iterationtwo.cairngorm.business. *
mx:RemoteObject id = customerDelegate source =
com.iterationtwo.demo.business.CustomerDelegate
protocol = http showBusyCursor = true
result = event.call.resultHandler (event)
fault = event.call.faultHandler (event)
/ mx:RemoteObject
/ cairngorm:ServiceLocator
So the idea of the ServiceLocator (as you'll know from j2ee) is to
present an encapsulation of all service lookup; in RIAs we're talking
about RemoteObject (tight java-coupling), WebService and HTTPService
services.
We used to advocate ServiceLocator as an ActionScript 2.0 class -
it was a singleton class, with getInstance(), that encapsulated all
the Flash Remoting integration that it was necessary to perform.
However, Flex does *so* much more for us than plain-old Flash
Remoting, so we made a decision for Cairngorm 0.9 to simplify
the ServiceLocator down to an MXML file that is instantiated from
your top-level Application, as a registry of services.
By declaring all of your application services here, your business
delegate can easily locate services, invoke them, and pass responses
from the services back to the command classes that call them.
In fact, by adding a ServiceLocator.as class with Flash Remoting
logic in it (look at the ActionScript 2.0 dictionary for an example),
you can use Cairngorm with Flash RIA as well -- we have done in the
past (most recently for a project running in the National Space
Museum in the UK !) and there are flexcoders on this list doing so
as we speak.
So - quite simply, declare all your services in the Services.mxml
file, and then look at the business delegate class to see how the
Service Locator is used to handle all the underlying invocation
of services, and handling of asynchronous results.
Best,
Steven
--
Steven Webster
Technical Director
iteration::two
This e-mail and any associated attachments transmitted with it may contain
confidential information and must not be copied, or disclosed, or used by
anyone other than the intended recipient(s). If you are not the intended
recipient(s) please destroy this e-mail, and any copies of it, immediately.
Please also note that while software systems have been used to try to ensure
that this e-mail has been swept for viruses, iteration::two do not accept
responsibility for any damage or loss caused in respect of any viruses
transmitted by the e-mail. Please ensure your own checks are carried out
before any attachments are opened.
Yahoo! Groups Links
Attempting to add a button to Panel titlebar
Fellow Flexcoders,
So I have been trying to place a button in the titlebar of one of my panels and started digging around. I remembered Jesse had put up an example of a mix-in class ( http://www.jessewarden.com/archives/2005/01/collapseable_pa.html ) for doing just that. I dug through the code and have had no luck. I have included the actionscript from my test file at the end of this message.
so my questions are:
1) Jesse, what voodoo do you do to get that to work? ;)
2) Everyone, is there a different way I can do this? Is Jesse's way the most efficient / elegant?
Thanks,
Seth
Code:
myPanel.mxml (root element is mx:Panel /> with the following in a script tag, not including includes)
import mx.utils.*;
import de.richinternet.utils.Dumper;
private var menu_pb : Button;
public function initFunk ( ) {
Dumper.dump ( Init... );
_initMenuButton ( this ); // Not sure why I have to do this, but I don't got compile errors on menu_pb with this.
}
static private function _initMenuButton ( obj ) {
Dumper.dump ( Init 2... );
obj.onMenuButton = obj.onMenuButton;
obj.createClassObject ( Button, menu_pb, obj.getNextHighestDepth ( ));
obj.menu_pb.label = >;
obj.menu_pb.setSize ( 22, 22 );
obj.menu_pb.addEventListener ( click, Delegate.create ( obj, obj.onMenuButton ));
}
private function onMenuButton ( ) {
Dumper.dump ( Trace: fileShare.onMenuButton() );
}
static private function _sizeOverload ( obj ) {
Dumper.dump ( Size 2... );
obj.super.size ( );
obj.menu_pb.move ( obj.width - obj.menu_pb.width - 8, 4 );
}
function size ( ) : Void {
Dumper.dump ( Size... );
super.size ( );
_sizeOverload ( this );
}
/* All dumps to the tracer are accounted for and in the expected order... */
PGP.sig
Description: This is a digitally signed message part
unable to get value from popup to parent window
Hi
We have a basic JSP app_jsp.jsp which includes a mxml app.mxml. this
mxml has got a textinput and button. Clicking the button invokes a
javascript function. The javascript function opens a window to enable
the user to select (mouse down event) one of the two labels. This window
is a mxml window. The selected label needs to be displayed in the
textinput.
Unfortunately we need to follow the architecture specified above. Please
do not suggest a different architecture. We have a limitation in our
current application (that we are trying to port to Flex). The problem
that we are facing is that the value does not get assigned to the
textinput. We are using window.open function to open the popup window.
This is a stubbed version of the huge code that we have. We are facing a
similar problem in our main application also
Would be nice if we can get few suggestions on how to solve this problem
Thanks
Srikanth
Note: app_js.js file included here, as unable to attach
function getRateCodeList() {
var frm=document.forms[0];
var oldCode = frm.rateCode.value;
showRefCode(frm.rateCode,'67','N','B');
//if (oldCode != frm.rateCode.value) {
// getDetails('R');
//}
}
function showRefCode(obj1,refType,delFlgInd,inPreceedence,obj2)
{
var url=app1_jsp.jsp;
window.open(url,RefCodeList,'height=500, width=500');
//var retVal = window.showModalDialog(url, '',height=550,
width=1000);
}
function showMain(d)
{
alert(d);
window.close();
}
--_=_NextPart_003_01C509EF.A4F16E36
Content-Type: text/html;
charset=US-ASCII
Content-Transfer-Encoding: quoted-printable
html
head
meta http-equiv=Content-Type content=text/html; charset=us-ascii
meta name=Generator content=Microsoft Word 10 (filtered)
style
!--
/* Font Definitions */
@font-face
{font-family:Comic Sans MS;
panose-1:3 15 7 2 3 3 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:Times New Roman;}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;}
span.EmailStyle17
{font-family:Arial;
color:windowtext;}
span.EmailStyle19
{font-family:Comic Sans MS;
color:blue;
font-weight:normal;
font-style:normal;
text-decoration:none none;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
{page:Section1;}
--
/style
/head
body lang=EN-US link=blue vlink=purple
div class=Section1
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'Hi/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'nbsp;/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'We have a basic JSP app_jsp.jsp which
includes
a mxml app.mxml. this mxml has got a textinput and button. Clicking the button
invokes
a javascript function. The javascript function opens a window to enable the
user to select (mouse down event) one of the two labels. This window is a mxml
window. The selected label needs to be displayed in the textinput.
/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'nbsp;/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'Unfortunately we need to follow the
architecture specified above. Please do not suggest a different architecture. We
have a limitation in our current application (that we are trying to port
toFlex).
The problem that we are facing is that the value does not get assigned to the
textinput.
We are using window.open function to open the popup window./span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'nbsp;/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'This is a stubbed version of the huge code
that we have. We are facing a similar problem in our main application
also/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'nbsp;/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'Would be nice if we can get few suggestions
on how to solve this problem/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'nbsp;/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'Thanks/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'nbsp;/span/font/p
p class=MsoNormalfont size=2 face=Comic Sans MSspan style='font-size:
10.0pt;font-family:Comic Sans MS'Srikanth/span/font/p
p
Re: [flexcoders] Re: dynamic xml in flex
pioplacz wrote: would be nice is something like webservice used in the flex store.. cuase my application works the same way.. but how can i make it happen i have mysql database and i run iis so i have both php and asp... Write some PHP to output your data in XML format, and then Flex can access it from the URL using HTTPService. See the blog reader example. Manish
Re: [flexcoders] Cairngorm info
Hi Devis,
Here's an example of why delegates are useful on the client. Our current Flex project is based on an existing XML backend. We have one service with a single send() method to send XML strings up to the server and get XML string responses. Because this will probably change in the medium term we don't want to expose our client code to the XML, so we modified the delegate by adding an onResult handler which parses the XML string into value objects before forwarding them to the original responder. Later on if the server changes only our delegates will be affected (and greatly simplified). Using delegates gave us the elbow room to make these modifications without impacting the rest of our client application.
In another Flash project we're working on the client development is ahead of the server development, so our delegates return dummy test data to the responder so that client development can continue.
You don't want to roll the delegate code into commands or elsewhere because multiple commands may reuse the same delegate.
In Cairngorm you would pass the array of customer vos back to the command that invoked the delegate. The command would then populate the view via a view helper (to keep the UI at arms length from the commands) - the view helper would either set the dataProvider directly or perhaps a public property of a view that was then bound to the dataGrid's dataProvider property.
Did you see the sample Cairngorm application I posted earlier this week?
Cheers,
Robin
http://www.rocketboots.com.au
On 03/02/2005, at 9:19 PM, [EMAIL PROTECTED] wrote:
Thank's Steven,
good work,
but according to you, considering that you know an architecture J2EE and
his complexity, i don't know the sense to remap buisiness delgate in
Flex,
rather i have just build my business delegate in j2ee and i don't know
if exist a logical/technical justify can you light me!!! please.
For pojo it's ok i understand that it's necessary for amf/flex to swap
java/flex flex/java viceversa.
/*
in the case that this function returns me an array of customer,
it is possible to hook it to a dataProvider using the your
approach, for example in my Customer.mxml
as I can exploit here the under code?
for example
mx: DataGrid dataProvider=??
/*/
public function login( loginVO : LoginVO ): Void
{
var call = service.login( loginVO );
call.resultHandler = Delegate.create( Object( responder ),
responder.onResult );
call.faultHandler = Delegate.create( Object( responder ),
responder.onFault );
}
thanks a lot of and excuse me if I make you lose the time
Best
Devis
Steven Webster ha scritto:
>Hi Devis,
>
>
>
>>If you look at the file Services.mxml I don't understand as
>>ServiceLocator.as the class you/he/she able does to memorize
>>all the RemoteObjects, don't I see containers? Can someone
>>explain me this file mxml???
>>
>>cairngorm:ServiceLocator xmlns:mx =
>>http://www.macromedia.com/2003/mxml xmlns:cairngorm =
>>com.iterationtwo.cairngorm.business. * >
>>
>> mx:RemoteObject id = customerDelegate source =
>>com.iterationtwo.demo.business.CustomerDelegate
>> protocol = http showBusyCursor = true
>> result = event.call.resultHandler (event)
>> fault = event.call.faultHandler (event) >
>> / mx:RemoteObject>
>>
>>/ cairngorm:ServiceLocator>
>>
>>
>
>So the idea of the ServiceLocator (as you'll know from j2ee) is to
>present an encapsulation of all service lookup; in RIAs we're talking
>about RemoteObject (tight java-coupling), WebService and HTTPService
>services.
>
>We used to advocate ServiceLocator as an ActionScript 2.0 class -
>it was a singleton class, with getInstance(), that encapsulated all
>the Flash Remoting integration that it was necessary to perform.
>
>However, Flex does *so* much more for us than plain-old Flash
>Remoting, so we made a decision for Cairngorm 0.9 to simplify
>the ServiceLocator down to an MXML file that is instantiated from
>your top-level Application, as a registry of services.
>
>By declaring all of your application services here, your business
>delegate can easily locate services, invoke them, and pass responses
>from the services back to the command classes that call them.
>
>In fact, by adding a ServiceLocator.as class with Flash Remoting
>logic in it (look at the ActionScript 2.0 dictionary for an example),
>you can use Cairngorm with Flash RIA as well -- we have done in the
>past (most recently for a project running in the National Space
>Museum in the UK !) and there are flexcoders on this list doing so
>as we speak.
>
>So - quite simply, declare all your services in the Services.mxml
>file, and then look at the business delegate class to see how the
>Service Locator is used to handle all the underlying invocation
>of
RE: [flexcoders] Working with special dataProviders
Just of the top of my head
here, you need to change:
mx:DataGrid id="dataGrid"
dataProvider="{fProvider}" /
your curly braces are missing
for binding
Jimmy
Gianninas - Developer
Optimal
Payments Inc.
From: mwelie
[mailto:[EMAIL PROTECTED] Sent: Thursday, February 03,
2005 3:53 AMTo: flexcoders@yahoogroups.comSubject:
[flexcoders] Working with special dataProviders
Hi,I am new to Flex and I am trying to work withmy
extended dataProviderclass and dataGrids. The following does not work but
illustrates whatI intend to do:
mx:Model id="recordsXmlData" source="records.xml"
/ FilteredDataProvider id="fProvider"
source="{recordsXmlData.record}" /
mx:DataGrid id="dataGrid" dataProvider="fProvider" /So I want to
declare an instance of my own dataProvider class(FilteredDataProvider) and
connect it with the model. Then I want totell the DataGrid component touse
my FilteredDataProvider instance.The reason I want to do this is that I
want to use the sameFilteredDataProvider for other components that needto
work togetherwith the DataGrid.So I guess I am not understanding how
the data binding stuffworks.but I'd appreaciate any hints on how todo
this properly!!Best regards,Martijn van
Welie
Re: [flexcoders] Cairngorm info
Sorry Robin i have found your link.
cheers
Devis
Robin Hilliard ha scritto:
Hi Devis,
Here's an example of why delegates are useful on the client. Our
current Flex project is based on an existing XML backend. We have one
service with a single send() method to send XML strings up to the
server and get XML string responses. Because this will probably change
in the medium term we don't want to expose our client code to the XML,
so we modified the delegate by adding an onResult handler which parses
the XML string into value objects before forwarding them to the
original responder. Later on if the server changes only our delegates
will be affected (and greatly simplified). Using delegates gave us the
elbow room to make these modifications without impacting the rest of
our client application.
In another Flash project we're working on the client development is
ahead of the server development, so our delegates return dummy test
data to the responder so that client development can continue.
You don't want to roll the delegate code into commands or elsewhere
because multiple commands may reuse the same delegate.
In Cairngorm you would pass the array of customer vos back to the
command that invoked the delegate. The command would then populate the
view via a view helper (to keep the UI at arms length from the
commands) - the view helper would either set the dataProvider directly
or perhaps a public property of a view that was then bound to the
dataGrid's dataProvider property.
Did you see the sample Cairngorm application I posted earlier this week?
Cheers,
Robin
http://www.rocketboots.com.au
On 03/02/2005, at 9:19 PM, [EMAIL PROTECTED] wrote:
Thank's Steven,
good work,
but according to you, considering that you know an architecture
J2EE and
his complexity, i don't know the sense to remap buisiness
delgate in
Flex,
rather i have just build my business delegate in j2ee and i don't
know
if exist a logical/technical justify can you light me!!! please.
For pojo it's ok i understand that it's necessary for amf/flex to
swap
java/flex flex/java viceversa.
/*
in the case that this function returns me an array of customer,
it is possible to hook it to a dataProvider using the your
approach, for example in my Customer.mxml
as I can exploit here the under code?
for example
mx: DataGrid dataProvider=??
/*/
public function login( loginVO : LoginVO ): Void
{
var call = service.login( loginVO );
call.resultHandler = Delegate.create( Object( responder ),
responder.onResult );
call.faultHandler = Delegate.create( Object( responder ),
responder.onFault );
}
thanks a lot of and excuse me if I make you lose the time
Best
Devis
Steven Webster ha scritto:
Hi Devis,
If you look at the file Services.mxml I don't understand as
ServiceLocator.as the class you/he/she able does to memorize
all the RemoteObjects, don't I see containers? Can someone
explain me this file mxml???
cairngorm:ServiceLocator xmlns:mx =
http://www.macromedia.com/2003/mxml; xmlns:cairngorm =
com.iterationtwo.cairngorm.business. *
mx:RemoteObject id = customerDelegate source =
com.iterationtwo.demo.business.CustomerDelegate
protocol = http showBusyCursor = true
result = event.call.resultHandler (event)
fault = event.call.faultHandler (event)
/ mx:RemoteObject
/ cairngorm:ServiceLocator
So the idea of the ServiceLocator (as you'll know from j2ee) is to
present an encapsulation of all service lookup; in RIAs we're
talking
about RemoteObject (tight java-coupling), WebService and HTTPService
services.
We used to advocate ServiceLocator as an ActionScript 2.0 class -
it was a singleton class, with getInstance(), that encapsulated all
the Flash Remoting integration that it was necessary to perform.
However, Flex does *so* much more for us than plain-old Flash
Remoting, so we made a decision for Cairngorm 0.9 to simplify
the ServiceLocator down to an MXML file that is instantiated from
your top-level Application, as a registry of services.
By declaring all of your application services here, your business
delegate can easily locate services, invoke them, and pass responses
from the services back to the command classes that call them.
In fact, by adding a ServiceLocator.as class with Flash Remoting
logic in it (look at the ActionScript 2.0 dictionary for an
example),
you can use Cairngorm with Flash RIA as well -- we have done in the
past (most recently for a project running in the National Space
Museum in the UK !) and there are flexcoders on this list doing so
as we speak.
So - quite simply, declare all your services in the Services.mxml
file, and then look at the business delegate class to see how the
Service Locator is used to handle all the underlying invocation
of services, and handling of asynchronous results.
Best,
Steven
--
Steven Webster
Technical Director
iteration::two
This e-mail and any associated attachments transmitted with it
may contain
confidential information and must not be copied, or disclosed, or
Re: [flexcoders] Cairngorm info
Hi,
thank's for you help
for your question
Did you see the sample Cairngorm application I posted earlier this
week? No can you give me the post please?
Devis
Robin Hilliard ha scritto:
Hi Devis,
Here's an example of why delegates are useful on the client. Our
current Flex project is based on an existing XML backend. We have one
service with a single send() method to send XML strings up to the
server and get XML string responses. Because this will probably change
in the medium term we don't want to expose our client code to the XML,
so we modified the delegate by adding an onResult handler which parses
the XML string into value objects before forwarding them to the
original responder. Later on if the server changes only our delegates
will be affected (and greatly simplified). Using delegates gave us the
elbow room to make these modifications without impacting the rest of
our client application.
In another Flash project we're working on the client development is
ahead of the server development, so our delegates return dummy test
data to the responder so that client development can continue.
You don't want to roll the delegate code into commands or elsewhere
because multiple commands may reuse the same delegate.
In Cairngorm you would pass the array of customer vos back to the
command that invoked the delegate. The command would then populate the
view via a view helper (to keep the UI at arms length from the
commands) - the view helper would either set the dataProvider directly
or perhaps a public property of a view that was then bound to the
dataGrid's dataProvider property.
Did you see the sample Cairngorm application I posted earlier this week?
Cheers,
Robin
http://www.rocketboots.com.au
On 03/02/2005, at 9:19 PM, [EMAIL PROTECTED] wrote:
Thank's Steven,
good work,
but according to you, considering that you know an architecture
J2EE and
his complexity, i don't know the sense to remap buisiness
delgate in
Flex,
rather i have just build my business delegate in j2ee and i don't
know
if exist a logical/technical justify can you light me!!! please.
For pojo it's ok i understand that it's necessary for amf/flex to
swap
java/flex flex/java viceversa.
/*
in the case that this function returns me an array of customer,
it is possible to hook it to a dataProvider using the your
approach, for example in my Customer.mxml
as I can exploit here the under code?
for example
mx: DataGrid dataProvider=??
/*/
public function login( loginVO : LoginVO ): Void
{
var call = service.login( loginVO );
call.resultHandler = Delegate.create( Object( responder ),
responder.onResult );
call.faultHandler = Delegate.create( Object( responder ),
responder.onFault );
}
thanks a lot of and excuse me if I make you lose the time
Best
Devis
Steven Webster ha scritto:
Hi Devis,
If you look at the file Services.mxml I don't understand as
ServiceLocator.as the class you/he/she able does to memorize
all the RemoteObjects, don't I see containers? Can someone
explain me this file mxml???
cairngorm:ServiceLocator xmlns:mx =
http://www.macromedia.com/2003/mxml; xmlns:cairngorm =
com.iterationtwo.cairngorm.business. *
mx:RemoteObject id = customerDelegate source =
com.iterationtwo.demo.business.CustomerDelegate
protocol = http showBusyCursor = true
result = event.call.resultHandler (event)
fault = event.call.faultHandler (event)
/ mx:RemoteObject
/ cairngorm:ServiceLocator
So the idea of the ServiceLocator (as you'll know from j2ee) is to
present an encapsulation of all service lookup; in RIAs we're
talking
about RemoteObject (tight java-coupling), WebService and HTTPService
services.
We used to advocate ServiceLocator as an ActionScript 2.0 class -
it was a singleton class, with getInstance(), that encapsulated all
the Flash Remoting integration that it was necessary to perform.
However, Flex does *so* much more for us than plain-old Flash
Remoting, so we made a decision for Cairngorm 0.9 to simplify
the ServiceLocator down to an MXML file that is instantiated from
your top-level Application, as a registry of services.
By declaring all of your application services here, your business
delegate can easily locate services, invoke them, and pass responses
from the services back to the command classes that call them.
In fact, by adding a ServiceLocator.as class with Flash Remoting
logic in it (look at the ActionScript 2.0 dictionary for an
example),
you can use Cairngorm with Flash RIA as well -- we have done in the
past (most recently for a project running in the National Space
Museum in the UK !) and there are flexcoders on this list doing so
as we speak.
So - quite simply, declare all your services in the Services.mxml
file, and then look at the business delegate class to see how the
Service Locator is used to handle all the underlying invocation
of services, and handling of asynchronous results.
Best,
Steven
--
Steven Webster
Technical Director
iteration::two
This e-mail and any associated
RE: [flexcoders] unable to get value from popup to parent window
Hi
Srikanth,
just
to make sure I understand you correctly:
1)
your app.mxml opens a new browser window by calling a js function
2)
inside this newly created browser window, another mxml file is
loaded
3) clicking on a Label inside the newly created
window should update a TextInput inside the app.mxml
if
that's correct, I suggest you take a look at the LocalConnection class. By using
the LocalConnection class, you can exchange data directly between two mxml
apps.
Dirk.
-Original Message-From: Srikanth Duvvuri
[mailto:[EMAIL PROTECTED]Sent: Thursday, February 03,
2005 1:56 PMTo: flexcoders@yahoogroups.comSubject:
[flexcoders] unable to get value from popup to parent
window
Hi
We have a basic JSP
app_jsp.jsp which includes a mxml app.mxml. this mxml has got a textinputand
button. Clicking the button invokes a _javascript_ function. The _javascript_
function opens a window to enable the user to select (mouse down event) one of
the two labels. This window is a mxml window. The selected label needs tobe
displayed in the textinput.
Unfortunately we need to
follow the architecture specified above. Please do not suggest a different
architecture. We have a limitation in our current application (that we are
trying to port to Flex). The problem that we are facing is that the valuedoes
not get assigned to the textinput. We are using window.open function to open
the popup window.
This is a stubbed
version of the huge code that we have. We are facing a similar problem inour
main application also
Would be nice if we can
get few suggestions on how to solve this problem
Thanks
Srikanth
Note:
app_js.js file included here, as unable to attach
function
getRateCodeList() {
var frm=document.forms[0];
var oldCode = frm.rateCode.value;
showRefCode(frm.rateCode,'67','N','B');
//if (oldCode != frm.rateCode.value) {
//
getDetails('R');
//}
}
function
showRefCode(obj1,refType,delFlgInd,inPreceedence,obj2)
{
var url="";
window.open(url,"RefCodeList",'height=500, width=500');
//var retVal = window.showModalDialog(url, '',"height=550,
width=1000");
}
function
showMain(d)
{
alert(d);
window.close();
}
RE: [flexcoders] unable to get value from popup to parent window
if that's
correct, I suggest you take a look at the LocalConnection class. By using the
LocalConnection class, you can exchange data directly between two mxml
apps.
Right! I was also going to suggest the same. You can
use LocalConnection object to communicate between two flex/flash apps in the
same domain.
-abdul
From: Dirk Eismann
[mailto:[EMAIL PROTECTED] Sent: Thursday, February 03,
2005 7:17 PMTo: flexcoders@yahoogroups.comSubject: RE:
[flexcoders] unable to get value from popup to parent
window
Hi
Srikanth,
just
to make sure I understand you correctly:
1)
your app.mxml opens a new browser window by calling a js function
2)
inside this newly created browser window, another mxml file is
loaded
3) clicking on a Label inside the newly created
window should update a TextInput inside the app.mxml
if
that's correct, I suggest you take a look at the LocalConnection class. By using
the LocalConnection class, you can exchange data directly between two mxml
apps.
Dirk.
-Original Message-From: Srikanth Duvvuri
[mailto:[EMAIL PROTECTED]Sent: Thursday, February 03,
2005 1:56 PMTo: flexcoders@yahoogroups.comSubject:
[flexcoders] unable to get value from popup to parent
window
Hi
We have a basic JSP
app_jsp.jsp which includes a mxml app.mxml. this mxml has got a textinput and
button. Clicking the button invokes a _javascript_ function. The _javascript_
function opens a window to enable the user to select (mouse down event) one of
the two labels. This window is a mxml window. The selected label needs to be
displayed in the textinput.
Unfortunately we need to
follow the architecture specified above. Please do not suggest a different
architecture. We have a limitation in our current application (that we are
trying to port to Flex). The problem that we are facing is that the value does
not get assigned to the textinput. We are using window.open function to open
the popup window.
This is a stubbed
version of the huge code that we have. We are facing a similar problem in our
main application also
Would be nice if we can
get few suggestions on how to solve this problem
Thanks
Srikanth
Note:
app_js.js file included here, as unable to attach
function
getRateCodeList() {
var frm=document.forms[0];
var oldCode = frm.rateCode.value;
showRefCode(frm.rateCode,'67','N','B');
//if (oldCode != frm.rateCode.value) {
//
getDetails('R');
//}
}
function
showRefCode(obj1,refType,delFlgInd,inPreceedence,obj2)
{
var url="";
window.open(url,"RefCodeList",'height=500, width=500');
//var retVal = window.showModalDialog(url, '',"height=550,
width=1000");
}
function
showMain(d)
{
alert(d);
window.close();
}
RE: [flexcoders] unable to get value from popup to parent window
Hey Srikanth,
Here you go, I have modified your files for the same.
Find the attached files. Look into mxml files, those are modified only.
Hope that helps
-abdul
_
From: Abdul Qabiz [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 7:30 PM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] unable to get value from popup to parent window
if that's correct, I suggest you take a look at the LocalConnection class.
By using the LocalConnection class, you can exchange data directly between
two mxml apps.
Right! I was also going to suggest the same. You can use LocalConnection
object to communicate between two flex/flash apps in the same domain.
-abdul
_
From: Dirk Eismann [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 7:17 PM
To: flexcoders@yahoogroups.com
Subject: RE: [flexcoders] unable to get value from popup to parent window
Hi Srikanth,
just to make sure I understand you correctly:
1) your app.mxml opens a new browser window by calling a js function
2) inside this newly created browser window, another mxml file is loaded
3) clicking on a Label inside the newly created window should update a
TextInput inside the app.mxml
if that's correct, I suggest you take a look at the LocalConnection class.
By using the LocalConnection class, you can exchange data directly between
two mxml apps.
Dirk.
-Original Message-
From: Srikanth Duvvuri [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 1:56 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] unable to get value from popup to parent window
Hi
We have a basic JSP app_jsp.jsp which includes a mxml app.mxml. this mxml
has got a textinput and button. Clicking the button invokes a javascript
function. The javascript function opens a window to enable the user to
select (mouse down event) one of the two labels. This window is a mxml
window. The selected label needs to be displayed in the textinput.
Unfortunately we need to follow the architecture specified above. Please do
not suggest a different architecture. We have a limitation in our current
application (that we are trying to port to Flex). The problem that we are
facing is that the value does not get assigned to the textinput. We are
using window.open function to open the popup window.
This is a stubbed version of the huge code that we have. We are facing a
similar problem in our main application also
Would be nice if we can get few suggestions on how to solve this problem
Thanks
Srikanth
Note: app_js.js file included here, as unable to attach
function getRateCodeList() {
var frm=document.forms[0];
var oldCode = frm.rateCode.value;
showRefCode(frm.rateCode,'67','N','B');
//if (oldCode != frm.rateCode.value) {
// getDetails('R');
//}
}
function showRefCode(obj1,refType,delFlgInd,inPreceedence,obj2)
{
var url=app1_jsp.jsp;
window.open(url,RefCodeList,'height=500, width=500');
//var retVal = window.showModalDialog(url, '',height=550,
width=1000);
}
function showMain(d)
{
alert(d);
window.close();
}
_
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Content-Type: text/html
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.0 Transitional//EN
HTMLHEAD
META HTTP-EQUIV=Content-Type CONTENT=text/html; charset=us-ascii
META content=MSHTML 6.00.2900.2523 name=GENERATOR
STYLE@font-face {
font-family: Comic Sans MS;
}
@page Section1 {size: 8.5in 11.0in; margin: 1.0in 1.25in 1.0in 1.25in; }
P.MsoNormal {
FONT-SIZE: 12pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: Times New Roman
}
LI.MsoNormal {
FONT-SIZE: 12pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: Times New Roman
}
DIV.MsoNormal {
FONT-SIZE: 12pt; MARGIN: 0in 0in 0pt; FONT-FAMILY: Times New Roman
}
A:link {
COLOR: blue; TEXT-DECORATION: underline
}
SPAN.MsoHyperlink {
COLOR: blue; TEXT-DECORATION: underline
}
A:visited {
COLOR: purple; TEXT-DECORATION: underline
}
SPAN.MsoHyperlinkFollowed {
COLOR: purple; TEXT-DECORATION: underline
}
SPAN.EmailStyle17 {
COLOR: windowtext; FONT-FAMILY: Arial
}
SPAN.EmailStyle19 {
FONT-WEIGHT: normal; COLOR: blue; FONT-STYLE: normal; FONT-FAMILY: Comic Sans
MS; TEXT-DECORATION: none
}
DIV.Section1 {
page: Section1
}
/STYLE
/HEAD
BODY lang=EN-US vLink=purple link=blue
DIV dir=ltr align=leftSPAN class=747582214-03022005FONT face=Arial
color=#ff size=2Hey Srikanth,/FONT/SPAN/DIV
DIV dir=ltr align=leftSPAN class=747582214-03022005FONT face=Arial
color=#ff size=2/FONT/SPANnbsp;/DIV
DIV dir=ltr align=leftSPAN class=747582214-03022005FONT face=Arial
color=#ff size=2Here you go, I have modified your files for the
same.nbsp;/FONT/SPAN/DIV
DIV
RE: [flexcoders] Image and Label in Custom Cellrenderer
yeah, you can have multiple components in a CellRenderer.
You will have to take care of layouting etc.
Look into Flex CellRenderer documentation for examples or
look at http://www.richinternetapps.com
-Abdul
From: Sjors Pals [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 6:47 PMTo:
flexcoders@yahoogroups.comSubject: [flexcoders] Image and Label in
Custom Cellrenderer
Hello, i want to know or its
possible to combine a image and a label in a cellrenderer.
This is the code I have now, this is
working and it shows a bar (which represents a value between 0 and
100)
mx:VBox
xmlns:mx="http://www.macromedia.com/2003/mxml"
mx:Script
function setValue(str:String, item:Object, sel:Boolean) : Void
{
image.source="assets/bar.jpg"
image.maintainAspectRatio = false;
image.width = item["CB_INDEX"];
image.height = 5;
}
/mx:Script
mx:Image
id="image" height="5"/
/mx:VBox
Greets,
Sjors Pals
DateChooser : How to highlight multiple days
Hi I would like to know how i can use the datechooser to highlight multiple days to show that there is an entry on that day like people use in blogs. Thanks __ http://www.webmail.co.za the South African FREE email service
RE: [flexcoders] DateChooser : How to highlight multiple days
http://www.rich-internet.de/blog/index.cfm?mode=dayday=2month=6year=2004 is a custom component that does something like that -Original Message- From: Willem Engelbrecht [mailto:[EMAIL PROTECTED] Sent: woensdag 2 februari 2005 11:34 To: flexcoders@yahoogroups.com Subject: [flexcoders] DateChooser : How to highlight multiple days Hi I would like to know how i can use the datechooser to highlight multiple days to show that there is an entry on that day like people use in blogs. Thanks __ http://www.webmail.co.za the South African FREE email service Yahoo! Groups Links
RE: [flexcoders] Flex Uploading to server?
Ok, I'll keep an eye out for it. Dimitri never seems to amaze me. I think you should be an RD Engr for Microsoft :) But you are a Java guy... Thanks a lot. Enjoy Tolulope W. OlonadeSys Dev-TSS EngineerMTN YelloDrome, VI Lagos, Nigeria "Its practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regenration." Prof. Edsger W. Dijkstra (1930-2002) -Original Message-From: Dimitrios Gianninas [mailto:[EMAIL PROTECTED]Sent: Thursday, February 03, 2005 2:31 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Uploading to server? Of course, there is a document I wrote with an example... however the web site seems down at the current moment. The link is: www.markme.com/mchotin Look under the month of November once it is back up. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 7:09 AMTo: 'flexcoders@yahoogroups.com'Subject: [flexcoders] Flex Uploading to server? Anybody know how I can do uploading in flex? just like we do in isapi, asp.net and aspetc??? Thanks.. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp AVIS IMPORTANT WARNING Les informations contenues dans le present document et ses pieces jointes sont strictement confidentielles et reservees a l'usage de la (des) personne(s) a qui il est adresse. Si vous n'etes pas le destinataire, soyez avise que toute divulgation, distribution, copie, ou autre utilisation de ces informations est strictement prohibee. Si vous avez recu ce document par erreur, veuillez s'il vous plait communiquer immediatement avec l'expediteur et detruire ce document sans en faire de copie sous quelque forme. The information contained in this document and attachments is confidential and intended only for the person(s) named above. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution, or any other use of the information is strictly prohibited. If you have received this document by mistake, please notify the sender immediately and destroy this document and attachments without making any copy of any kind. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp
RE: [flexcoders] Samples Error: FormatSourceService
This means Flex's proxy couldn't find a service called FormatSourceService in the flex-config.xml configuration. Can you check: a) that the /WEB-INF/flex/flex-config.xml file exists b) that this file contains the necessary sample configurations (i.e. includes an entry for FormatSourceService) - if not, perhaps you've mixed up the samples flex configuration file and a bare bones flex configuration file. c) that there weren't any configuration errors in the web application startup logs when trying to deploy the flex/cf applications -Original Message- From: chrs_hearn [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 02, 2005 2:22 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Samples Error: FormatSourceService I get the dreaded error on the samples installation and cant for the life of me fix it, please help somebody...its a win32 coldfusion installation...C:\CFusionMX\wwwroot\WEB-INF Any ideas where to look for problems...is it path related? This was in the log file: 02/01 23:24:19 DEBUG Mxml Base Servlet: keep generated SWFs = false 02/02 14:15:25 DEBUG Mxml Base Servlet: keep generated SWFs = false 02/02 14:15:26 WARNING PROXY SECURITY : Bad service name : FormatSourceService 02/02 14:15:26 ERROR %%Server%%java.lang.RuntimeException: Bad service name : FormatSourceService java.lang.RuntimeException: Bad service name : FormatSourceService at flex.server.j2ee.proxy.ProxyServlet.service (ProxyServlet.java:396) at javax.servlet.http.HttpServlet.service (HttpServlet.java:853) at flex.bootstrap.BootstrapServlet.service (BootstrapServlet.java:69) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext (JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke (JRunRequestDispatcher.java:249) at jrun.servlet.ServletEngineService.dispatch (ServletEngineService.java:527) at jrun.servlet.jrpp.JRunProxyService.invokeRunnable (JRunProxyService.java:192) at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable (ThreadPool.java:348) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable (ThreadPool.java:451) at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable (ThreadPool.java:294) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) Yahoo! Groups Links
RE: [flexcoders] Flex Uploading to server?
LOL! Java is just fine much more fun and much more technologies to play with... its like being a kid :) And if I wasn't a Java guy right now, I would be painfully waiting to use Flex. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 10:11 AMTo: 'flexcoders@yahoogroups.com'Subject: RE: [flexcoders] Flex Uploading to server? Ok, I'll keep an eye out for it. Dimitri never seems to amaze me. I think you should be an RD Engr for Microsoft :) But you are a Java guy... Thanks a lot. Enjoy Tolulope W. OlonadeSys Dev-TSS EngineerMTN YelloDrome, VI Lagos, Nigeria "Its practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regenration." Prof. Edsger W. Dijkstra (1930-2002) -Original Message-From: Dimitrios Gianninas [mailto:[EMAIL PROTECTED]Sent: Thursday, February 03, 2005 2:31 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Uploading to server? Of course, there is a document I wrote with an example... however the web site seems down at the current moment. The link is: www.markme.com/mchotin Look under the month of November once it is back up. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03,2005 7:09 AMTo: 'flexcoders@yahoogroups.com'Subject: [flexcoders] Flex Uploading to server? Anybody know how I can do uploading in flex? just like we do in isapi, asp.net and aspetc??? Thanks.. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp AVIS IMPORTANT WARNING Les informations contenues dans le present document et ses pieces jointes sont strictement confidentielles et reservees a l'usage de la (des) personne(s) a qui il est adresse. Si vous n'etes pas le destinataire, soyez avise que toute divulgation, distribution, copie, ou autre utilisation de ces informations est strictement prohibee. Si vous avez recu ce document par erreur, veuillez s'il vous plait communiquer immediatement avec l'expediteur et detruire ce document sans en faire de copie sous quelque forme. The information contained in this document and attachments is confidential and intended only for the person(s) named above. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution, or any other use of the information is strictly prohibited. If you have received this document by mistake, please notify the sender immediately and destroy this document and attachments without making any copy of any kind. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp
Re: [flexcoders] Attempting to add a button to Panel titlebar
If you don't want to use a mix-in, a classthat
basically adds stuff at runtime to an existing class (which from an OOP
standpoint Flex' future career, you shouldn't do, but from a Functional
standpoint + Decorator is perfectly legal), then use Manish's example; he uses
inheritance, much like the TitleWindow extends Panel and has a close
button;
http://manish.revise.org/archives/2005/01/09/resizable-titlewindow-in-flex/
Also, Christophe Coenraets also has a great example
of extending Panel:
http://coenraets.com/viewarticle.jsp?articleId=89
(if his site fails, hit refresh)
- Original Message -
From:
Seth
Voltz
To: Flex Coders
Sent: Thursday, February 03, 2005 5:46
AM
Subject: [flexcoders] Attempting to add a
button to Panel titlebar
Fellow Flexcoders,So I have been trying to place a
button in the titlebar of one of my panels and started digging around. I
remembered Jesse had put up an example of a mix-in class ( http://www.jessewarden.com/archives/2005/01/collapseable_pa.html
) for doing just that. I dug through the code and have had no luck. I have
included the actionscript from my test file at the end of this
message.so my questions are:1) Jesse, what voodoo do you do to
get that to work? ;)2) Everyone, is there a different way I can do this?
Is Jesse's way the most efficient /
elegant?Thanks,SethCode:myPanel.mxml (root element
is mx:Panel / with the following in a script tag, not including
includes)import
mx.utils.*;import de.richinternet.utils.Dumper;private var menu_pb
: Button;public function initFunk ( ) {Dumper.dump ( "Init..."
);_initMenuButton ( this ); // Not sure why I have to do this, but I don't
got compile errors on menu_pb with this.}static private function
_initMenuButton ( obj ) {Dumper.dump ( "Init 2..."
);obj.>obj.createClassObject (
Button, "menu_pb", obj.getNextHighestDepth ( ));obj.menu_pb.label =
"";obj.menu_pb.setSize ( 22, 22 );obj.menu_pb.addEventListener (
"click", Delegate.create ( obj, obj.onMenuButton ));}private
function onMenuButton ( ) {Dumper.dump ( "Trace: fileShare.onMenuButton()"
);}static private function _sizeOverload ( obj ) {Dumper.dump
( "Size 2..." );obj.super.size ( );obj.menu_pb.move ( obj.width -
obj.menu_pb.width - 8, 4 );}function size ( ) : Void
{Dumper.dump ( "Size..." );super.size ( );_sizeOverload ( this
);}/* All dumps to the tracer are accounted for and in the
expected order... */
Re: Samples Error: FormatSourceService
hey thanks, seems to be it, the samples config file was in the
samples install dir...
saying that...(my samples are on an e:\sites\ drive where all my
website folders are while the cf/flex files are in the
c:\cfusionmx\wwwroot\web-inf\flex dir)...when i deploy flex apps is
the main config file always added to or can you contain flex apps in
their own sub dirs with their own config files, etc. (which is how i
have it now).
also, i see the {context.root} all over the config file...am i
supposed to edit this to a mention a path?
--- In flexcoders@yahoogroups.com, Peter Farland [EMAIL PROTECTED]
wrote:
This means Flex's proxy couldn't find a service
called FormatSourceService
in the flex-config.xml configuration.
Can you check:
a) that the /WEB-INF/flex/flex-config.xml file exists
b) that this file contains the necessary sample configurations
(i.e.
includes an entry for FormatSourceService) - if not, perhaps
you've mixed up
the samples flex configuration file and a bare bones flex
configuration
file.
c) that there weren't any configuration errors in the web
application
startup logs when trying to deploy the flex/cf applications
-Original Message-
From: chrs_hearn [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 2:22 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Samples Error: FormatSourceService
I get the dreaded error on the samples installation and cant for
the
life of me fix it, please help somebody...its a win32 coldfusion
installation...C:\CFusionMX\wwwroot\WEB-INF
Any ideas where to look for problems...is it path related?
This was in the log file:
02/01 23:24:19 DEBUG Mxml Base Servlet: keep generated SWFs =
false 02/02
14:15:25 DEBUG Mxml Base Servlet: keep generated SWFs = false
02/02 14:15:26
WARNING PROXY SECURITY : Bad service name :
FormatSourceService
02/02 14:15:26 ERROR %%Server%%java.lang.RuntimeException: Bad
service name : FormatSourceService
java.lang.RuntimeException: Bad service name : FormatSourceService
at flex.server.j2ee.proxy.ProxyServlet.service
(ProxyServlet.java:396)
at javax.servlet.http.HttpServlet.service
(HttpServlet.java:853)
at flex.bootstrap.BootstrapServlet.service
(BootstrapServlet.java:69)
at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91)
at jrun.servlet.JRunInvokerChain.invokeNext
(JRunInvokerChain.java:42)
at jrun.servlet.JRunRequestDispatcher.invoke
(JRunRequestDispatcher.java:249)
at jrun.servlet.ServletEngineService.dispatch
(ServletEngineService.java:527)
at jrun.servlet.jrpp.JRunProxyService.invokeRunnable
(JRunProxyService.java:192)
at
jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable
(ThreadPool.java:348)
at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable
(ThreadPool.java:451)
at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable
(ThreadPool.java:294)
at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)
Yahoo! Groups Links
RE: [flexcoders] Flex Uploading to server?
Dont mess with C# though. According to opinions all over the globe its widely accepted as the most elegant language. Developed by Anders Hejlsberg Author Turbo Pascal, Chief Architect Delphi and Lead Designer/Distinguished Engr Microsoft Corporation. Bruce Eckel and Larry O'Brien also concurred. Only not as cross platform as Java but read some things about the mono project. The only problem is MS is too fast a moving target. B4 coming to grasp with C# , they started developing Cw pronounced C Omega otherwise called polyphonic C# WIth support for assyncronous methods. see http://research.microsoft.com/Comega/ Well all of em are good. But I intend to do C#, Java and Flex for web apps from now on.. What do you think? Tolulope W. OlonadeSys Dev-TSS EngineerMTN YelloDrome, VI Lagos, Nigeria "Its practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regenration." Prof. Edsger W. Dijkstra (1930-2002) -Original Message-From: Dimitrios Gianninas [mailto:[EMAIL PROTECTED]Sent: Thursday, February 03, 2005 4:24 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Uploading to server? LOL! Java is just fine much more fun and much more technologies to play with... its like being a kid :) And if I wasn't a Java guy right now, I would be painfully waiting to use Flex. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 10:11 AMTo: 'flexcoders@yahoogroups.com'Subject: RE: [flexcoders] Flex Uploading to server? Ok, I'll keep an eye out for it. Dimitri never seems to amaze me. I think you should be an RD Engr for Microsoft :) But you are a Java guy... Thanks a lot. Enjoy Tolulope W. OlonadeSys Dev-TSS EngineerMTN YelloDrome, VI Lagos, Nigeria "Its practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regenration." Prof. Edsger W. Dijkstra (1930-2002) -Original Message-From: Dimitrios Gianninas [mailto:[EMAIL PROTECTED]Sent: Thursday, February 03, 2005 2:31 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Uploading to server? Of course, there is a document I wrote with an example... however the web site seems down at the current moment. The link is: www.markme.com/mchotin Look under the month of November once it is back up. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 7:09 AMTo: 'flexcoders@yahoogroups.com'Subject: [flexcoders] Flex Uploading to server? Anybody know how I can do uploading in flex? just like we do in isapi, asp.net and aspetc??? Thanks.. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp AVIS IMPORTANT WARNING Les informations contenues dans le present document et ses pieces jointes sont strictement confidentielles et reservees a l'usage de la (des) personne(s) a qui il est adresse. Si vous n'etes pas le destinataire, soyez avise que toute divulgation, distribution, copie, ou autre utilisation de ces informations est strictement prohibee. Si vous avez recu ce document par erreur, veuillez s'il vous plait communiquer immediatement avec l'expediteur et detruire ce document sans en faire de copie sous quelque forme. The information contained in this document and attachments is confidential and intended only for the person(s) named above. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution, or any other use of the information is strictly prohibited. If you have received this document by mistake, please notify the sender immediately and destroy this document and attachments without making any copy of any kind. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp
RE: [flexcoders] Re: Samples Error: FormatSourceService
Typically each Flex web application has its own configuration file... though
I do see a case where many mirrored web applications could have the same
configuration.
For some reason I thought there was a context param to specify the location
of the Flex configuration file (which would make it possible to point all
apps at one xml document) but turns out that it is fixed at
/WEB-INF/flex/flex-config.xml for J2EE Flex applications. If you think
making this configurable is desirable, please log an enhancement request,
but for now it appears that you'll have to duplicate the configuration file
in each web app.
The {context.root} is a special token that is translated to the web
application's context root by the configuration parser. It's probably best
to leave it there to improve portability.
-Original Message-
From: chrs_hearn [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 10:58 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: Samples Error: FormatSourceService
hey thanks, seems to be it, the samples config file was in the
samples install dir...
saying that...(my samples are on an e:\sites\ drive where all my
website folders are while the cf/flex files are in the
c:\cfusionmx\wwwroot\web-inf\flex dir)...when i deploy flex apps is
the main config file always added to or can you contain flex apps in
their own sub dirs with their own config files, etc. (which is how i
have it now).
also, i see the {context.root} all over the config file...am i
supposed to edit this to a mention a path?
RE: [flexcoders] Flex Uploading to server?
Not really the placethe discuss such things... I really have no opinion on the C#, Cw stuff, I don't know enough about them. You Java and Flex will do fine however. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 11:20 AMTo: 'flexcoders@yahoogroups.com'Subject: RE: [flexcoders] Flex Uploading to server? Dont mess with C# though. According to opinions all over the globe its widely accepted as the most elegant language. Developed by Anders Hejlsberg Author Turbo Pascal, Chief Architect Delphi and Lead Designer/Distinguished Engr Microsoft Corporation. Bruce Eckel and Larry O'Brien also concurred. Only not as cross platform as Java but read some things about the mono project. The only problem is MS is too fast a moving target. B4 coming to grasp with C# , they started developing Cw pronounced C Omega otherwise called polyphonic C# WIth support for assyncronous methods. see http://research.microsoft.com/Comega/ Well all of em are good. But I intend to do C#, Java and Flex for web apps from now on.. What do you think? Tolulope W. OlonadeSys Dev-TSS EngineerMTN YelloDrome, VI Lagos, Nigeria "Its practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regenration." Prof. Edsger W. Dijkstra (1930-2002) -Original Message-From: Dimitrios Gianninas [mailto:[EMAIL PROTECTED]Sent: Thursday, February 03, 2005 4:24 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Uploading to server? LOL! Java is just fine much more fun and much more technologies to play with... its like being a kid :) And if I wasn't a Java guy right now, I would be painfully waiting to use Flex. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03,2005 10:11 AMTo: 'flexcoders@yahoogroups.com'Subject: RE: [flexcoders] Flex Uploading to server? Ok, I'll keep an eye out for it. Dimitri never seems to amaze me. I think you should be an RD Engr for Microsoft :) But you are a Java guy... Thanks a lot. Enjoy Tolulope W. OlonadeSys Dev-TSS EngineerMTN YelloDrome, VI Lagos, Nigeria "Its practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regenration." Prof. Edsger W. Dijkstra (1930-2002) -Original Message-From: Dimitrios Gianninas [mailto:[EMAIL PROTECTED]Sent: Thursday, February 03, 2005 2:31 PMTo: flexcoders@yahoogroups.comSubject: RE: [flexcoders] Flex Uploading to server? Of course, thereis a document I wrote with an example... however the web site seems down at the current moment. The link is: www.markme.com/mchotin Look under the month of November once it is back up. Jimmy Gianninas - Developer Optimal Payments Inc. From: Tolulope Olonade [ MTN -YelloDrome ] [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 7:09 AMTo: 'flexcoders@yahoogroups.com'Subject: [flexcoders] Flex Uploading to server? Anybody know how I can do uploading in flex? just like we do in isapi, asp.net and aspetc??? Thanks.. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp AVIS IMPORTANT WARNING Les informations contenues dans le present document et ses pieces jointes sont strictement confidentielles et reservees a l'usage de la (des) personne(s) a qui il est adresse. Si vous n'etes pas le destinataire, soyez avise que toute divulgation, distribution, copie, ou autre utilisation de ces informations est strictement prohibee. Si vousavez recu ce document par erreur, veuillez s'il vous plait communiquer immediatement avec l'expediteur et detruire ce document sans en faire de copie sous quelque forme. The information contained in this document and attachments is confidential and intended only for the person(s) named above. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution, or any other use of the information is strictly prohibited. If you have received this document by mistake, please notify the sender immediately and destroy this document and attachments without making any copy of any kind. NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp NOTE: This e-mail message is subject to the MTN Nigeria disclaimer see http://www.mtnonline.com/contact/disclaimer.asp
RE: [flexcoders] Re: Samples Error: FormatSourceService
A colleague of mine just pointed out that you may be confusing a J2EE web application with the concept of a coldfusion application. If you only have one ColdFusion standalone installation, then you only have one J2EE web application. This means you only have one place to specify a Flex configuration. Flex runs as a J2EE web application, it doesn't have a configuration file on a directory by directory basis. -Original Message- From: chrs_hearn [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 11:54 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Samples Error: FormatSourceService Just to clarify...does flex or the 'web application' run from the /web-inf/flex/flex-config.xml in the directory where my app is (in my case the e: drive) or the c: drive /web-inf/ under my coldfusion installation? My sample files including where the formatsource.jsp file is under my samples dir on the e: drive where i keep all my sites. Flex seems to be running from the c:\cfusionmx\wwwroot\web-inf dirs.
Re: Samples Error: FormatSourceService
ah...this is were i get confused since i'm coming from the CF side of things. I have a standard CFMX installation...what must i do or where do I install flex apps? I saw the wwwroot/web-inf dir and thought this is where I must put the files. Am i wrong for installing it this way or is there a different approach I should follow? I assume now everything must go under my current CF installation wwwroot/web-inf dir and I do not have the ability to place them anywhere on my server. Is there an easy way to install seperate J2EE server instances now that I have already done it the standard way or am I hosed? --- In flexcoders@yahoogroups.com, Peter Farland [EMAIL PROTECTED] wrote: A colleague of mine just pointed out that you may be confusing a J2EE web application with the concept of a coldfusion application. If you only have one ColdFusion standalone installation, then you only have one J2EE web application. This means you only have one place to specify a Flex configuration. Flex runs as a J2EE web application, it doesn't have a configuration file on a directory by directory basis. -Original Message- From: chrs_hearn [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 11:54 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Samples Error: FormatSourceService Just to clarify...does flex or the 'web application' run from the /web-inf/flex/flex-config.xml in the directory where my app is (in my case the e: drive) or the c: drive /web-inf/ under my coldfusion installation? My sample files including where the formatsource.jsp file is under my samples dir on the e: drive where i keep all my sites. Flex seems to be running from the c:\cfusionmx\wwwroot\web-inf dirs.
Re: dynamic xml in flex
I've tryed to this is my php... http://serenadserver.mine.nu:8080/katalog.php it won't work... don't know really why... my app works the same way like the flex store... --- In flexcoders@yahoogroups.com, Manish Jethani [EMAIL PROTECTED] wrote: pioplacz wrote: would be nice is something like webservice used in the flex store.. cuase my application works the same way.. but how can i make it happen i have mysql database and i run iis so i have both php and asp... Write some PHP to output your data in XML format, and then Flex can access it from the URL using HTTPService. See the blog reader example. Manish
RE: [flexcoders] Re: dynamic xml in flex
You might need to use mx.utils.ArrayUtil.toArray() depending on which part of the data youre looking for. Search for that in the docs to see if it makes sense foryou. Matt From: pioplacz [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03,2005 9:45 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: dynamic xml in flex I've tryed to this is my php... http://serenadserver.mine.nu:8080/katalog.php it won't work... don't know really why... my app works the same waylike the flex store... --- In flexcoders@yahoogroups.com, Manish Jethani [EMAIL PROTECTED] wrote: pioplacz wrote: would be nice is something like webservice used in the flex store.. cuase my application works the same way.. but how can i make it happen i have mysql database and irun iis so i have both php and asp... Write some PHP to output your data in XML format, and then Flex can access it from the URL using HTTPService. See the blog reader example. Manish
Out Of Memory: Message
I am running Flex 1.5 on Apache Tomcat/5.0.28. Occasionally, I get the following error message: 'Requested page cannot be displayed An unexpected error occurred that prevented /AdTags/Adt.mxml from being displayed. -- -- Servlet execution threw an exception Technical Information: HTTP Status Code: 500 Exception Type: class java.lang.OutOfMemoryError Servlet Name: FlexMxmlServlet Exception java.lang.OutOfMemoryError' === After I restart Tomcat service, the message is gone. Anyone aware of the cause and fixes? Thanks, Goran
Re: Samples Error: FormatSourceService
Thanks for the help, I have concluded it was a whitelist issue...i needed to add the domain i am using to the white list...and the config must reside with the cf server folder, not the app folder like you said...works now, hope this helps another using coldfusion. BTW, any good flex 1.5 books out yet or on the way?
RE: [flexcoders] Out Of Memory: Message
Goran What does your Tomcat memory usage look like? Also, what OS are you running this on? How much addressable memory do you have available to your Tomcat service? Jeff -Original Message- From: goran187 [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 10:32 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Out Of Memory: Message I am running Flex 1.5 on Apache Tomcat/5.0.28. Occasionally, I get the following error message: 'Requested page cannot be displayed An unexpected error occurred that prevented /AdTags/Adt.mxml from being displayed. -- -- Servlet execution threw an exception Technical Information: HTTP Status Code: 500 Exception Type: class java.lang.OutOfMemoryError Servlet Name: FlexMxmlServlet Exception java.lang.OutOfMemoryError' === After I restart Tomcat service, the message is gone. Anyone aware of the cause and fixes? Thanks, Goran Yahoo! Groups Links
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
my friend, i have this problem now
if I do if(dg.getItemAt(i).select) never can enter to do:
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
i don´t know which option or function can I use ...
thanks a lot anyway for all your help
if you can help me now, i will be very grateful to you
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
Compare function1 with the one you sent. Notice, that I have
dg.getItemAt(i) instead of dg.getItemAt(i+1) and you can get
specific
value from the column by giving the column Name like
dg.getItemAt(i).code
When you do dg.getItemAt(i), it returns you the entire row row for that
index. The row is an object containing all the columns you have in the
dataprovider of the datagrid.
===Function 1==
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code here i´m specified a
parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
=
One more thing that it'll work if you select only one checkbox in
the grid
but if you're doing multiple selections from the checkbox then it'll
create
problems since for every single selected checkbox, you're sending single
value to the webservice. It'll make a lot more sense if you populate an
array with all the selected items and send that array to the server.
function envia_motivos_fuc()
{
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
selectedData.push( dg.getItemAt(i).code );
}
}
Request.para = selectedData here i´m specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
This way you send any array with all the selected codes at once,
which makes
it easier to manage. Let me know if you have any question.
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 7:28 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
mmm, i have a question now, how can i get only one column of a row i
need to
send it how a parameter, but no all row, only a column
for example
|___select one___|___code___|___name___|
#9632; 101 name 1
#9632; 102 name 2
#9632; 103 name 3
supposing that I select the second row, I want to take code only,
that is to
say, 102, and this value I want to send it as parameter through
an aspx
file across a webservice (which is already done)
my another problem is I do not know if the function to extract the
value is
realized well
that´s code:
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i+1).select)
{
Request.para = dg.getItemAt(i).rowIndex(i+1) here i´m
specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
thanks in advance for all help
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
don´t worry, thanks for help me :)
will check it out tomorrow, now i´m going to house :P
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
I'm sorry. I should've been more clear. myData is the name of your
datagrid.
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 1:40 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best -practice police are in the hou
I have a problem, what kind of variable is myData?
sorry for my ignorance
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
yeah man, i think that is for me, i will check you suggestion
many thanks to you Agha
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED]
wrote:
Miguel,
If I'm right about your question then here's the solution.
The datagrid has 4 columns. One of them has checkboxes in it.
Datagrid = myData
Column1 = select (with checkboxes)
Column2 = name
Column3 = age
Column4 = city
Var selectedData = new Array();
For ( var i = 0; i myData.length; i++ ) {
if ( myData.getItemAt(i).select )
{
selectedData.push( myData.getItemAt(i) );
}
}
selectedData array will now hold all the items from the datagrid
where the
checkbox is
Re: simple datagrid cell colour renderer
Hi Matt,
I have tried using a getPreferredHeight method that returns the owners
layoutHeight and this works fine, the colour fills the entire cell
now. But I still have some weird behaviour when there is a scoll bar
on my datagrid. If click and drag on the scroll bar and move it up and
down the list the rows in the datagrid gradually increase in height.
Do you have any idea what may be causing this?
Andrew.
---
Use the following as a demo for this behaviour:
App.mxml
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml; xmlns=*
mx:DataGrid variableRowHeight=true
dataProvider={[{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'}, {foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'},{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'},{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'},{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'},{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'},{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'},{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'}]}
mx:columns
mx:Array
mx:DataGridColumn columnName=foo
cellRenderer=bgCell /
mx:DataGridColumn columnName=doo wordWrap=true /
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
bgCell.mxml
?xml version=1.0 encoding=utf-8?
mx:VBox xmlns:mx=http://www.macromedia.com/2003/mxml;
mx:Script
![CDATA[
var value : String;
var owner;
function setValue(v) : Void
{
value = v;
setStyle(backgroundColor, v == 'baz' ? 0xff :
undefined);
}
function getPreferredHeight() : Number
{
return owner.layoutHeight;
}
]]
/mx:Script
mx:Label text={value} /
/mx:VBox
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
OK, try adding this to the cell renderer:
var owner;
function getPreferredHeight() : Number
{
return owner.layoutHeight;
}
Matt
_
From: Andrew Spaulding [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 9:06 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: simple datagrid cell colour renderer
Here's some sample code to demonstrate what I'm talking about. You can
see that the problem in the last row of the grid.
App.mxml
?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml
http://www.macromedia.com/2003/mxml
xmlns=*
mx:DataGrid variableRowHeight=true
dataProvider={[{foo: 'bar', doo: 'This is some sample text'},
{foo: 'bar'}, {foo: 'baz', doo: 'This is some sample text, this is
some sample text'}]}
mx:columns
mx:Array
mx:DataGridColumn columnName=foo
cellRenderer=bgCell /
mx:DataGridColumn columnName=doo wordWrap=true /
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
bgCell.mxml
?xml version=1.0 encoding=utf-8?
mx:VBox xmlns:mx=http://www.macromedia.com/2003/mxml
http://www.macromedia.com/2003/mxml
mx:Script
![CDATA[
var value : String;
function setValue(v) : Void
{
value = v;
setStyle(backgroundColor, v == 'baz' ? 0xff :
undefined);
}
]]
/mx:Script
mx:Label text={value} /
/mx:VBox
Andrew.
Re: dynamic xml in flex
Maybe it sounds king of noobish but i'm a noob... but cannot get it to work... i tryed just passing the data from httpservice to datagrid but the right data won't show... I'm getting all confused maybe is something wrong with my php xml output... :S --- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote: You might need to use mx.utils.ArrayUtil.toArray() depending on which part of the data you're looking for. Search for that in the docs to see if it makes sense for you. Matt _ From: pioplacz [mailto:[EMAIL PROTECTED] Sent: Thursday, February 03, 2005 9:45 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: dynamic xml in flex I've tryed to this is my php... http://serenadserver.mine.nu:8080/katalog.php http://serenadserver.mine.nu:8080/katalog.php it won't work... don't know really why... my app works the same way like the flex store... --- In flexcoders@yahoogroups.com, Manish Jethani [EMAIL PROTECTED] wrote: pioplacz wrote: would be nice is something like webservice used in the flex store.. cuase my application works the same way.. but how can i make it happen i have mysql database and i run iis so i have both php and asp... Write some PHP to output your data in XML format, and then Flex can access it from the URL using HTTPService. See the blog reader example. Manish _ 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: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] subject=Unsubscribe * Your use of Yahoo! Groups is subject to the Yahoo! http://docs.yahoo.com/info/terms/ Terms of Service.
RE: [flexcoders] Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
Miguel,
I'm not sure what are you asking. Can you please explain the problem?
Thanks
Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 11:32 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
my friend, i have this problem now
if I do if(dg.getItemAt(i).select) never can enter to do:
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
i don´t know which option or function can I use ...
thanks a lot anyway for all your help
if you can help me now, i will be very grateful to you
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
Compare function1 with the one you sent. Notice, that I have
dg.getItemAt(i) instead of dg.getItemAt(i+1) and you can get
specific
value from the column by giving the column Name like
dg.getItemAt(i).code
When you do dg.getItemAt(i), it returns you the entire row row for
that index. The row is an object containing all the columns you have
in the dataprovider of the datagrid.
===Function 1==
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code here i´m
specified
a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
=
One more thing that it'll work if you select only one checkbox in
the grid
but if you're doing multiple selections from the checkbox then it'll
create
problems since for every single selected checkbox, you're sending
single value to the webservice. It'll make a lot more sense if you
populate an array with all the selected items and send that array to the
server.
function envia_motivos_fuc()
{
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
selectedData.push( dg.getItemAt(i).code );
}
}
Request.para = selectedData here i´m specified a parameter
servicio_datos_motivos.send(Request); that´s webservice }
This way you send any array with all the selected codes at once,
which makes
it easier to manage. Let me know if you have any question.
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 7:28 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
mmm, i have a question now, how can i get only one column of a row i
need to
send it how a parameter, but no all row, only a column
for example
|___select one___|___code___|___name___|
#9632; 101 name 1
#9632; 102 name 2
#9632; 103 name 3
supposing that I select the second row, I want to take code only,
that is to
say, 102, and this value I want to send it as parameter through
an aspx
file across a webservice (which is already done)
my another problem is I do not know if the function to extract the
value is
realized well
that´s code:
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i+1).select)
{
Request.para = dg.getItemAt(i).rowIndex(i+1) here
i´m
specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
thanks in advance for all help
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
don´t worry, thanks for help me :)
will check it out tomorrow, now i´m going to house :P
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
I'm sorry. I should've been more clear. myData is the name of your
datagrid.
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 1:40 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best -practice police are in the hou
I have a problem, what kind of variable is myData?
sorry for my ignorance
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
yeah man, i think that is for me, i will check you suggestion
many thanks to you Agha
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED]
wrote:
Miguel,
If I'm right about your question then here's the solution.
The datagrid has 4 columns. One of them has checkboxes in it.
Datagrid = myData
Column1 = select (with checkboxes)
Re: Flex, Hibernate and Coldfusion
--- In flexcoders@yahoogroups.com, Michael McKellip [EMAIL PROTECTED] wrote: Cathy, Success! Thanks very much to you and Peter we have a workaround. There is definitely a classloader issue between CFMX / JRun 4 and the commons-logging classes. The end result is a user will be unable to access any classes that use the commons-logging.jar classes from within ColdFusion. In our case, we wanted to use a Hibernate backend developed for a Flex app from within another app developed in CF / Mach II. Hibernate uses the logging framework alot. I've been working with Hibernate in Java lately and of course would love to have this same functionality for my CF apps, so this has definitely piqued my interest. My main question is this: now that you have Hibernate loading from CF, are you using Java objects with it, or have you figured out a way to persist CFCs using Hibernate? Any details you can give on the specifics of what you're doing would be greatly appreciated. Thanks, Matt
Oddities with binding columns of a DataGridColumn width in a repeater.
Ok, heres an odd one.
Normally, I can use bindings to specify widths of DataGridColumns (a trick
i use to set a % width), like so:
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml;
mx:Model id=sizes
size1{this.width*.28}/size1
size2{this.width*.08}/size2
/mx:Model
mx:DataGrid id=dg
mx:columns
mx:Array
mx:DataGridColumn textAlign=left
columnName=name width={sizes.size1} /
mx:DataGridColumn textAlign=right
columnName=city width={sizes.size1}/
mx:DataGridColumn textAlign=right
columnName=state width={sizes.size1}/
mx:DataGridColumn textAlign=right
columnName=zip width={sizes.size2}/
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Application
however, if the datagrid appears in a repeater, it suddenly stops working.
mx:Application xmlns:mx=http://www.macromedia.com/2003/mxml;
mx:Model id=sizes
size1{this.width*.28}/size1
size2{this.width*.08}/size2
/mx:Model
mx:Model id=x2
one/one
one/one
/mx:Model
mx:Repeater dataProvider={x2.one}
mx:DataGrid id=dg
mx:columns
mx:Array
mx:DataGridColumn textAlign=left
columnName=name width={sizes.size1} /
mx:DataGridColumn textAlign=right
columnName=city width={sizes.size1}/
mx:DataGridColumn textAlign=right
columnName=state width={sizes.size1}/
mx:DataGridColumn textAlign=right
columnName=zip width={sizes.size2}/
/mx:Array
/mx:columns
/mx:DataGrid
/mx:Repeater
/mx:Application
I'm not looking for a debate on the merits of looping over datagrids, but
am puzzled by this odd break in behavior. I thought perhaps I was losing
scope while in the repeater, but that doesnt seem to be the case, as if i
add width={sizes.size1*3+sizes.size2} to the DataGrid itself, the grid is
sized to the right width, but the columns are all equally spaced.
Anyone know whats going on here?
At 10:18 AM 11/27/2004, you wrote:
We do have the request in our system already.
-Original Message-
From: Mitch Aunger [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 25, 2004 8:32 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] DataGridColumn resize width request (was: Question
on heightTo property of mx.effects. Resize)
Is there an open request to add support for percentage values on the
column widths for the DataGrid as well?
Ex of what I'd like to see:
mx:DataGridColumn columnName=NUMBER headerText=Order width=10% /
Tho that currently throws an error:
Error /gcc/gccAppDemoOrders.mxml:10
Type mismatch in assignment statement: found String where Number is required.
I really really really would like to be able to set widths for
DataGridColumns as percentages PLEASE? It would seem to be very
important to me to be able to have the DataGrid be FLEXible in size
via percentages and have the DataGridColumns grow and shrink by %ages
too :)
Any other votes?
Thanks
Mitch
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On Wed, 24 Nov 2004 11:49:30 -0800, Jason Szeto [EMAIL PROTECTED] wrote:
The resize effect does not support percent based values. However, this is a
good enhancement request. I'll add it to our list.
Jason
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