[flexcoders] make image sepia in flex

[amigo_fd]

Hello, we are building an image editing tool in flex. Any suggestions
or ideas on how to build a filter to make an image sepia ?

Thanks a lot!

[flexcoders] Re: Barcode scanning with pda (MC50 for instance)

[amigo_fd]

Hello,

I've seen the webcam barcode example, but that uses a real webcam,
and that is not the correct solution for my project as the Symbol MC50
has a built in laser barcodereader. So that should be far more
accurate to use ...

Any ideas on where to find more info on how to build and use the RTMP
solution ? I guess I would have to build a .NET application for
Windows Pocket PC to do the barcode reading and talk to that from the
Flex application.

Other question, any experience with flex app on Windows Pocket ?

Thanks for any more suggestions ...

Any one interested in doing the coding for this ?

Best regards,
Frank

--- In flexcoders@yahoogroups.com, Clint Modien [EMAIL PROTECTED] wrote:

 Sounds like a fun little project... what programming language were you
 thinking of using for interfacing with the Symbol scanner?
 
 I'm guessing you don't care about web security as this sounds like
it's a
 local application so you'll be able to create a socket connection to a
 program listening on socket service running on the local pc. I
believe if
 you run the swf locally, execute it from file:c/// or http://localhost,
 you'll be able to connect to a local service without further client side
 configuration.
 
 There are actually a few ways to do this.
 
1. Binary Sockets
2. XML Sockets
3. A local RTMP service.
4. AMF polling
 
 Option 3 is by far the best and for that there a few options for you.
 
1. Red5 - Java
2. WebORB - .NET
3. FDS Express - Java
 
 You could also technically use an AMF solution and polling but you'd
 definately lose points on the coolness factor.  I'd want the bi-di
 communication that RTMP offers for interfacing with a device.  My
gut tells
 me that it would be easier to program against an RTMP service than
to use
 AMF and polling.  (You won't have to manage a stack in the service
code.)
 
 You're probably locked into using symbol scanners... but I
remembered Renaun
 did some really kewl stuff with a webcam barcode reader you may also
want to
 have a peak @... as a kewl alternative...
 
 http://renaun.com/blog/?p=33
 
 
 
 On 5/29/07, amigo_fd [EMAIL PROTECTED] wrote:
 
Hello, any ideas on how to communicate with the built in barcode
  scanner on a device like the Symbol MC50 ?
 
  I know the scanner returns just text, so that's ok, but how to
  start/stop the scanning ?
 
  best regards,
  Frank
 
   
 

[flexcoders] Barcode scanning with pda (MC50 for instance)

[amigo_fd]

Hello, any ideas on how to communicate with the built in barcode
scanner on a device like the Symbol MC50 ? 

I know the scanner returns just text, so that's ok, but how to
start/stop the scanning ?

best regards,
Frank

[flexcoders] convert result from webservice to use in bytearray en uncompress

[amigo_fd]

Hello,

I'm testing some compression systems to make my webservice results
smaller.

Now I have a webservice with the following action:

input = test
output = base64BinaryK0ktLgEA/base64Binary

How can I uncompress this result in Flex ?
This code gives the error: Parameter bytes must be non-null.

?xml version=1.0 encoding=utf-8?
mx:Application xmlns:mx=http://www.adobe.com/2006/mxml;
layout=absolute
mx:Script
![CDATA[
private function LoadWebservices():void {
WsTest.WsTestZippedString.arguments = 
{doString: tiText.text };
WsTest.WsTestZippedString.send();
}

private function FillResult(): void {
var x:XML = new 
XML(WsTest.WsTestZippedString.lastResult);

//CommonFunctions.showErrorDialog(x.children());

tiResult.text = x.toString();

var byteArr:ByteArray = new ByteArray();
byteArr.writeBytes(x.toString() as ByteArray);
byteArr.uncompress();
tiUnzipped.text = byteArr.toString();
}
]]
/mx:Script

mx:WebService id=WsTest destination=WsTest
wsdl=http://xxx.yyy.zzz/ws_test.asmx?wsdl;
useProxy=false
showBusyCursor=true 

mx:operation name=WsTestZippedString result=FillResult(); 
/
/mx:WebService
mx:TextInput x=45 y=41 id=tiText/
mx:Button x=228 y=41 label=Send click=LoadWebservices(); /

mx:TextInput x=45 y=71 id=tiResult/
mx:TextInput x=45 y=101 id=tiUnzipped/

/mx:Application

[flexcoders] zip/unzip xml webservice result

[amigo_fd]

Hello,

Any suggestions/ideas on how to zip a (xml-)string result of a
webservice with ASP.NET2 C# and most importantly how to unzip in Flex ?

I know Flex Dataservice has a built in system for this, but it's just
too expensive ...

For zipping in the webservice, I was thinking of using SharpZipLib
(http://community.sharpdevelop.net/forums/12/ShowForum.aspx). I
already used this for an other webservice where I had to zip many
jpeg-images into one file. So with some trial-and-error I think I must
succeed in zipping my xml-string to be a much smaller result. Or are
there any other ideas out there ?

But the main problem is: how will I be able to unzip my
webservice-result in Flex ? Now I work with my xml-string result in
this way:

var x:XML = new XML(myWebservice.myWebserviceFunction.lastResult);
myDatagrid.dataProvider = new XMLListCollection(x.children());

So I guess I would have to do something like:

var x:XML = new XML(UNZIP(myWebservice.myWebserviceFunction.lastResult));
myDatagrid.dataProvider = new XMLListCollection(x.children());

Any ideas on how we can do this ?

Many thanks in advance ! 
Frank

[flexcoders] Re: sort datagridcolumn on numeric field - use sortCompareFunction ?

[amigo_fd]

Solution found !

example and code on

http://flextricks.wordpress.com/2007/02/03/sorting-numeric-values-in-a-flex-datagrid/

--- In flexcoders@yahoogroups.com, amigo_fd [EMAIL PROTECTED] wrote:

 any ideas on how to do this with sortCompareFunction ?
 
 --- In flexcoders@yahoogroups.com, amigo_fd frank@ wrote:
 
  Hello, it looks like all data in a datagrid is treated as text. So if
  you sort a column with only numeric fields it is sorted on the value
  of the textual contect, instead of the numeric value, like this:
  
  1095
  111
  1276
  144
  ...
  
  I already converted my webservice-result to numbers at loading, but
  sorting keeps using text-value ... How to change this ?
  
  dgInvoiceListGrouped.dataProvider = new
XMLListCollection(x.children());
  var GroupedArray:Array = [];
  
  for (var j:Number = 0; j  dgInvoiceList.dataProvider.length; j++) {
  GroupedArray[j] = {Name:
  dgInvoiceListGrouped.dataProvider.getItemAt(j).Name.toString(),
  Country:
  dgInvoiceListGrouped.dataProvider.getItemAt(j).Country.toString(),
  GroupedTotalExcl:
 

Number(dgInvoiceListGrouped.dataProvider.getItemAt(j).GroupedTotalExcl.toString()),
  GroupedTotalIncl:
 

Number(dgInvoiceListGrouped.dataProvider.getItemAt(j).GroupedTotalIncl.toString())};
  }
  
  dgInvoiceListGrouped.dataProvider = [];
  dgInvoiceListGrouped.dataProvider = GroupedArray;
 

[flexcoders] Re: scrollToIndex just won't work ... any workarounds ?

[amigo_fd]

found a solution: dg.validateNow()

blog-example with and without the validate are available here:

http://flextricks.wordpress.com/

--- In flexcoders@yahoogroups.com, amigo_fd [EMAIL PROTECTED] wrote:

 Hello,
 
 Any ideas why scrollToIndex won't work ? Tried it on a tilelist,
 datagrid, ... all without any result. Not even an error message !
 
 
 This works, as the last item is selected in the tilelist:
 
 tlProductsSearchResults.selectedIndex =
 tlProductsSearchResults.dataProvider.length - 1;
 
 
 But this one doesn't do a thing:
   

tlProductsSearchResults.scrollToIndex(tlProductsSearchResults.dataProvider.length
 - 1);
 
 Best regards,
 Frank

[flexcoders] clickable functions in flex builder ? how to do that

[amigo_fd]

Hello, yesterday at a flex demo someone clicked on a function to get
flex to open that part of the code. Any idea how to do that ? Change
setting somewhere ? Forgot to ask yesterday ...

[flexcoders] scrollToIndex just won't work ... any workarounds ?

[amigo_fd]

Hello,

Any ideas why scrollToIndex won't work ? Tried it on a tilelist,
datagrid, ... all without any result. Not even an error message !


This works, as the last item is selected in the tilelist:

tlProductsSearchResults.selectedIndex =
tlProductsSearchResults.dataProvider.length - 1;


But this one doesn't do a thing:

tlProductsSearchResults.scrollToIndex(tlProductsSearchResults.dataProvider.length
- 1);

Best regards,
Frank

[flexcoders] Re: sort datagridcolumn on numeric field - use sortCompareFunction ?

[amigo_fd]

any ideas on how to do this with sortCompareFunction ?

--- In flexcoders@yahoogroups.com, amigo_fd [EMAIL PROTECTED] wrote:

 Hello, it looks like all data in a datagrid is treated as text. So if
 you sort a column with only numeric fields it is sorted on the value
 of the textual contect, instead of the numeric value, like this:
 
 1095
 111
 1276
 144
 ...
 
 I already converted my webservice-result to numbers at loading, but
 sorting keeps using text-value ... How to change this ?
 
 dgInvoiceListGrouped.dataProvider = new XMLListCollection(x.children());
 var GroupedArray:Array = [];
   
 for (var j:Number = 0; j  dgInvoiceList.dataProvider.length; j++) {  
 GroupedArray[j] = {Name:
 dgInvoiceListGrouped.dataProvider.getItemAt(j).Name.toString(),
   Country:
 dgInvoiceListGrouped.dataProvider.getItemAt(j).Country.toString(),
   GroupedTotalExcl:

Number(dgInvoiceListGrouped.dataProvider.getItemAt(j).GroupedTotalExcl.toString()),
   GroupedTotalIncl:

Number(dgInvoiceListGrouped.dataProvider.getItemAt(j).GroupedTotalIncl.toString())};
 }
   
 dgInvoiceListGrouped.dataProvider = [];
 dgInvoiceListGrouped.dataProvider = GroupedArray;

[flexcoders] sort datagridcolumn on numeric field

[amigo_fd]

Hello, it looks like all data in a datagrid is treated as text. So if
you sort a column with only numeric fields it is sorted on the value
of the textual contect, instead of the numeric value, like this:

1095
111
1276
144
...

I already converted my webservice-result to numbers at loading, but
sorting keeps using text-value ... How to change this ?

dgInvoiceListGrouped.dataProvider = new XMLListCollection(x.children());
var GroupedArray:Array = [];

for (var j:Number = 0; j  dgInvoiceList.dataProvider.length; j++) {
GroupedArray[j] = {Name:
dgInvoiceListGrouped.dataProvider.getItemAt(j).Name.toString(),
Country:
dgInvoiceListGrouped.dataProvider.getItemAt(j).Country.toString(),
GroupedTotalExcl:
Number(dgInvoiceListGrouped.dataProvider.getItemAt(j).GroupedTotalExcl.toString()),
GroupedTotalIncl:
Number(dgInvoiceListGrouped.dataProvider.getItemAt(j).GroupedTotalIncl.toString())};
}

dgInvoiceListGrouped.dataProvider = [];
dgInvoiceListGrouped.dataProvider = GroupedArray;

[flexcoders] Re: image flickers when not found

[amigo_fd]

No the image does not exist in some cases.

So I would nee some kind of http-return-status to check what's
happening. And replace the image source to notfound.jpg for instance.

--- In flexcoders@yahoogroups.com, Jim Robson [EMAIL PROTECTED] wrote:

 Hey,
 
 Do the images exist in your file system? In other words, is Flex
 failing to find images that actually exist? If so, could the problem
 be that LoadImage() is sometimes invoked before the data is loaded? 
 
 -Jim 
 
 --- In flexcoders@yahoogroups.com, amigo_fd frank@ wrote:
 
  Hello,
  
  I use a renderer to include an image in a grid. But some of the images
  don't exist, and then they keep flickering. Some stroboscopic
  strange effect.
  
  Any idea how I can detect if the image could load and prevent the
  strange effect ?
  
  This is the code of my renderer.
  
  ?xml version=1.0?
  mx:VBox xmlns:mx=http://www.adobe.com/2006/mxml;
  horizontalAlign=center verticalGap=0 borderStyle=none
  
  mx:Script
  ![CDATA[
  private function LoadImage():void { 
  
  if (data != null) {
  ProductImage.source = ImageBaseUrl + 
  60/ + data.prodcode +
 .jpg;
  }
  }   
  ]]
  /mx:Script
  
  mx:Image id=ProductImage height=60 render=LoadImage();
  scaleContent=false/
  /mx:VBox
 

[flexcoders] Re: datagrid doesn't scroll to selectedIndex

[amigo_fd]

also tried to work with

verticalScrollPosition and scrollToIndex but doesn't seem to work.
Maybe I need to use some kind of refresh first ? Does this exist for a
datagrid ?

--- In flexcoders@yahoogroups.com, amigo_fd [EMAIL PROTECTED] wrote:

 Hello,
 
 I can set the selectedIndex to the correct row, but if that row is not
 in the visible area, the datagrid should scroll to that row. How can
 this be done ?
 
 Now I use this code to set the selected row to the desired one:
 
 
 var SelectedProductIndex:int = 0;
 
 private function FillDatagridSearchresult(): void {
   var x:XML = new XML(WsProducts.WsFindProductsImport.lastResult);
   
   datagridProducts.dataProvider = new XMLListCollection(x.children());
   
   if (SelectedProductIndex  (datagridProducts.dataProvider.length -
1)) {
   SelectedProductIndex = datagridProducts.dataProvider.length - 1;
   }
   
   datagridProducts.selectedIndex = SelectedProductIndex;
 }

[flexcoders] image flickers when not found

[amigo_fd]

Hello,

I use a renderer to include an image in a grid. But some of the images
don't exist, and then they keep flickering. Some stroboscopic
strange effect.

Any idea how I can detect if the image could load and prevent the
strange effect ?

This is the code of my renderer.

?xml version=1.0?
mx:VBox xmlns:mx=http://www.adobe.com/2006/mxml;
horizontalAlign=center verticalGap=0 borderStyle=none

mx:Script
![CDATA[
private function LoadImage():void { 

if (data != null) {
ProductImage.source = ImageBaseUrl + 
60/ + data.prodcode + .jpg;
}
}   
]]
/mx:Script

mx:Image id=ProductImage height=60 render=LoadImage();
scaleContent=false/
/mx:VBox

[flexcoders] datagrid doesn't scroll to selectedIndex

[amigo_fd]

Hello,

I can set the selectedIndex to the correct row, but if that row is not
in the visible area, the datagrid should scroll to that row. How can
this be done ?

Now I use this code to set the selected row to the desired one:


var SelectedProductIndex:int = 0;

private function FillDatagridSearchresult(): void {
var x:XML = new XML(WsProducts.WsFindProductsImport.lastResult);

datagridProducts.dataProvider = new XMLListCollection(x.children());

if (SelectedProductIndex  (datagridProducts.dataProvider.length - 1)) {
SelectedProductIndex = datagridProducts.dataProvider.length - 1;
}

datagridProducts.selectedIndex = SelectedProductIndex;
}

[flexcoders] compress/decompress webservice result

[amigo_fd]

Any ideas or suggestion on how to compress data returned from a
webservice and decompress it in Flex ? My webservices are build with
ASP.NET C#

No speed problem when on the local network, but remote offices have to
wait a bit for larger results ...

Thanks,
Frank





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[flexcoders] building project slow on vpn network

[amigo_fd]

Hello,

I'm working from home with vpn to the office. My flex-project is on a
shared directory on the office-server and I'm working on this files
with colleges at the office. So files have to be on the server.

I already changed my build folder to a local folder on my own
harddisk, but building still takes a long time (especially creating
output folder each time).

Any ideas on how to speed it up ?

Thanks,
Frank




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[flexcoders] Re: writing and using classes

[amigo_fd]

Thanks a lot, Mike

used public static function String2Date
and CommonFunctions.String2Date(...)

I'm a search-trialanderror-and-search-again type of programmer. Just
learning as I need something :-)

Any suggestions on good OO-related basic learning sites ?

--- In flexcoders@yahoogroups.com, Michael Labriola [EMAIL PROTECTED]
wrote:

 
 Frank,
 
 I think you might be approaching this from the wrong perspective. In
 particular, if you don't have object oriented programming experience,
 you may want to take a few minutes and read some of the many tutorials
 available online.
 
 As Flex is a pretty OO heavy environment, without this knowledge, I
 think you are going to get stuck on a lot of issues.
 
 That said, you have two choices in the code you wrote below:
 
 You could make your method static:
 
 public function String2Date becomes-
 public static function String2Date
 
 Then you could access it as:
 dfShipping.selectedDate =
 CommonFunctions.String2Date(x.result[0].shipdatum[0].toString());
 
 Or you need to create an instance of this class first.
 
 var cf:CommonFunctions = new CommonFunctions();
 dfShipping.selectedDate =
 cf.String2Date(x.result[0].shipdatum[0].toString());
 
 I do encourage you to spend a little time reading about Object
 Oriented programming, either from an Adobe resource or just an online
 tutorial. It will help you immensly.
 
 --Mike
 
 --- In flexcoders@yahoogroups.com, amigo_fd frank@ wrote:
 
  Hello,
  
  I want to make a class with a function I want to reuse in my
  application. This is new for me, so I need some help ...
  
  I've created a file CommonFunctions.as in the root of my application
  with this code:
  
  package {
  public class CommonFunctions {
  public function String2Date(doString:String):Date {
  var doYear:int = Number(doString.substr(0,4));
  var doMonth:int = Number(doString.substr(5,2));
  var doDay:int = Number(doString.substr(8,2));
  var doHour:int = Number(doString.substr(11,2));
  var doMin:int = Number(doString.substr(14,2));
  var doSec:int = Number(doString.substr(17,2));  
  
  var myDate:Date = new Date(doYear, doMonth, doDay, 
  doHour, doMin,
  doSec);
  // showErrorDialog(doString + + + doYear + + + 
  doMonth + + +
  doDay + + + doHour + + + doMin + + + doSec);
  
  return myDate;
  }
  }
  }
  
  Now, how do I use in it on an other mxml-file in that application ?
  This does not work:
  
  dfShipping.selectedDate =
  String2Date(x.result[0].shipdatum[0].toString());
  
  Thanks a lot,
  Frank
 






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[flexcoders] writing and using classes

[amigo_fd]

Hello,

I want to make a class with a function I want to reuse in my
application. This is new for me, so I need some help ...

I've created a file CommonFunctions.as in the root of my application
with this code:

package {
public class CommonFunctions {
public function String2Date(doString:String):Date {
var doYear:int = Number(doString.substr(0,4));
var doMonth:int = Number(doString.substr(5,2));
var doDay:int = Number(doString.substr(8,2));
var doHour:int = Number(doString.substr(11,2));
var doMin:int = Number(doString.substr(14,2));
var doSec:int = Number(doString.substr(17,2));  

var myDate:Date = new Date(doYear, doMonth, doDay, 
doHour, doMin,
doSec);
// showErrorDialog(doString + + + doYear + + + 
doMonth + + +
doDay + + + doHour + + + doMin + + + doSec);

return myDate;
}
}
}

Now, how do I use in it on an other mxml-file in that application ?
This does not work:

dfShipping.selectedDate =
String2Date(x.result[0].shipdatum[0].toString());

Thanks a lot,
Frank




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[flexcoders] Re: load date for DateField from database in correct format

[amigo_fd]

Ok, wrote a simple solution myself for a string in this format:

-mm-dd hh:mm:ss

public function String2Date(doString:String):Date {
var doYear:int = Number(doString.substr(0,4));
var doMonth:int = Number(doString.substr(5,2));
var doDay:int = Number(doString.substr(8,2));
var doHour:int = Number(doString.substr(11,2));
var doMin:int = Number(doString.substr(14,2));
var doSec:int = Number(doString.substr(17,2));  

var myDate:Date = new Date(doYear, doMonth, doDay, doHour, doMin, doSec);

return myDate;
}


--- In flexcoders@yahoogroups.com, Michael Labriola [EMAIL PROTECTED]
wrote:

 Frank,
 
 The problem is that the dateField is looking for a Flex Date object.
 Guessing from the conversion to XML, the x.result[0].arrivaldate[0] is
 an XML node which contains a String. This String needs to be made into
 a Flex Date Object.
 
 There are a few ways to do this: var myDate:Date = new Date( y, m, d,
 h, m, s ); and parse it manually. Many people have spun there own code
 to do this, however, this might also be a resource for you:
 

http://labs.adobe.com/wiki/index.php/ActionScript_3:resources:apis:libraries
 
 There are a few methods in DateUtil for parsing a string into dates.
 
 --Mike
 
 --- In flexcoders@yahoogroups.com, amigo_fd frank@ wrote:
 
  Hello,
  
  I have a webservice which loads from a database with ASP.NET C#. Dates
  are converted into the following format:
  
  ToString(/MM/dd HH:mm:ss)
  For instance: 2002/09/01 00:00:00
  
  Within Flex they are assigned to a DateField with: 
  
  var x:XML = new XML(WsImports.WsGetImportData.lastResult);
  dfArrival.selectedDate = x.result[0].arrivaldate[0];
  
  But I get the error:
  cannot convert [EMAIL PROTECTED] element arrivaldate to Date
  
  Any ideas what would be the correct dateformat to use them in Flex ?
  
  Thanks a lot,
  Frank
 






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[flexcoders] Re: dynamic vbox backgroundcolor in renderer

[amigo_fd]

Hello,

I tried doing this, but also without any luck ... the click event
shows the correct text status0 or status1, so the data is correctly
inserted into the renderer


?xml version=1.0?
mx:HBox xmlns:mx=http://www.adobe.com/2006/mxml;
horizontalAlign=center horizontalGap=5
mx:Script
![CDATA[
import mx.controls.Alert;   

private function showErrorDialog(error:String):void {
Alert.show(error, 'Alert Box', Alert.OK);
}
]]
/mx:Script

mx:Style
.status0 { backgroundColor: #FF; }
.status1 { backgroundColor: #00FF00; }
/mx:Style

mx:VBox id=importcolor height=100% width=10
styleName={data.showstyle} click=showErrorDialog(data.showstyle); /
!--backgroundColor={data.showcolor} --
mx:Text id=importnr width=100% selectable=false
text={data.importnr} /
/mx:HBox

Greetings,
Frank

--- In flexcoders@yahoogroups.com, Igor Costa [EMAIL PROTECTED] wrote:

 In fact you need to use StyleName instead of using an import to the
directly
 tag.
 
 I mean
 
  StyleName=importnr
 
 On 8/11/06, amigo_fd [EMAIL PROTECTED] wrote:
 
Hello,
 
  I have a datagrid with three colums:
 
  mx:DataGrid id=dgImportSearchResults click=doImportSelected();
  width=250 x=0 bottom=0 top=225
  mx:columns
  mx:DataGridColumn headerText=Nr width=60
  itemRenderer=renderer_dg_importstatus /
  mx:DataGridColumn headerText=Destination
  dataField=destination/
  mx:DataGridColumn headerText=Bedrijf dataField=supplier/
  /mx:columns
  /mx:DataGrid
 
  As you can see the first one uses a renderer to show different things
  within the same cell.
  This is the code for the renderer:
 
  ?xml version=1.0?
  mx:HBox xmlns:mx=http://www.adobe.com/2006/mxml;
  horizontalAlign=center horizontalGap=5
  mx:VBox id=importcolor height=100% width=10
  backgroundColor={data.showcolor} /
  mx:Text id=importnr width=100% selectable=false
  text={data.importnr} /
  /mx:HBox
 
  The importnr is shown ok, but the backgroundColor doesn't do a thing
  ... it just stays black although the datafield showcolor contains
  #ff or #00ff00.
 
  What am I doing wrong ?
 
  Thanks,
  Frank
 
   
 
 
 
 
 -- 
 
 Igor Costa
 www.igorcosta.com








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[flexcoders] Re: dynamic vbox backgroundcolor in renderer

[amigo_fd]

found a solution !


mx:Script
![CDATA[

private function setImportStyle(doStyle:String):void {  

importcolor.styleName = doStyle;
}

]]
/mx:Script

mx:Style
.status0 { backgroundColor: #FF; }
.status1 { backgroundColor: #00FF00; }
/mx:Style

mx:VBox id=importcolor height=100% width=10
creationComplete=setImportStyle(data.showstyle); /

mx:Text id=importnr width=100% selectable=false
text={data.importnr} /

--- In flexcoders@yahoogroups.com, Igor Costa [EMAIL PROTECTED] wrote:

 In fact you need to use StyleName instead of using an import to the
directly
 tag.
 
 I mean
 
  StyleName=importnr
 
 On 8/11/06, amigo_fd [EMAIL PROTECTED] wrote:
 
Hello,
 
  I have a datagrid with three colums:
 
  mx:DataGrid id=dgImportSearchResults click=doImportSelected();
  width=250 x=0 bottom=0 top=225
  mx:columns
  mx:DataGridColumn headerText=Nr width=60
  itemRenderer=renderer_dg_importstatus /
  mx:DataGridColumn headerText=Destination
  dataField=destination/
  mx:DataGridColumn headerText=Bedrijf dataField=supplier/
  /mx:columns
  /mx:DataGrid
 
  As you can see the first one uses a renderer to show different things
  within the same cell.
  This is the code for the renderer:
 
  ?xml version=1.0?
  mx:HBox xmlns:mx=http://www.adobe.com/2006/mxml;
  horizontalAlign=center horizontalGap=5
  mx:VBox id=importcolor height=100% width=10
  backgroundColor={data.showcolor} /
  mx:Text id=importnr width=100% selectable=false
  text={data.importnr} /
  /mx:HBox
 
  The importnr is shown ok, but the backgroundColor doesn't do a thing
  ... it just stays black although the datafield showcolor contains
  #ff or #00ff00.
 
  What am I doing wrong ?
 
  Thanks,
  Frank
 
   
 
 
 
 
 -- 
 
 Igor Costa
 www.igorcosta.com








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* To visit your group on the web, go to:
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[flexcoders] dynamic vbox backgroundcolor in renderer

[amigo_fd]

Hello,

I have a datagrid with three colums:

mx:DataGrid id=dgImportSearchResults click=doImportSelected();
width=250 x=0 bottom=0 top=225
   mx:columns
  mx:DataGridColumn headerText=Nr width=60
itemRenderer=renderer_dg_importstatus /
  mx:DataGridColumn headerText=Destination
dataField=destination/
  mx:DataGridColumn headerText=Bedrijf dataField=supplier/
   /mx:columns
/mx:DataGrid

As you can see the first one uses a renderer to show different things
within the same cell.
This is the code for the renderer:

?xml version=1.0?
mx:HBox xmlns:mx=http://www.adobe.com/2006/mxml;
horizontalAlign=center horizontalGap=5
   mx:VBox id=importcolor height=100% width=10
backgroundColor={data.showcolor} /
   mx:Text id=importnr width=100% selectable=false
text={data.importnr} /
/mx:HBox

The importnr is shown ok, but the backgroundColor doesn't do a thing
... it just stays black although the datafield showcolor contains
#ff or #00ff00.

What am I doing wrong ?

Thanks,
Frank 





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