Re: [flexcoders] changing the data when a custom itemEditor is used

Tue, 08 Aug 2006 08:54:40 -0700

check out
http://livedocs.macromedia.com/flex/2/docs/wwhelp/wwhimpl/js/html/wwhelp.htm?href="">

i had to impliment this recently.  You have to set up a 
itemEditEnd handler.

DK

On 8/8/06, Shannon Hicks < [EMAIL PROTECTED]> wrote:










So, using code 
previously sent to flexcoders, I've implemented a dataGrid with a centered 
checkbox. The problem is, when I check the checkboxes, the dataProvider data 
does not update.


 


Anyone see why? 
Here's the checkbox code:


 


 public class 
CheckBox extends mx.controls.CheckBox {
  mx_internal override 
function 
layoutContents(unscaledWidth:Number,unscaledHeight:Number,offset:Boolean):void 
{
   super.layoutContents(unscaledWidth, unscaledHeight, 
offset); 
   if (!label) 
   switch 
(getStyle("textAlign")) {
    case "center": 

    currentIcon.x = ( unscaledWidth - 
currentIcon.width)/2  
;
    break;
   }
  }
 
  public 
var onValue:Object = "1";
  public var offValue:Object = 
"0";


 


  public 
function set value(o:Object) :void {
   selected = (o == 
onValue);
  }


 


  public 
function get value():Object  { 
   return 
selected?onValue:offValue;
  }
 
  override 
public function set data(item:Object):void {
   super.data = 
"">   if( item!=null )
   value = 
item[DataGridListData(listData).dataField];
  }
 }


 


The dataGrid is 
created dynamically....


 
    for (var i:Number=0;i<asProducts.length;i++) 
{
     thisColumn = new 
DataGridColumn();
     thisColumn.dataField = "prod" 
+ 
asProducts.getItemAt(i).productID.toString();
     thisColumn.setStyle("textAlign","center");
     thisColumn.width 
= 100;
     thisColumn.headerText = 
asProducts.getItemAt(i).productName;
     thisColumn.headerText 
= 
thisColumn.headerText.replace("&amp;","&");
     thisColumn.itemRenderer 
= cf;
     thisColumn.rendererIsEditor = 
true;
     newColumns.push(thisColumn);
     dgStoreStates.columns 
= newColumns;
    }


 


 


Shan

--
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.405 / Virus Database: 268.10.7/411 - Release Date: 8/7/2006




--
Douglas Knudsen
http://www.cubicleman.com
this is my signature, like it? __._,_.___

--
Flexcoders Mailing List
FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com




SPONSORED LINKS
Web site design development Computer software development Software design and development
Macromedia flex Software development best practice

YAHOO! GROUPS LINKS



__,_._,___

Reply via email to