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

Shannon Hicks Tue, 08 Aug 2006 08:05:05 -0700

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("&","&");
     thisColumn.itemRenderer = cf;
     thisColumn.rendererIsEditor = true;
     newColumns.push(thisColumn);
     dgStoreStates.columns = newColumns;
    }

Shan

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

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