data grid Checkbox event Problem

NadirHussain — Sat, 26 Mar 2011 05:03:55 GMT

Dear All
I am using Flexviewer. I have one widget and here i place data grid on the data grid column i have check boxes.on the check event i write the event handler as a public method.but when the check event fire it throws error #1069.it means it is not finding my event handler.i try my best.but so for not succded.if i dont use flex viewer for widgets this works.but for widgets not work.so how can i call my public event handler in this criteria.pls help.

<mxataGrid id="dgLegend" width="100%" height="100%" borderStyle="none" >
<mx:columns>
<mxataGridColumn headerText="" width="240" dataField="label" backgroundColor="white" />
<mxataGridColumn headerText="" width="130" textAlign="center" backgroundColor="white" >
<mx:itemRenderer>
<mx:Component>

public function cbx_Click(e:Event, issueID:String,systemDescription:String):void
{
try
{ if(e.currentTarget.selected)
{
clickAction("true",systemDescription,cp.selectedColor.toString(16));
}
else
{
clickAction("false",systemDescription,cp.selectedColor.toString(16));
}

}
catch (erObject:Error) { Alert.show(erObject.message.toString());}
}

public function changeEvtPicker(e:Event, issueID:String,systemDescription:String):void
{
try
{
clickAction("true",systemDescription,e.currentTarget.selectedItem.toString(16));
}
catch (erObject:Error) { Alert.show(erObject.message.toString());}
}

]]>
</mx:Script>
<mx:ColorPicker id="cp" showTextField="true" selectedColor="{data.clr}" change="changeEvtPicker(event,data.selected,data.label)"/>
<mx:CheckBox id="cbxComplete" selected="{data.selected}" click="cbx_Click(event,data.selected,data.label)" />
</mx:HBox>
</mx:Component>
</mx:itemRenderer>
</mxataGridColumn>
</mx:columns>
</mxataGrid>

public function clickAction(strTrueFalse:String,strLabel:String,strNewClr:String):void
{
Alert.show("i am in click Action:");
}

click action is outside from the script block of datagrid.how to call this. in widget enviornment.

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data grid Checkbox event Problem