Re: Spark GridItemRenderer not rendering
Awesome! Glad it worked!
Kyle
Kyle McKnight
Senior UI Engineer - Accesso
602.515.1444 (M)
On Thu, Feb 16, 2017 at 8:51 AM, Paul Hardiman wrote:
> You guys rock!
>
> Here is the new and WORKING GridItemRenderer with the Label object
> formally added:
>
> public class PrecisionFormater extends GridItemRenderer
> {
> public var fldName:String;
> public var precision:uint;
>
> private var labelM:Label = new Label();
>
> override public function set data(valueA:Object):void
> {
> if(null == valueA)
> return;
> var numL:Number = Number(valueA[fldName]);
> var bufL:String = String(numL.toFixed(precision));
> labelM.text = bufL;
> }
>
> override protected function createChildren():void
> {
> super.createChildren();
> super.addElement(labelM);
> }
>
> public function PrecisionFormater()
> {
> super();
> }
> }
>
> Very happy with the results.
>
> Ciao
> P. Hardiman
>
> > On Feb 16, 2017, at 8:15 AM, Kyle McKnight wrote:
> >
> > I believe you should technically override createChildren of UIComponent
> and
> > create any children in there.
> >
> > http://help.adobe.com/en_US/FlashPlatform/reference/
> actionscript/3/mx/core/UIComponent.html#createChildren()
> >
> >
> > Kyle McKnight
> > Senior UI Engineer - Accesso
> > 602.515.1444 (M)
> >
> > On Thu, Feb 16, 2017 at 8:03 AM, OK wrote:
> >
> >>
> >>> I just recently added the Label, but no joy.
> >> You probably have to add your label to the display list by using:
> >>
> >> this.addElement(labelL);
> >>
> >> Maybe you should do the creation of elements rather in the constructor
> of
> >> the ItemRenderer instead of doing this in the setData() method.
> >>
> >> HTH,
> >> Olaf
> >>
> >>
> >>
> >> --
> >> View this message in context: http://apache-flex-users.
> >> 246.n4.nabble.com/Spark-GridItemRenderer-not-
> >> rendering-tp14689p14690.html
> >> Sent from the Apache Flex Users mailing list archive at Nabble.com.
> >>
>
>
Re: Spark GridItemRenderer not rendering
You guys rock!
Here is the new and WORKING GridItemRenderer with the Label object formally
added:
public class PrecisionFormater extends GridItemRenderer
{
public var fldName:String;
public var precision:uint;
private var labelM:Label = new Label();
override public function set data(valueA:Object):void
{
if(null == valueA)
return;
var numL:Number = Number(valueA[fldName]);
var bufL:String = String(numL.toFixed(precision));
labelM.text = bufL;
}
override protected function createChildren():void
{
super.createChildren();
super.addElement(labelM);
}
public function PrecisionFormater()
{
super();
}
}
Very happy with the results.
Ciao
P. Hardiman
> On Feb 16, 2017, at 8:15 AM, Kyle McKnight wrote:
>
> I believe you should technically override createChildren of UIComponent and
> create any children in there.
>
> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/mx/core/UIComponent.html#createChildren()
>
>
> Kyle McKnight
> Senior UI Engineer - Accesso
> 602.515.1444 (M)
>
> On Thu, Feb 16, 2017 at 8:03 AM, OK wrote:
>
>>
>>> I just recently added the Label, but no joy.
>> You probably have to add your label to the display list by using:
>>
>> this.addElement(labelL);
>>
>> Maybe you should do the creation of elements rather in the constructor of
>> the ItemRenderer instead of doing this in the setData() method.
>>
>> HTH,
>> Olaf
>>
>>
>>
>> --
>> View this message in context: http://apache-flex-users.
>> 246.n4.nabble.com/Spark-GridItemRenderer-not-
>> rendering-tp14689p14690.html
>> Sent from the Apache Flex Users mailing list archive at Nabble.com.
>>
Re: Spark GridItemRenderer not rendering
I believe you should technically override createChildren of UIComponent and create any children in there. http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/mx/core/UIComponent.html#createChildren() Kyle McKnight Senior UI Engineer - Accesso 602.515.1444 (M) On Thu, Feb 16, 2017 at 8:03 AM, OK wrote: > > >I just recently added the Label, but no joy. > You probably have to add your label to the display list by using: > > this.addElement(labelL); > > Maybe you should do the creation of elements rather in the constructor of > the ItemRenderer instead of doing this in the setData() method. > > HTH, > Olaf > > > > -- > View this message in context: http://apache-flex-users. > 246.n4.nabble.com/Spark-GridItemRenderer-not- > rendering-tp14689p14690.html > Sent from the Apache Flex Users mailing list archive at Nabble.com. >
Re: Spark GridItemRenderer not rendering
>I just recently added the Label, but no joy. You probably have to add your label to the display list by using: this.addElement(labelL); Maybe you should do the creation of elements rather in the constructor of the ItemRenderer instead of doing this in the setData() method. HTH, Olaf -- View this message in context: http://apache-flex-users.246.n4.nabble.com/Spark-GridItemRenderer-not-rendering-tp14689p14690.html Sent from the Apache Flex Users mailing list archive at Nabble.com.
Spark GridItemRenderer not rendering
Hi,
I have a situation involving a Spark DataGrid using a custom Spark
GridItemRenderer.
It’s all in ActionScript use Spark components.
The invocation:
colL = new GridColumn();
colL.headerText = "Calorie";
colL.dataField = "calorie";
renderL = new ClassFactory(PrecisionFormater);
colL.itemRenderer = renderL;
propL = new Object();
propL.fldName = "calorie";
propL.precision = 3;
renderL.properties = propL;
colsL.addItem(colL);
The GridItemRenderer
public class PrecisionFormater extends GridItemRenderer
{
public var fldName:String;
public var precision:uint;
override public function set data(valueA:Object):void
{
if(null == valueA)
return;
var labelL:Label = new Label();
var numL:Number = Number(valueA[fldName]);
var bufL:String = String(numL.toFixed(precision));
super.data = bufL;
labelL.text = bufL;
super.labelDisplay = labelL;
}
When I step through the code, bufL looks like I would expect. However, the grid
renders blanks in the column.
I just recently added the Label, but no joy.
Appreciate any assist.
Ciao
P. Hardiman
