Tim, you nailed it..
so set data keeps running until datagrid is full?
I have to read up on this tonight.. but you saved my sanity! Thanks!
On Mon, Oct 6, 2008 at 4:39 PM, Tim Hoff <[EMAIL PROTECTED]> wrote:
> data is probably null the first time that updateDisplayList is called. You
> can either put your conditional logic in the commitProperties() or set
> data() methods.
>
> Override public function set data( value : Object ) : void
> {
> if (value != null)
> {
> super.data = value;
> this.text = data.myField; // might want to debug this line to
> see the data
> {
> }
>
> -TH
>
> --- In flexcoders@yahoogroups.com, "Greg Morphis" <[EMAIL PROTECTED]> wrote:
>>
>> I changed the PriceLabel.as file to this..
>>
>> package com.renderers {
>> import mx.controls.Label;
>> import mx.controls.listClasses.*;
>> import mx.controls.Alert;
>>
>> public class PriceLabel extends Label {
>>
>> override public function set data( value : Object ) : void
>> {
>> if (value != null) super.data = value;
>> }
>>
>>
>> override protected function
>> updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void {
>> //super.updateDisplayList(unscaledWidth, unscaledHeight);
>> //Alert.show(data.toString());
>>
>>
>> }
>> }
>> }
>>
>>
>> I added a breakpoint after the commented out alert and still this.data
>> shows null...
>> Any other ideas? I'm out of them
>>
>>
>> On Mon, Oct 6, 2008 at 4:23 PM, Greg Morphis [EMAIL PROTECTED] wrote:
>> > What do you mean?
>> > The collection shows in the dataGrid just fine, it's the custom
>> > itemRenderer that isn't working?
>> > Is there something else I can provide to check this?
>> >
>> > Thanks
>> >
>> > On Mon, Oct 6, 2008 at 4:20 PM, Tim Hoff [EMAIL PROTECTED] wrote:
>> >>
>> >> Correct. Perhaps the collection isn't bound to the dataProvider
>> >> correctly.
>> >>
>> >> -TH
>> >>
>> >> --- In flexcoders@yahoogroups.com, "Amy" amyblankenship@ wrote:
>> >>>
>> >>> --- In flexcoders@yahoogroups.com, "Tim Hoff" TimHoff@ wrote:
>> >>> >
>> >>> >
>> >>> > You might try adding this Greg:
>> >>> >
>> >>> > override public function set data( value : Object ) : void
>> >>> > {
>> >>> > if (value != null) super.data = value;
>> >>> > }
>> >>> >
>> >>> > The data property will be null until the service call has returned
>> >> and
>> >>> > populated the collection.
>> >>>
>> >>> Label already implements IDropInListItemRenderer and IDataRenderer.
>> >>> Presumably correctly...
>> >>>
>> >>
>> >>
>> >>
>> >>
>> >> ------------------------------------
>> >>
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>> >>
>> >>
>> >>
>> >>
>> >
>>
>
>
