In Flex 2.0 you should be able to override the set dataObject and do what you need to do there.
--- In [email protected], "keishichi2001" <[EMAIL PROTECTED]> wrote: > > Flex 2.0 > > A TileList definition has a CellRenderer with 'listItemRenderer'. > This CellRenderer should be able to handle value of dataObject which > is passed from the TileList. > I think there are two cases to handle dataObject within CellRenderer. > > (i) Direct access to a property of dataObject. > ie) <mx:Label text="{dataObject.abc}" /> > (ii) Handle a property of dataObject in AS function. > ie) public function onCreationComplete(event:Object) { > if (dataObject.abc == "brabra") { > ..... > > I have no issue at case (i), but case (ii). > I got following error dialog at the time. > > ======= > TypeError: Error #1010: undefined has no properties. > at adayCellRenderer/onCreationComplete() > at adayCellRenderer/___Canvas0_creationComplete() > at flash.events::EventDispatcher/dispatchEvent() > at > mx.core::UIComponent/mx.core:UIComponent$protected::dispatchCreationCompleteEvent() > at > mx.core::UIComponent$/http://www.macromedia.com/2005/flex/mx/internal::dispatchCreationCompleteEvents() > at > mx.managers::LayoutManager/LayoutManager$1689$private::doPhasedInstantiation() > at mx.core::UIComponent/UIComponent$480$private::callLaterDispatcher2() > at mx.core::UIComponent/UIComponent$480$private::callLaterDispatcher() > ======= > > As you see, this function is invoked at creationComplete event of the > CellRenderer, so all objects should be accessible at the time. > Therefore i totally don't understand why i'm getting this error.... > > Any information will be appreciated. > > Best Regards, > Keishichi > ------------------------ Yahoo! Groups Sponsor --------------------~--> 1.2 million kids a year are victims of human trafficking. Stop slavery. http://us.click.yahoo.com/WpTY2A/izNLAA/yQLSAA/nhFolB/TM --------------------------------------------------------------------~-> -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
