Hi Alex, Yes, I'm getting those trace statements & with the background property as true for the item that I modified. I've moved the same code to the "set data(item:Object) function instead & it worked.
Thanks all for your help. Ban --- In [email protected], "Alex Harui" <[EMAIL PROTECTED]> wrote: > > Looks ok to me. Are you getting trace statements so you know it is > hooked up correctly? > > > > How do you update the data? If you use setItemAt or completely replace > items it won't work. It is only coded to accept changes to an object's > properties. > > > > ________________________________ > > From: [email protected] [mailto:[EMAIL PROTECTED] On > Behalf Of letterpigeon > Sent: Wednesday, February 27, 2008 3:25 PM > To: [email protected] > Subject: [flexcoders] Re: Highlight data cell when the cell data is > change > > > > Hi Alex, > > I followed the example in your blog except that for the blinking part > (I want the color to stay). but not sure why it's not working. Would > you please take a look at the renderer code for me & let me know if > I'm missing anything. > > public class NumberCellRenderer extends DataGridItemRenderer > { > private var lastUID:String = null; > private var lastText:String = null; > > public function NumberCellRenderer() > { > //TODO: implement function > super(); > } > > override public function validateNow():void > { > super.validateNow(); > > var needBlink:Boolean = false; > > if(!listData) > { > background = false; > return; > } > > var dgListData:DataGridListData = listData as DataGridListData; > var grid:DataGrid = dgListData.owner as DataGrid; > > if(dgListData.uid == lastUID) > { > if(lastText != dgListData.label) > { > needBlink = true; > } > } > > lastUID = dgListData.uid; > lastText = dgListData.label; > > if(needBlink) > { > background = true; > backgroundColor = 0xFF0000; > trace("backgroundcolor: " + backgroundColor); > } > else > { > background = false; > } > > trace("needblink=" + needBlink + ",background="+background + > ",color=" + backgroundColor); > } > > } > > Regards, > > Ban > > --- In [email protected] <mailto:flexcoders%40yahoogroups.com> > , "Alex Harui" <aharui@> wrote: > > > > There's an example on my blog (blogs.adobe.com/aharui) > > BlinkItemRenderer > > > > > > > > ________________________________ > > > > From: [email protected] <mailto:flexcoders%40yahoogroups.com> > [mailto:[email protected] <mailto:flexcoders%40yahoogroups.com> > ] On > > Behalf Of Jehanzeb Musani > > Sent: Wednesday, February 27, 2008 2:19 PM > > To: [email protected] <mailto:flexcoders%40yahoogroups.com> > > Subject: Re: [flexcoders] Highlight data cell when the cell data is > > change > > > > > > > > Hello, > > > > Set itemrenderer for the cell that you want to > > highlight when data change. In itemrenderer, override > > the function "set data(...)". Inside set data, code > > the logic to set the styles as per your requirement. > > > > Regards, > > Jehanzeb > > > > --- letterpigeon <ban.luc@ <mailto:ban.luc%40ms.com> > wrote: > > > > > Hi all, > > > > > > I'm trying to have the datagrid cell (not row) > > > highlighted (bold, > > > color, etc) when the data for that cell is changed. > > > What would be the > > > best way of doing this? > > > > > > I'm thinking about having a function in the item > > > renderer & whenever > > > the data is change, I'll get an instance of that > > > renderer & invoke > > > that function to change the style of the cell. But > > > the > > > Datagrid.itemToItemRenderer(item) function is only > > > returning the item > > > renderer of the first column. What I need is given > > > the row index and > > > the data field, how do I get to the renderer of that > > > particular cell? > > > > > > Or shall I be doing this differently?? > > > > > > Any pointers would be greatly appreciated. > > > > > > Thanks and regards, > > > Ban > > > > > > > > > > > > > > > > __________________________________________________________ > > Looking for last minute shopping deals? > > Find them fast with Yahoo! Search. > > http://tools.search.yahoo.com/newsearch/category.php?category=shopping > <http://tools.search.yahoo.com/newsearch/category.php?category=shopping> > > > > <http://tools.search.yahoo.com/newsearch/category.php?category=shopping > <http://tools.search.yahoo.com/newsearch/category.php?category=shopping> > > > > >
