--- In [email protected], Fu Di <[EMAIL PROTECTED]> wrote: > > hi everyone, i wrote a renderer which extends DataGridItemRenderer in DataGrid > some code below: > > override public function getTextStyles():TextFormat > { > if (!listData||this.text=="") > { > return super.getTextStyles(); > } > > if(listData.uid != lastUID) > { > var tf:TextFormat = super.getTextStyles(); > if(data is PositionDataBottomInfo) > { > tf.bold = true; > > } > else > { > tf.bold = false; > } > } > return tf; > > } > > if i don't operate the DataGrid, every row's style is correct. however , when i scroll the DataGrid, the row's style is incorrect. > after scrolling some rows turn bold, some turn normal.
There's a lightweight itemRenderer here that might point you in the right direction: http://flexdiary.blogspot.com/2008/09/extended-datagrid-with- stylefunction.html HTH; Amy
