Hard to understand what exactly do you need. However if I understood correctly maybe this http://tech.groups.yahoo.com/group/flexcoders/message/60145 thread will help you.
R. On 1/13/07, m_ollman < [EMAIL PROTECTED]> wrote:
I'm trying to think of the best way to approach this. I have 3 main arrayCollections - store, store_category and 6 X categories (categories filtered into groupings). A user would select several items from the cats AC's that would filter store_cats AC (the mappings). Then the stores with matches are filtered from the stores AC. I have a filter function in place but can only figure out out to feed it one value - not an array of selected values from several DataGrids. public function addMapping():void { ac.addItem({dg1:selectedItem.text}); } Any thoughts throbbing Flex Brain? Great example by Bruce Phillips http://www.brucephillips.name/blog/index.cfm/2006/11/23/Sort-An- ArrayCollection-By-Multiple-Fields-and-Filter-An-ArrayCollection-By- Multiple-Fields-In-Flex