I know view helpers are not currently recommended to use with cairngorm, but am I going to use one here?
In one view I call this filter function whenever a textInput control is changed. model.companyObjectsFilter.filterFunction = doCompanyNameFilter; model.companyObjectsFilter.refresh();} private function doCompanyNameFilter(item:Object):Boolean{ var result:Boolean; var companyName:String(item.CompanyName.toUpperCase()); if(companyName.indexOf(companyNameTI.text.toUpperCase()) != -1){ result = true;} return result;} This works great, however, say that in another view a comboBox bound to the same arrayCollection was previously selected. Then if the above filter does not return a true value the app crashes because the combobox now has nothing to bind to. Will I need to copy the arrayCollection from the model before my view filters it? And if so is it best to use a viewHelper? Any help much appreciated Barry