xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="600">
import mx.collections.*;
/* Function to sort the ICollectionView
in ascending order. */
public function sortAC():void {
var sortA:Sort = new Sort();
sortA.fields=[new SortField("label")];
myAC.sort=sortA;
//Refresh the collection view to show the sort.
myAC.refresh();
}
/* Function to filter out all items with labels
that are not in the range of M-N. */
public function stateFilterFunc(item:Object):Boolean {
return item.label >= "M" && item.label < "O";
}
/* Function to apply the filter function the ICollectionView. */
public function filterAC():void {
myAC.filterFunction=stateFilterFunc;
/* Refresh the collection view to apply the filter. */
myAC.refresh();
}
/* Function to Reset the view to its original state. */
public function resetAC():void {
myAC.filterFunction=null;
myAC.sort=null;
//Refresh the collection view.
myAC.refresh();
}