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<mx:Script>
<![CDATA[
import mx.collections.SortField;
import mx.collections.Sort;
import mx.collections.ArrayCollection;
private var coll:ArrayCollection;
private function init():void {
coll = new ArrayCollection(
[{name:"Martin Foo", age:25},
{name:"Joe Bar", age:15},
{name:"John Baz", age:23}]);
}
Òª²åÈëÔªËØµ½Ö¸¶¨Î»Ö㬿ÉʹÓÃaddItemAt ·½·¨£º
private function addItem():void {
coll.addItemAt({name:"James Fez", age:40}, 0);
}
]]>
</mx:Script>
<mx:Script>
<![CDATA[
import mx.collections.SortField;
import mx.collections.Sort;
import mx.collections.
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