Oh excellent, I can do that :)

Thanks a lot for your advice!


On Thu, Oct 1, 2009 at 1:54 PM, mrcaraion <[email protected]> wrote:

>
>
> I think a solution will be to extend the ArrayCollection and to override
> setItemAt() method (and other methods if needed) and to prevent the call of
> super.setItemAt() if the reference of passed item is equal to the existing
> item at the given position, something like:
> override public function setItemAt(item:Object, index:int):Object
> {
> if (item == getItemAt(index))
> {
> return item;
> }
>
> super.setItemAt(item, index);
> }
>
> you may implement even a check of property equalities, but this only for
> objects with the same type or dynamic one.
>
> cheers!
>
>  
>

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