I want to create one copy of arraycollection from existing array collection variable.
but when i change the newly created arraycollection variable that is relect the older one.
how i can protect the changes the new one is doesn't reflect the older one.
i use the code given below
var aa:ArrayCollection = new ArrayCollection();
var aa1:ArrayCollection = new ArrayCollection(aa.source.concat());
Thanks in advance;
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