Flex ArrayCollection

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Flex ArrayCollection
Posted on: April 19, 2010 at 12:00 AM

ArrayCollection provides more functionalities than an Array.
ArrayCollection provides more functionalities than an Array. It provides methods like addItem(), addItemAt(), contains(), getItemIndex(), removeAll() etc which makes ArrayCollection more useful rather than using Array. It also supports change listener that listens when arraycollection is updated. Listeners can be added to listen the event.

// Creates ArrayCollection of 0 elements
var myArrayCollection:ArrayCollection = new ArrayCollection();

// Creates ArrayCollection using existing Array
var myArrayCollection:ArrayCollection = new ArrayCollection(myArray);

// Creates ArrayCollection and assigns values
var myArrayCollection: ArrayCollection = new ArrayCollection(["RoseIndia", 10]);

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