什么是数组和ArrayCollection的区别呢？

What's the difference between array and arraycollection?

推荐答案

首先，ArrayCollection的是专为Flex框架。它就像一个代理对于给定的阵列实例。这意味着它可以监听到源阵列进行修改和更新自我，当这种情况发生。它也包含了框架特别需要其他方法的一个子集（看看在的IList 实现实例）。

First, the ArrayCollection is designed for the Flex framework. It acts like a Proxy for a given Array instance. This means it can listen for modifications made to the source Array and update it self when this happens. It also contains a subset of additional methods required specifically by the framework (have a look at the IList implementation for instance).