android - RemoteCallbackList 与 arrayList

Question

When we use aidl ，we often use  code like this:

RemoteCallbackList<IRemoteServiceCallback> mCallbacks .

我们可以使用ArrayList<IRemoteServiceCallback> mCallbacks吗？ ？

Answer 1

它是一个与 ArrayList 相同的 List 所以YES 但你不想像 RemoteCallbackList为你做额外的事情 1

Keeps track of a set of registered IInterface callbacks

还有

If a registered callback's process goes away, this class will take care of automatically removing it from the list. If you want to do additional work in this situation, you can create a subclass that implements the onCallbackDied(E) method.

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