Elixir GenEvent的handle_call和handle_event有什么区别？
[英]What are the differences between Elixir GenEvent's handle_call and handle_event?
问题描述
Please look at my answer below for the differences that I found and let me know if they are wrong or if there are more differences. 
请查看以下我的答案，以查找所发现的差异，并让我知道它们是否错误或是否还有更多差异。 Thank you. 谢谢。
1 个解决方案
解决方案1
0 2015-09-30 04:39:45
The difference that I saw on Elixir's documentation 我在Elixir的文档中看到的差异
-
handle_callmust return a reply andhandle_eventdoes not have to return a replyhandle_call必须返回答复，而handle_event不必返回答复
It seems to me that event is used to change the state and call is used to get the state. 在我看来， event用于更改状态，而call用于获取状态。
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