AsyncTask 不会终止
我启动了一个AsyncTask。一切似乎都正常，我检查了 doInBackground 中是否已完成任务。 onPostExecute 也会被调用。 问题是我一直在 Eclipse 的线程列表中看到我的 AsyncTask，如果我再次开始，我会看到第二个副本。
线程不应该在 onPostExecute() 结束时终止吗？ 我还发现了这个关于同一问题的线程。
但它并没有给出明确的答案。
谢谢
I started an AsyncTask. Every seems to be OK and I checked that I get to the end of the task in doInBackground. onPostExecute is called too.
The problem is that I keep seeing in the list of the thread in Eclipse my AsyncTask and if I started again I see a second copy.
Shouldn't the thread be termintated at the end of onPostExecute()?
I have also found this thread about the same problem.
It does not give a definitive answer though.
Thanks
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鉴于您实际上没有做错什么，
Thread的存在并不意味着有任何事情一定是错误的。AsyncTask使用内部线程池，并且可以保留线程以供将来使用，而无需创建和调用线程的开销。所以完全有可能一切都很好。Given that you haven't actually done something wrong, the presence of the
Threaddoesn't signal that anything is necessarily wrong. TheAsyncTaskuses an internal thread pool and the threads can be kept around for further future use without the overhead of Thread creation and invocations. So it's entirely possible that everything is just fine.