如果退出正在处理的循环程序，处理程序将如何处理？

Question

I have a thread handler which handles the looper of a "worker" thread. At some point in my Activity's lifecycle, I am calling "quit" method on the worker thread which releases its current looper. Then what will happen to the (worker) thread handler?

Answer 1

一旦您在looper上调用quit，它将丢弃que中的所有消息，并且不再接收其他消息。