有可能检测是否活动暂停？ （线程的问题） [英] It is possible to detect if an activity was paused? (thread problem)

问题描述

我有一个对象，它使在一个单独的线程到服务器一些http请求。当返回的响应，我叫听者这让我的活动知道操作结束了。

I have an object which make some http requests in a separate thread to a server. When the response is returned, I call an listener which let my activity know that the operation was finished.

问题是：如果线程运行，该活动被暂停，我得到 android.view.WindowManager $ BadTokenException：无法添加窗口 - 令牌android.os.BinderProxy@4069ef80无效;是您的活动运行？错误。

The problem is: if the thread is running and the activity was paused I get android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@4069ef80 is not valid; is your activity running? error.

是否有可能检测是否在活动暂停？谢谢你。

Is it possible to detect if the activity was paused? Thank you.

推荐答案

是看这里。只是覆盖的onPause在活动

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