如何处理code当应用程序被刷andr​​oid系统中被杀？ [英] How to handle code when app is killed by swiping in android?

问题描述

如果我的应用程序正在运行，并且我preSS home键，应用程序进入后台。现在，如果长时间preSS home键，并从最近的应用程序列表刷卡吧，没有人像的onPause事件（）的，<$ C $杀应用程序C>的onStop（）或的onDestroy（）被调用，而这个过程被终止。所以，如果我希望我的服务停止，杀死通知和注销的听众，我该怎么办呢？我看了好几篇文章和博客，但没有得到任何有用的信息，我还没有发现任何关于它的文档。 任何帮助将是AP preciated。 提前致谢。

If my app is running and i press home button, the app goes in background. Now if a long press the home button and kill the app by swiping it from the recent app list, none of the events like onPause(), onStop() or onDestroy() gets called rather the process is terminated. So if i want my services to stop, kill notifications and unregister listeners, how can i do that? I read quite a few articles and blogs but didn't get any useful information and I haven't found any documentation about it. Any help would be appreciated. Thanks in advance.

推荐答案

我刚刚解决了类似的问题的种类。

I just resolved a similar kind of issue.

下面是你可以做什么，如果它的只是停止服务：当应用程序被从最近的应用程序列表刷卡。

Here is what you can do if its just about stopping service when application is killed by swiping from Recent app list.

在你的清单文件，守旗 stopWithTask 为真的服务。像：

Inside your Manifest file, keep flag stopWithTask as true for Service. Like:

<service
    android:name="com.myapp.MyService"
    android:stopWithTask="true" />

但正如你说你要注销的听众和停止的通知等，我建议这种方法：

But as you say you want to unregister listeners and stop notification etc, I would suggest this approach:

1. 在你的清单文件，守旗 stopWithTask 为假的服务。像：

<service
    android:name="com.myapp.MyService"
    android:stopWithTask="false" />

现在在你的为MyService 服务，重写方法 onTaskRemoved 。 （这将仅当发射 stopWithTask 设置为假）。

Now in your MyService service, override method onTaskRemoved. (This will be fired only if stopWithTask is set to false).

public void onTaskRemoved(Intent rootIntent) {

    //unregister listeners
    //do any other cleanup if required

    //stop service
    stopSelf();  
}

请参照<一href="http://stackoverflow.com/questions/26842675/continue-service-even-if-application-is-cleared-from-recent-app">my问题了解更多详细信息，其中包含code另一部分了。

Refer my question for more details, which contains other part of code, too.

希望这有助于。

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