Android的：如何在后台启动的活动？

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是否有可能在后台启动一个活动？我需要一个这样的活动根据需要响应发给我的主屏幕小部件的用户命令，可以在后台运行，产卵等活动。

解决方案   

是否有可能在启动一个活动  背景？

没有。

  

我需要这样的活动，可以  在后台运行产卵  根据需要，在反应的其他活动  颁发给我的家庭用户命令  屏幕小部件。

您 AppWidgetProvider 可以按需响应发给我的主屏幕小部件的用户命令产卵其他活动，假设由用户命令你的意思是点击

Is it possible to start an Activity in the background? I need such an Activity that can operate in the background and spawn other Activities as needed in response to user commands issued to my Home Screen widget.

解决方案

Is it possible to start an Activity in the background?

No.

I need such an Activity that can operate in the background and spawn other Activities as needed in response to user commands issued to my Home Screen widget.

Your AppWidgetProvider can "spawn other Activities as needed in response to user commands issued to my Home Screen widget", assuming that by "user commands" you mean "clicks".