我怎么能接受ACTION_SCREEN_ON在我的窗口小部件？ [英] how can I receive ACTION_SCREEN_ON at my widget?

问题描述

我知道有办法接收广播意图ACTION_SCREEN_ON在活动或服务。但我的部件没有任何活动或服务。只有小部件。是有可能在我的小部件接收ACTION_SCREEN_ON？那么如何？

I know that there is way to receive broadcast intents ACTION_SCREEN_ON at activity or service. But my widget doesn't have any activity or service. Only widget. Is is possible to receive ACTION_SCREEN_ON at my widget? Then how?

推荐答案

这是不可能的，对不起。

This is not possible, sorry.

如果您只需要更新的应用程序窗口小部件时屏幕上，使用 AlarmManager 与 ELAPSED_REALTIME （没有 ELAPSED_REALTIME_WAKEUP ）警报。

If you only want to update the app widget when the screen is on, use AlarmManager with an ELAPSED_REALTIME (not ELAPSED_REALTIME_WAKEUP) alarm.

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