如何从睡眠中唤醒android手机? [英] how to wakeup android phone from sleep?

问题描述

如何通过编程方式将android手机从睡眠状态唤醒(挂起至mem)?我不想获取任何唤醒锁，这意味着手机在禁用CPU的情况下进入了真正的"睡眠状态.我想我可以使用某种RTC(实时时钟)机制?

有人有例子吗?

谢谢.

解决方案

为了让Activity唤醒设备并且不需要密码/刷卡，您只需要添加几个标志即可.为此，请在您的代码中添加:

this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN |
    WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
    WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
    WindowManager.LayoutParams.FLAG_FULLSCREEN |
    WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
    WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);

这将唤醒您的应用活动. >

How to wakeup android phone from sleep (suspend to mem) programmably? I don't want to acquire any wakelock, which means the phone goes into "real" sleep with the cpu disabled. I guess I can use some kind of RTC (real time clock) mechanism?

Does anyone have any examples?

Thanks.

解决方案

In order to let the Activity wake up the device and not require a password/swipe, you only need to add a few flags. To get that, include to your code:

this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN |
    WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
    WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
    WindowManager.LayoutParams.FLAG_FULLSCREEN |
    WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
    WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
    WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);

This will wake up your App activity.

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