安卓：WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON问题 [英] Android: WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON question

问题描述

即时通讯使用以下code以保持在屏幕上：

Im using the following code to keep the screen on:

this.getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

有没有什么办法来禁用/删除 FLAG_KEEP_SCREEN_ON 后来在code？ （我想在屏幕正常淡出）。

Is there any way to disable/remove the FLAG_KEEP_SCREEN_ON later in the code? (I want the screen to fadeout normally).

谢谢！

推荐答案

您也许可以做这样的事情

You could probably do something like this

this.getWindow().setFlags(this.getWindow().getFlags() & ~WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)

你看看API？还有这种方法

Did you look at the API? There's also this method

的http://developer.android.com/reference/android/view/Window.html#clearFlags%28int%29

this.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

我还没有尝试过这一点无论呢。

I have not tried this either yet.

我想这会工作，以检查是否设置了标志：

I imagine this will work to check if the flag is set:

this.getWindow（）getFlags（）及。 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON

this.getWindow().getFlags() & WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON

编辑：根据意见，显然这是你如何获得标志的值

As per the comments, apparently this is how you get the value of the flag.

this.getWindow().getAttributes().flags & WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON

有可能是一个方法也一样，你应该看看API文档。

There might be a method for that too, you should look at the API doc.

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