在我的应用控制默认的自动旋转屏幕 [英] Control default auto rotate screen in my application

问题描述

我在我的应用程序切换按钮。我想改变或控制默认设置，自动旋转屏幕（设置>显示>自动旋转屏幕）编程。是否有人知道如何做到这一点？

I have a toggle button in my application. I want to change or control default setting, Auto rotate screen(Settings>Display>Auto rotate screen) programmatically. Does anybody know how to do this?

推荐答案

你有没有在你的活动试过吗？

Have you tried this in your Activity?

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

//This is the default value
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);

之后，你可以用它来禁用自动定位：

After that you can use this to disable the auto orientation:

public static void setAutoOrientationEnabled(ContentResolver resolver, boolean enabled)
{
  Settings.System.putInt(resolver, Settings.System.ACCELEROMETER_ROTATION, enabled ? 1 : 0);
}

<一个href="http://developer.android.com/reference/android/provider/Settings.System.html#ACCELEROMETER_ROTATION">Documentation

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