[移动开发]保持屏幕常亮

1，

在布局中使用，用在非activity中使用；
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:keepScreenOn="true"

2,

在activity中oncreate:
window.addFlags(
    WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            or WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            or WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
            or WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
)

ondestory:

window.clearFlags(
    WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            or WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            or WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
            or WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
)