DeviceAdminReceiver This
class provides a convenience for interpreting the raw intent actions
that are sent by the system. Once system policy (Settings) is changed, the specific methods of sub-class will be invoked.
DevicePolicyManager Manage policies enforced on a device. such as
wipe data
password related items
time to lock screen
lock screen row
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Wallpaper
Docs
Live WallPaper http://developer.android.com/resources/articles/live-wallpapers.html
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Usage:
Get related info of wallpaper Such as the .apk package that implements this wallpaper,
Set wallpaper
Classes
WallpaperManager
WallpaperInfo
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UiMode
UiModeManager Get/Set ui mode, such as car mode, night mode, etc.
