Provides classes to restrict device functions.
| AdvancedRestrictionPolicy | This class provides APIs to restrict advanced features. |
| PhoneRestrictionPolicy | This class provides APIs to control telephony functionality settings. |
| RestrictionPolicy | This class provides APIs to restrict device functions. |
| RoamingPolicy | This class provides APIs to control the various settings related to device roaming. |
| SPDControlPolicy | Deprecated in API level 27 |
| RestrictionPolicy.USBInterface | Enum of USB class Interface |
