android.telephony.ims
Interfaces
| RegistrationManager | Manages IMS Service registration state for associated  | 
Classes
| ImsManager | Provides access to information about Telephony IMS services on the device. | 
| ImsMmTelManager | A manager for the MmTel (Multimedia Telephony) feature of an IMS network, given an associated subscription. | 
| ImsRcsManager | Manager for interfacing with the framework RCS services, including the User Capability Exchange (UCE) service, as well as managing user settings. | 
| ImsReasonInfo | Provides details on why an IMS call failed. | 
| ImsRegistrationAttributes | Contains the attributes associated with the current IMS registration. | 
| ImsStateCallback | A callback class used for monitoring changes in IMS service connection states for a specific subscription. | 
| ProvisioningManager | Manages IMS provisioning and configuration parameters, as well as callbacks for apps to listen to changes in these configurations. | 
| RcsUceAdapter | Manages RCS User Capability Exchange for the subscription specified. | 
| SipDetails | Contains the information for SIP. | 
Exceptions
| ImsException | This class defines an IMS-related exception that has been thrown while interacting with a device or carrier provided ImsService implementation. | 
