Provides APIs for monitoring the basic phone information, such as the network type and connection state, plus utilities for manipulating phone number strings.
||Abstract class that represents the location of the device.
||Represents the neighboring cell information, including Received Signal Strength and Cell ID location.
TextView and if a phone number is entered will format it.
||Various utilities for dealing with phone number strings.
||A listener class for monitoring changes in specific telephony states on the device, including service state, signal strength, message waiting indicator (voicemail), and others.
||Contains phone state and service related information.
||Contains phone signal strength related information.
||Manages SMS operations such as sending data, text, and pdu SMS messages.
||A Short Message Service message.
||Provides access to information about the telephony services on the device.