Added in API level 17

CellSignalStrength

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Kotlin |Java

abstract class CellSignalStrength

kotlin.Any
↳	android.telephony.CellSignalStrength

Known Direct Subclasses CellSignalStrengthCdma, CellSignalStrengthGsm, CellSignalStrengthLte, CellSignalStrengthNr, CellSignalStrengthTdscdma, CellSignalStrengthWcdma CellSignalStrengthCdma Signal strength related information. CellSignalStrengthGsm GSM signal strength related information. CellSignalStrengthLte LTE signal strength related information. CellSignalStrengthNr 5G NR signal strength related information. CellSignalStrengthTdscdma Tdscdma signal strength related information. CellSignalStrengthWcdma Wcdma signal strength related information.

Abstract base class for cell phone signal strength related information.

Summary

Constants
static Int	SIGNAL_STRENGTH_GOOD
static Int	SIGNAL_STRENGTH_GREAT
static Int	SIGNAL_STRENGTH_MODERATE
static Int	SIGNAL_STRENGTH_NONE_OR_UNKNOWN
static Int	SIGNAL_STRENGTH_POOR

Public methods
abstract Boolean	equals(other: Any?)
abstract Int	getAsuLevel() Get the technology-specific signal strength in Arbitrary Strength Units, calculated from the strength of the pilot signal or equivalent.
abstract Int	getDbm() Get the technology-specific signal strength in dBm, which is the signal strength of the pilot signal or equivalent.
abstract Int	getLevel() Retrieve an abstract level value for the overall signal quality.
abstract Int	hashCode()

Constants

SIGNAL_STRENGTH_GOOD

Added in API level 23

static val SIGNAL_STRENGTH_GOOD: Int

Value: 3

SIGNAL_STRENGTH_GREAT

Added in API level 23

static val SIGNAL_STRENGTH_GREAT: Int

Value: 4

SIGNAL_STRENGTH_MODERATE

Added in API level 23

static val SIGNAL_STRENGTH_MODERATE: Int

Value: 2

SIGNAL_STRENGTH_NONE_OR_UNKNOWN

Added in API level 23

static val SIGNAL_STRENGTH_NONE_OR_UNKNOWN: Int

Value: 0

SIGNAL_STRENGTH_POOR

Added in API level 23

static val SIGNAL_STRENGTH_POOR: Int

Value: 1

Public methods

equals

Added in API level 17

abstract fun equals(other: Any?): Boolean

Parameters
obj	the reference object with which to compare.

Return
Boolean	true if this object is the same as the obj argument; false otherwise.

getAsuLevel

Added in API level 17

abstract fun getAsuLevel(): Int

Get the technology-specific signal strength in Arbitrary Strength Units, calculated from the strength of the pilot signal or equivalent.

getDbm

Added in API level 17

abstract fun getDbm(): Int

Get the technology-specific signal strength in dBm, which is the signal strength of the pilot signal or equivalent.

getLevel

Added in API level 17

abstract fun getLevel(): Int

Retrieve an abstract level value for the overall signal quality.

Return
Int	a single integer from 0 to 4 representing the general signal quality. 0 represents very poor or unknown signal quality while 4 represents excellent signal quality. Value is between SIGNAL_STRENGTH_NONE_OR_UNKNOWN and SIGNAL_STRENGTH_GREAT inclusive

hashCode

Added in API level 17

abstract fun hashCode(): Int

Return
Int	a hash code value for this object.