TelephonyConstants

java.lang.Object
- ohos.telephony.TelephonyConstants

```
public final class TelephonyConstants
extends Object
```
Uses static constants to provide constants or tool methods used by each module in the telephony subsystem. This class does not have any constructor.

从以下版本开始:

1

字段概要

字段
限定符和类型	字段	说明
`static int`	`CALL_STATE_IDLE`	Indicates that there is no ongoing call.
`static int`	`CALL_STATE_OFFHOOK`	Indicates that a least one call is in the dialing, active, or hold state, and there is no new incoming call ringing or waiting.
`static int`	`CALL_STATE_RINGING`	Indicates that an incoming call is ringing or waiting.
`static int`	`CALL_STATE_UNKNOWN`	Indicates an invalid state, which is used when the call state fails to be obtained.
`static int`	`CT_NATIONAL_ROAMING_CARD`	Icc card type: China Telecom Internal Roaming Card (Dual Mode).
`static int`	`CU_DUAL_MODE_CARD`	Icc card type: China Unicom Dual Mode Card.
`static int`	`DEFAULT_SLOT_ID`	Indicates the default card slot index.
`static int`	`DUAL_MODE_CG_CARD`	Icc card type: Double card C+G.
`static int`	`DUAL_MODE_TELECOM_LTE_CARD`	Icc card type: China Telecom LTE Card (Dual Mode).
`static int`	`DUAL_MODE_UG_CARD`	Icc card type: Double card U+G.
`static int`	`INVALID_SLOT_ID`	Indicates the invalid card slot index.
`static int`	`MAX_SIM_COUNT_DUAL`	Indicates that two SIM cards are supported.
`static int`	`MAX_SIM_COUNT_SINGLE`	Indicates that only one SIM card is supported.
`static int`	`MAX_SIM_COUNT_TRIPLE`	Indicates that three SIM cards are supported.
`static int`	`NETWORK_SELECTION_AUTOMATIC`	Automatic network selection modes.
`static int`	`NETWORK_SELECTION_MANUAL`	Manual network selection modes.
`static int`	`NETWORK_SELECTION_UNKNOWN`	Unknown network selection modes.
`static int`	`NETWORK_TYPE_CDMA`	Indicates that the network type is CDMA.
`static int`	`NETWORK_TYPE_GSM`	Indicates that the network type is GSM.
`static int`	`NETWORK_TYPE_LTE`	Indicates that the network type is LTE.
`static int`	`NETWORK_TYPE_NR`	Indicates that the network type is 5G NR.
`static int`	`NETWORK_TYPE_TDSCDMA`	Indicates that the network type is TD-SCDMA.
`static int`	`NETWORK_TYPE_UNKNOWN`	Indicates unknown network type.
`static int`	`NETWORK_TYPE_WCDMA`	Indicates that the network type is WCDMA.
`static int`	`NR_OPTION_NSA_AND_SA`	Indicates that the NR networking mode is NSA and SA.
`static int`	`NR_OPTION_NSA_ONLY`	Indicates that the NR networking mode is NSA only.
`static int`	`NR_OPTION_SA_ONLY`	Indicates that the NR networking mode is SA only.
`static int`	`NR_OPTION_UNKNOWN`	Indicates unknown NR networking mode.
`static int`	`RADIO_TECHNOLOGY_1XRTT`	Indicates that RAT is code division multiple access (CDMA), including Interim Standard 95 (IS95) and Single-Carrier Radio Transmission Technology (1xRTT).
`static int`	`RADIO_TECHNOLOGY_EHRPD`	Indicates that RAT is evolved high rate packet data (EHRPD).
`static int`	`RADIO_TECHNOLOGY_EVDO`	Indicates that RAT is evolution data only (EVDO), including EVDO Rev.0, EVDO Rev.A, and EVDO Rev.B.
`static int`	`RADIO_TECHNOLOGY_GSM`	Indicates that RAT is global system for mobile communications (GSM), including GSM, general packet radio system (GPRS), and enhanced data rates for GSM evolution (EDGE).
`static int`	`RADIO_TECHNOLOGY_HSPA`	Indicates that RAT is high-speed packet access (HSPA), including HSPA, high-speed downlink packet access (HSDPA), and high-speed uplink packet access (HSUPA).
`static int`	`RADIO_TECHNOLOGY_HSPAP`	Indicates that RAT is evolved high-speed packet access (HSPA+), including HSPA+ and dual-carrier HSPA+ (DC-HSPA+).
`static int`	`RADIO_TECHNOLOGY_IWLAN`	Indicates that RAT is interworking WLAN (I-WLAN).
`static int`	`RADIO_TECHNOLOGY_LTE`	Indicates that RAT is long term evolution (LTE).
`static int`	`RADIO_TECHNOLOGY_LTE_CA`	Indicates that RAT is LTE carrier aggregation (LTE-CA).
`static int`	`RADIO_TECHNOLOGY_NR`	Indicates that RAT is 5G new radio (NR).
`static int`	`RADIO_TECHNOLOGY_TD_SCDMA`	Indicates that RAT is time division-synchronous code division multiple access (TD-SCDMA).
`static int`	`RADIO_TECHNOLOGY_UNKNOWN`	Indicates unknown radio access technology (RAT).
`static int`	`RADIO_TECHNOLOGY_WCDMA`	Indicates that RAT is wideband code division multiple address (WCDMA).
`static int`	`RESULT_ERROR`	Indicates an interface call failure.
`static int`	`SIM_STATE_LOADED`	Indicates that the SIM card is in the loaded state, that is, the SIM card is in position and is working properly.
`static int`	`SIM_STATE_LOCKED`	Indicates that the SIM card is in the locked state, that is, the SIM card is locked by the personal identification number (PIN)/PIN unblocking key (PUK) or network.
`static int`	`SIM_STATE_NOT_PRESENT`	Indicates that the SIM card is in the not present state, that is, no SIM card is inserted into the card slot.
`static int`	`SIM_STATE_NOT_READY`	Indicates that the SIM card is in the not ready state, that is, the SIM card is in position but cannot work properly.
`static int`	`SIM_STATE_READY`	Indicates that the SIM card is in the ready state, that is, the SIM card is in position and is working properly.
`static int`	`SIM_STATE_UNKNOWN`	Indicates unknown SIM card state, that is, the accurate status cannot be obtained.
`static int`	`SINGLE_MODE_RUIM_CARD`	Icc card type: Single ruim card type.
`static int`	`SINGLE_MODE_SIM_CARD`	Icc card type: Single sim card type.
`static int`	`SINGLE_MODE_USIM_CARD`	Icc card type: Single usim card type.
`static int`	`SLOT_ID_0`	Indicates the index of card slot 1.
`static int`	`SLOT_ID_1`	Indicates the index of card slot 2.
`static int`	`SLOT_ID_2`	Indicates the index of card slot 3 (only for models supporting the SkyTone service).
`static int`	`UNKNOWN_CARD`	Icc card type: Unknown type Card.

构造器概要

构造器
构造器说明

TelephonyConstants()

构造器
构造器	说明
`TelephonyConstants()`

方法概要
- 从类继承的方法 java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - CALL_STATE_IDLE
```
public static final int CALL_STATE_IDLE
```
    Indicates that there is no ongoing call.
    
    另请参阅:
    
    常量字段值
  - CALL_STATE_OFFHOOK
```
public static final int CALL_STATE_OFFHOOK
```
    Indicates that a least one call is in the dialing, active, or hold state, and there is no new incoming call ringing or waiting.
    
    另请参阅:
    
    常量字段值
  - CALL_STATE_RINGING
```
public static final int CALL_STATE_RINGING
```
    Indicates that an incoming call is ringing or waiting.
    
    另请参阅:
    
    常量字段值
  - CALL_STATE_UNKNOWN
```
public static final int CALL_STATE_UNKNOWN
```
    Indicates an invalid state, which is used when the call state fails to be obtained.
    
    另请参阅:
    
    常量字段值
  - CT_NATIONAL_ROAMING_CARD
```
public static final int CT_NATIONAL_ROAMING_CARD
```
    Icc card type: China Telecom Internal Roaming Card (Dual Mode).
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - CU_DUAL_MODE_CARD
```
public static final int CU_DUAL_MODE_CARD
```
    Icc card type: China Unicom Dual Mode Card.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - DEFAULT_SLOT_ID
```
public static final int DEFAULT_SLOT_ID
```
    Indicates the default card slot index.
    
    另请参阅:
    
    常量字段值
  - DUAL_MODE_CG_CARD
```
public static final int DUAL_MODE_CG_CARD
```
    Icc card type: Double card C+G.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - DUAL_MODE_TELECOM_LTE_CARD
```
public static final int DUAL_MODE_TELECOM_LTE_CARD
```
    Icc card type: China Telecom LTE Card (Dual Mode).
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - DUAL_MODE_UG_CARD
```
public static final int DUAL_MODE_UG_CARD
```
    Icc card type: Double card U+G.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - INVALID_SLOT_ID
```
public static final int INVALID_SLOT_ID
```
    Indicates the invalid card slot index.
    
    另请参阅:
    
    常量字段值
  - MAX_SIM_COUNT_DUAL
```
public static final int MAX_SIM_COUNT_DUAL
```
    Indicates that two SIM cards are supported.
    
    另请参阅:
    
    常量字段值
  - MAX_SIM_COUNT_SINGLE
```
public static final int MAX_SIM_COUNT_SINGLE
```
    Indicates that only one SIM card is supported.
    
    另请参阅:
    
    常量字段值
  - MAX_SIM_COUNT_TRIPLE
```
public static final int MAX_SIM_COUNT_TRIPLE
```
    Indicates that three SIM cards are supported.
    
    另请参阅:
    
    常量字段值
  - NETWORK_SELECTION_AUTOMATIC
```
public static final int NETWORK_SELECTION_AUTOMATIC
```
    Automatic network selection modes.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - NETWORK_SELECTION_MANUAL
```
public static final int NETWORK_SELECTION_MANUAL
```
    Manual network selection modes.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - NETWORK_SELECTION_UNKNOWN
```
public static final int NETWORK_SELECTION_UNKNOWN
```
    Unknown network selection modes.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_CDMA
```
public static final int NETWORK_TYPE_CDMA
```
    Indicates that the network type is CDMA.
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_GSM
```
public static final int NETWORK_TYPE_GSM
```
    Indicates that the network type is GSM.
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_LTE
```
public static final int NETWORK_TYPE_LTE
```
    Indicates that the network type is LTE.
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_NR
```
public static final int NETWORK_TYPE_NR
```
    Indicates that the network type is 5G NR.
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_TDSCDMA
```
public static final int NETWORK_TYPE_TDSCDMA
```
    Indicates that the network type is TD-SCDMA.
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_UNKNOWN
```
public static final int NETWORK_TYPE_UNKNOWN
```
    Indicates unknown network type.
    
    另请参阅:
    
    常量字段值
  - NETWORK_TYPE_WCDMA
```
public static final int NETWORK_TYPE_WCDMA
```
    Indicates that the network type is WCDMA.
    
    另请参阅:
    
    常量字段值
  - NR_OPTION_NSA_AND_SA
```
public static final int NR_OPTION_NSA_AND_SA
```
    Indicates that the NR networking mode is NSA and SA.
    
    另请参阅:
    
    常量字段值
  - NR_OPTION_NSA_ONLY
```
public static final int NR_OPTION_NSA_ONLY
```
    Indicates that the NR networking mode is NSA only.
    
    另请参阅:
    
    常量字段值
  - NR_OPTION_SA_ONLY
```
public static final int NR_OPTION_SA_ONLY
```
    Indicates that the NR networking mode is SA only.
    
    另请参阅:
    
    常量字段值
  - NR_OPTION_UNKNOWN
```
public static final int NR_OPTION_UNKNOWN
```
    Indicates unknown NR networking mode.
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_1XRTT
```
public static final int RADIO_TECHNOLOGY_1XRTT
```
    Indicates that RAT is code division multiple access (CDMA), including Interim Standard 95 (IS95) and Single-Carrier Radio Transmission Technology (1xRTT).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_EHRPD
```
public static final int RADIO_TECHNOLOGY_EHRPD
```
    Indicates that RAT is evolved high rate packet data (EHRPD).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_EVDO
```
public static final int RADIO_TECHNOLOGY_EVDO
```
    Indicates that RAT is evolution data only (EVDO), including EVDO Rev.0, EVDO Rev.A, and EVDO Rev.B.
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_GSM
```
public static final int RADIO_TECHNOLOGY_GSM
```
    Indicates that RAT is global system for mobile communications (GSM), including GSM, general packet radio system (GPRS), and enhanced data rates for GSM evolution (EDGE).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_HSPA
```
public static final int RADIO_TECHNOLOGY_HSPA
```
    Indicates that RAT is high-speed packet access (HSPA), including HSPA, high-speed downlink packet access (HSDPA), and high-speed uplink packet access (HSUPA).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_HSPAP
```
public static final int RADIO_TECHNOLOGY_HSPAP
```
    Indicates that RAT is evolved high-speed packet access (HSPA+), including HSPA+ and dual-carrier HSPA+ (DC-HSPA+).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_IWLAN
```
public static final int RADIO_TECHNOLOGY_IWLAN
```
    Indicates that RAT is interworking WLAN (I-WLAN).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_LTE
```
public static final int RADIO_TECHNOLOGY_LTE
```
    Indicates that RAT is long term evolution (LTE).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_LTE_CA
```
public static final int RADIO_TECHNOLOGY_LTE_CA
```
    Indicates that RAT is LTE carrier aggregation (LTE-CA).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_NR
```
public static final int RADIO_TECHNOLOGY_NR
```
    Indicates that RAT is 5G new radio (NR).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_TD_SCDMA
```
public static final int RADIO_TECHNOLOGY_TD_SCDMA
```
    Indicates that RAT is time division-synchronous code division multiple access (TD-SCDMA).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_UNKNOWN
```
public static final int RADIO_TECHNOLOGY_UNKNOWN
```
    Indicates unknown radio access technology (RAT).
    
    另请参阅:
    
    常量字段值
  - RADIO_TECHNOLOGY_WCDMA
```
public static final int RADIO_TECHNOLOGY_WCDMA
```
    Indicates that RAT is wideband code division multiple address (WCDMA).
    
    另请参阅:
    
    常量字段值
  - RESULT_ERROR
```
public static final int RESULT_ERROR
```
    Indicates an interface call failure.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - SIM_STATE_LOADED
```
public static final int SIM_STATE_LOADED
```
    Indicates that the SIM card is in the loaded state, that is, the SIM card is in position and is working properly.
    
    另请参阅:
    
    常量字段值
  - SIM_STATE_LOCKED
```
public static final int SIM_STATE_LOCKED
```
    Indicates that the SIM card is in the locked state, that is, the SIM card is locked by the personal identification number (PIN)/PIN unblocking key (PUK) or network.
    
    另请参阅:
    
    常量字段值
  - SIM_STATE_NOT_PRESENT
```
public static final int SIM_STATE_NOT_PRESENT
```
    Indicates that the SIM card is in the not present state, that is, no SIM card is inserted into the card slot.
    
    另请参阅:
    
    常量字段值
  - SIM_STATE_NOT_READY
```
public static final int SIM_STATE_NOT_READY
```
    Indicates that the SIM card is in the not ready state, that is, the SIM card is in position but cannot work properly.
    
    另请参阅:
    
    常量字段值
  - SIM_STATE_READY
```
public static final int SIM_STATE_READY
```
    Indicates that the SIM card is in the ready state, that is, the SIM card is in position and is working properly.
    
    另请参阅:
    
    常量字段值
  - SIM_STATE_UNKNOWN
```
public static final int SIM_STATE_UNKNOWN
```
    Indicates unknown SIM card state, that is, the accurate status cannot be obtained.
    
    另请参阅:
    
    常量字段值
  - SINGLE_MODE_RUIM_CARD
```
public static final int SINGLE_MODE_RUIM_CARD
```
    Icc card type: Single ruim card type.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - SINGLE_MODE_SIM_CARD
```
public static final int SINGLE_MODE_SIM_CARD
```
    Icc card type: Single sim card type.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - SINGLE_MODE_USIM_CARD
```
public static final int SINGLE_MODE_USIM_CARD
```
    Icc card type: Single usim card type.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
  - SLOT_ID_0
```
public static final int SLOT_ID_0
```
    Indicates the index of card slot 1.
    
    另请参阅:
    
    常量字段值
  - SLOT_ID_1
```
public static final int SLOT_ID_1
```
    Indicates the index of card slot 2.
    
    另请参阅:
    
    常量字段值
  - SLOT_ID_2
```
public static final int SLOT_ID_2
```
    Indicates the index of card slot 3 (only for models supporting the SkyTone service).
    
    另请参阅:
    
    常量字段值
  - UNKNOWN_CARD
```
public static final int UNKNOWN_CARD
```
    Icc card type: Unknown type Card.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - TelephonyConstants
```
public TelephonyConstants()
```

类 TelephonyConstants

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

CALL_STATE_IDLE

CALL_STATE_OFFHOOK

CALL_STATE_RINGING

CALL_STATE_UNKNOWN

CT_NATIONAL_ROAMING_CARD

CU_DUAL_MODE_CARD

DEFAULT_SLOT_ID

DUAL_MODE_CG_CARD

DUAL_MODE_TELECOM_LTE_CARD

DUAL_MODE_UG_CARD

INVALID_SLOT_ID

MAX_SIM_COUNT_DUAL

MAX_SIM_COUNT_SINGLE

MAX_SIM_COUNT_TRIPLE

NETWORK_SELECTION_AUTOMATIC

NETWORK_SELECTION_MANUAL

NETWORK_SELECTION_UNKNOWN

NETWORK_TYPE_CDMA

NETWORK_TYPE_GSM

NETWORK_TYPE_LTE

NETWORK_TYPE_NR

NETWORK_TYPE_TDSCDMA

NETWORK_TYPE_UNKNOWN

NETWORK_TYPE_WCDMA

NR_OPTION_NSA_AND_SA

NR_OPTION_NSA_ONLY

NR_OPTION_SA_ONLY

NR_OPTION_UNKNOWN

RADIO_TECHNOLOGY_1XRTT

RADIO_TECHNOLOGY_EHRPD

RADIO_TECHNOLOGY_EVDO

RADIO_TECHNOLOGY_GSM

RADIO_TECHNOLOGY_HSPA

RADIO_TECHNOLOGY_HSPAP

RADIO_TECHNOLOGY_IWLAN

RADIO_TECHNOLOGY_LTE

RADIO_TECHNOLOGY_LTE_CA

RADIO_TECHNOLOGY_NR

RADIO_TECHNOLOGY_TD_SCDMA

RADIO_TECHNOLOGY_UNKNOWN

RADIO_TECHNOLOGY_WCDMA

RESULT_ERROR

SIM_STATE_LOADED

SIM_STATE_LOCKED

SIM_STATE_NOT_PRESENT

SIM_STATE_NOT_READY

SIM_STATE_READY

SIM_STATE_UNKNOWN

SINGLE_MODE_RUIM_CARD

SINGLE_MODE_SIM_CARD

SINGLE_MODE_USIM_CARD

SLOT_ID_0

SLOT_ID_1

SLOT_ID_2

UNKNOWN_CARD

构造器详细资料

TelephonyConstants