SystemSettings.Wireless

java.lang.Object
- ohos.sysappcomponents.settings.SystemSettings.Wireless

封闭类:

SystemSettings
```
public static class SystemSettings.Wireless
extends Object
```
Provides methods for setting radio network information, including information about Bluetooth, Wi-Fi, Near Field Communication (NFC), and the airplane mode.

从以下版本开始:

3

字段概要

字段
限定符和类型	字段	说明
`static String`	`AIRPLANE_MODE_RADIOS`	Indicates the list of radio signals to be disabled when airplane mode is enabled.
`static String`	`BLUETOOTH_DISCOVER_TIMEOUT`	Indicates the duration (in seconds) that the device can be discovered through Bluetooth.
`static String`	`BLUETOOTH_DISCOVERABILITY_STATUS`	Specifies whether the device can be discovered or connected by other devices through Bluetooth.
`static String`	`BLUETOOTH_RADIO`	A constant of `AIRPLANE_MODE_RADIOS` to indicate that Bluetooth is disabled in airplane mode.
`static String`	`BLUETOOTH_STATUS`	Specifies whether Bluetooth is enabled.
`static String`	`CELL_RADIO`	A constant of `AIRPLANE_MODE_RADIOS` to indicate that cellular radio is disabled in airplane mode.
`static String`	`NFC_RADIO`	A constant of `AIRPLANE_MODE_RADIOS` to indicate that NFC is disabled in airplane mode.
`static String`	`OWNER_LOCKDOWN_WIFI_CFG`	Specifies whether the Wi-Fi configuration created by the application of the device owner should be locked down.
`static String`	`WIFI_DHCP_MAX_RETRY_COUNT`	Indicates the maximum number of attempts to obtain an IP address from the DHCP server.
`static String`	`WIFI_RADIO`	A constant of `AIRPLANE_MODE_RADIOS` to indicate that Wi-Fi is disabled in airplane mode.
`static String`	`WIFI_STATUS`	Specifies whether Wi-Fi is enabled.
`static String`	`WIFI_TO_MOBILE_DATA_AWAKE_TIMEOUT`	Indicates the maximum duration to hold a wake lock when waiting for the mobile data connection to establish after the Wi-Fi connection is disconnected.
`static String`	`WIFI_WATCHDOG_STATUS`	Specifies whether Wi-Fi watchdog is enabled.

方法概要

所有方法静态方法具体方法
限定符和类型	方法	说明
`static boolean`	`enableAirplaneMode(Context context, boolean enable)`	Enables or disables airplane mode.

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
  - AIRPLANE_MODE_RADIOS
```
public static final String AIRPLANE_MODE_RADIOS
```
    Indicates the list of radio signals to be disabled when airplane mode is enabled. Multiple radio signals are separated by commas (,).
    - BLUETOOTH_RADIO - Bluetooth is disabled in airplane mode.
    - CELL_RADIO - Cellular radio is disabled in airplane mode.
    - NFC_RADIO - NFC is disabled in airplane mode.
    - WIFI_RADIO - Wi-Fi is disabled in airplane mode.
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - BLUETOOTH_DISCOVERABILITY_STATUS
```
public static final String BLUETOOTH_DISCOVERABILITY_STATUS
```
    Specifies whether the device can be discovered or connected by other devices through Bluetooth. If the value is 0, the device cannot be connected or discovered. If the value is 1, the device can be connected but cannot be discovered. If the value is 2, the device can be connected and discovered.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - BLUETOOTH_DISCOVER_TIMEOUT
```
public static final String BLUETOOTH_DISCOVER_TIMEOUT
```
    Indicates the duration (in seconds) that the device can be discovered through Bluetooth.
    After the duration expires, the device cannot be discovered through Bluetooth.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - BLUETOOTH_RADIO
```
public static final String BLUETOOTH_RADIO
```
    A constant of AIRPLANE_MODE_RADIOS to indicate that Bluetooth is disabled in airplane mode.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - BLUETOOTH_STATUS
```
public static final String BLUETOOTH_STATUS
```
    Specifies whether Bluetooth is enabled.
    If the value is true, Bluetooth is enabled. If the value is false, Bluetooth is disabled.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - CELL_RADIO
```
public static final String CELL_RADIO
```
    A constant of AIRPLANE_MODE_RADIOS to indicate that cellular radio is disabled in airplane mode.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - NFC_RADIO
```
public static final String NFC_RADIO
```
    A constant of AIRPLANE_MODE_RADIOS to indicate that NFC is disabled in airplane mode.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - OWNER_LOCKDOWN_WIFI_CFG
```
public static final String OWNER_LOCKDOWN_WIFI_CFG
```
    Specifies whether the Wi-Fi configuration created by the application of the device owner should be locked down.
    If the value is true, the Wi-Fi configuration should be locked down. If the value is false, the Wi-Fi configuration should not be locked down.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - WIFI_DHCP_MAX_RETRY_COUNT
```
public static final String WIFI_DHCP_MAX_RETRY_COUNT
```
    Indicates the maximum number of attempts to obtain an IP address from the DHCP server.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - WIFI_RADIO
```
public static final String WIFI_RADIO
```
    A constant of AIRPLANE_MODE_RADIOS to indicate that Wi-Fi is disabled in airplane mode.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - WIFI_STATUS
```
public static final String WIFI_STATUS
```
    Specifies whether Wi-Fi is enabled.
    If the value is true, Wi-Fi is enabled. If the value is false, Wi-Fi is disabled.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - WIFI_TO_MOBILE_DATA_AWAKE_TIMEOUT
```
public static final String WIFI_TO_MOBILE_DATA_AWAKE_TIMEOUT
```
    Indicates the maximum duration to hold a wake lock when waiting for the mobile data connection to establish after the Wi-Fi connection is disconnected.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
  - WIFI_WATCHDOG_STATUS
```
public static final String WIFI_WATCHDOG_STATUS
```
    Specifies whether Wi-Fi watchdog is enabled.
    If the value is true, Wi-Fi watchdog is enabled. If the value is false, Wi-Fi watchdog is disabled.
    
    从以下版本开始:
    
    3
    
    另请参阅:
    
    常量字段值
- 方法详细资料
  - enableAirplaneMode
```
public static boolean enableAirplaneMode(Context context,
                                         boolean enable)
```
    Enables or disables airplane mode.
    After airplane mode is set, the common event CommonEventSupport.COMMON_EVENT_AIRPLANE_MODE_CHANGED is published.
    Permissions: SystemPermission.MANAGE_SECURE_SETTINGS
    
    参数:
    
    context - Indicates the application context.
    
    enable - Specifies whether to enable airplane mode. The value true means to enable airplane mode, and false means to disable airplane mode.
    
    返回:
    
    Returns true if the operation is successful; returns false otherwise.
    
    从以下版本开始:
    
    3

类 SystemSettings.Wireless

字段概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

AIRPLANE_MODE_RADIOS

BLUETOOTH_DISCOVERABILITY_STATUS

BLUETOOTH_DISCOVER_TIMEOUT

BLUETOOTH_RADIO

BLUETOOTH_STATUS

CELL_RADIO

NFC_RADIO

OWNER_LOCKDOWN_WIFI_CFG

WIFI_DHCP_MAX_RETRY_COUNT

WIFI_RADIO

WIFI_STATUS

WIFI_TO_MOBILE_DATA_AWAKE_TIMEOUT

WIFI_WATCHDOG_STATUS

方法详细资料

enableAirplaneMode