harmony 鸿蒙@ohos.wifiManagerExt (WLAN Extension)

  • 2022-12-22
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@ohos.wifiManagerExt (WLAN Extension)

This wifiext module provides WLAN extension interfaces for non-universal products.

NOTE

  • The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
  • The APIs described in this document are used only for non-universal products, such as routers.

Modules to Import

import wifiManagerExt from '@ohos.wifiManagerExt';

wifiext.enableHotspot9+

enableHotspot(): void;

Enables the WLAN hotspot.

Required permissions: ohos.permission.MANAGE_WIFI_HOTSPOT_EXT

System capability: SystemCapability.Communication.WiFi.AP.Extension

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

wifiext.disableHotspot9+

disableHotspot(): void;

Disables the WLAN hotspot.

Required permissions: ohos.permission.MANAGE_WIFI_HOTSPOT_EXT

System capability: SystemCapability.Communication.WiFi.AP.Extension

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

wifiext.getSupportedPowerMode9+

getSupportedPowerMode(): Promise<Array<PowerMode>>

Obtains the supported power modes. This API uses a promise to return the result.

Required permissions: ohos.permission.GET_WIFI_INFO

System capability: SystemCapability.Communication.WiFi.AP.Extension

Return value

Type Description
Promise<Array<PowerMode>> Promise used to return the power modes obtained.

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

PowerMode9+

Enumerates the power modes.

System capability: SystemCapability.Communication.WiFi.AP.Extension

Name Value Description
SLEEPING 0 Sleeping
GENERAL 1 General
THROUGH_WALL 2 Through_wall

wifiext.getSupportedPowerMode9+

getSupportedPowerMode(callback: AsyncCallback<Array<PowerMode>>): void

Obtains the supported power modes. This API uses an asynchronous callback to return the result.

Required permissions: ohos.permission.GET_WIFI_INFO

System capability: SystemCapability.Communication.WiFi.AP.Extension

Parameters

Name Type Mandatory Description
callback AsyncCallback<Array<PowerMode>> Yes Callback invoked to return the result. If the operation is successful, err is 0 and data is the power modes obtained. If err is not 0, an error has occurred.

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

wifiext.getPowerMode9+

getPowerMode(): Promise<PowerMode>

Obtains the power mode. This API uses a promise to return the result.

Required permissions: ohos.permission.GET_WIFI_INFO

System capability: SystemCapability.Communication.WiFi.AP.Extension

Return value

Type Description
Promise<PowerMode> Promise used to return the power modes obtained.

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

wifiext.getPowerMode9+

getPowerMode(callback: AsyncCallback<PowerMode>): void

Obtains the power mode. This API uses an asynchronous callback to return the result.

Required permissions: ohos.permission.GET_WIFI_INFO

System capability: SystemCapability.Communication.WiFi.AP.Extension

Parameters

Name Type Mandatory Description
callback AsyncCallback<PowerMode> Yes Callback invoked to return the result. If the operation is successful, err is 0 and data is the power mode obtained. If err is not 0, an error has occurred.

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

wifiext.setPowerMode9+

setPowerMode(mode: PowerMode) : void;

Sets the power mode.

Required permissions: ohos.permission.MANAGE_WIFI_HOTSPOT_EXT

System capability: SystemCapability.Communication.WiFi.AP.Extension

Parameters

Name Type Mandatory Description
model PowerMode Yes Power mode to set.

Error codes

For details about the error codes, see Wi-Fi Error Codes.

ID Error Message
2701000 Operation failed.

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