harmony 鸿蒙@ohos.wifiext (WLAN Extension)

  • 2022-08-09
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@ohos.wifiext (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 wifiext from '@ohos.wifiext';

wifiext.enableHotspot

enableHotspot(): boolean;

Enables the WLAN hotspot.

Required permissions: ohos.permission.MANAGE_WIFI_HOTSPOT_EXT

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

Return value

Type Description
boolean Returns true if the operation is successful; returns false otherwise.

wifiext.disableHotspot

disableHotspot(): boolean;

Disables the WLAN hotspot.

Required permissions: ohos.permission.MANAGE_WIFI_HOTSPOT_EXT

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

Return value

Type Description
boolean Returns true if the operation is successful; returns false otherwise.

wifiext.getSupportedPowerModel

getSupportedPowerModel(): Promise<Array<PowerModel>>

Obtains the supported power models. 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<PowerModel>> Promise used to return the power models obtained.

PowerModel

Enumerates the power models.

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

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

wifiext.getSupportedPowerModel

getSupportedPowerModel(callback: AsyncCallback<Array<PowerModel>>): void

Obtains the supported power models. 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<PowerModel>> Yes Callback invoked to return the result. If the operation is successful, err is 0 and data is the power models obtained. If err is not 0, an error has occurred.

wifiext.getPowerModel

getPowerModel(): Promise<PowerModel>

Obtains the power model. 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<PowerModel> Promise used to return the power model obtained.

wifiext.getPowerModel

getPowerModel(callback: AsyncCallback<PowerModel>): void

Obtains the power model. 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<PowerModel> Yes Callback invoked to return the result. If the operation is successful, err is 0 and data is the power model obtained. If err is not 0, an error has occurred.

wifiext.setPowerModel

setPowerModel(model: PowerModel) : boolean;

Sets the power model.

Required permissions: ohos.permission.MANAGE_WIFI_HOTSPOT_EXT

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

Parameters

Name Type Mandatory Description
model PowerModel Yes Power model to set.

Return value

Type Description
boolean Returns true if the operation is successful; returns false otherwise.

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