harmony 鸿蒙@ohos.bluetooth.pan (Bluetooth pan Module)

2023-10-30
浏览 (309)

@ohos.bluetooth.pan (Bluetooth pan Module)

The pan module provides APIs for accessing the Bluetooth personal area network (PAN).

NOTE

The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import pan from '@ohos.bluetooth.pan';

pan.createPanProfile

createPanProfile(): PanProfile

Creates a PanProfile instance.

System capability: SystemCapability.Communication.Bluetooth.Core

Return value

Type	Description
PanProfile	PanProfile instance created.

Example

import { BusinessError } from '@ohos.base';
try {
    let panProfile : pan.PanProfile= pan.createPanProfile();
    console.info('pan success');
} catch (err) {
    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
}

PanProfile

Before using any API of PanProfile, you need to create an instance of this class by using createPanProfile().

disconnect

disconnect(deviceId: string): void

Disconnects from the PAN service of a device.

System API: This is a system API.

Required permissions: ohos.permission.ACCESS_BLUETOOTH

System capability: SystemCapability.Communication.Bluetooth.Core

Parameters

Name	Type	Mandatory	Description
deviceId	string	Yes	Address of the remote device.

Error codes

For details about the error codes, see Bluetooth Error Codes.

ID	Error Message
2900001	Service stopped.
2900003	Bluetooth switch is off.
2900004	Profile is not supported.
2900099	Operation failed.

Example

import { BusinessError } from '@ohos.base';
try {
    let panProfile: pan.PanProfile = pan.createPanProfile();
    panProfile.disconnect('XX:XX:XX:XX:XX:XX');
} catch (err) {
    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
}

setTethering

setTethering(enable: boolean): void

Sets Bluetooth tethering, which shares a mobile connection.

System API: This is a system API.

Required permissions: ohos.permission.ACCESS_BLUETOOTH and ohos.permission.MANAGE_BLUETOOTH

System capability: SystemCapability.Communication.Bluetooth.Core

Parameters

Name	Type	Mandatory	Description
value	boolean	Yes	Whether to set tethering over a Bluetooth PAN.

Error codes

For details about the error codes, see Bluetooth Error Codes.

ID	Error Message
2900001	Service stopped.
2900003	Bluetooth switch is off.
2900004	Profile is not supported.
2900099	Operation failed.

Example

import { BusinessError } from '@ohos.base';
try {
    let panProfile: pan.PanProfile = pan.createPanProfile();
    panProfile.setTethering(false);
} catch (err) {
    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
}

isTetheringOn

isTetheringOn(): boolean

Checks whether Bluetooth tethering is activated.

System API: This is a system API.

Required permissions: ohos.permission.ACCESS_BLUETOOTH

System capability: SystemCapability.Communication.Bluetooth.Core

Return value

Type	Description
boolean	Returns true if tethering is available over a Bluetooth PAN; returns false otherwise.

Example

import { BusinessError } from '@ohos.base';
try {
    let panProfile: pan.PanProfile = pan.createPanProfile();
    panProfile.isTetheringOn();
} catch (err) {
    console.error('errCode: ' + (err as BusinessError).code + ', errMessage: ' + (err as BusinessError).message);
}