barCode module

Package:

@microsoft/teams-js

Note

This namespace is in Beta and provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Namespace to interact with the barcode scanning-specific part of the SDK.

Interfaces

BarCodeConfig

Data structure to customize the barcode scanning experience in scanBarCode API. All properties in BarCodeConfig are optional and have default values in the platform

Functions

hasPermission()	Checks whether or not media has user permission
isSupported()	Checks if barCode capability is supported by the host
requestPermission()	Requests user permission for media
scanBarCode(BarCodeConfig)	Scan Barcode or QRcode using camera

Function Details

hasPermission()

Note

This API is in Beta and provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Checks whether or not media has user permission

function hasPermission(): Promise<boolean>

Returns

Promise<boolean>

true if the user has granted the app permission to media information, false otherwise

isSupported()

Note

This API is in Beta and provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Checks if barCode capability is supported by the host

function isSupported(): boolean

Returns

boolean

boolean to represent whether the barCode capability is supported

requestPermission()

Note

This API is in Beta and provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Requests user permission for media

function requestPermission(): Promise<boolean>

Returns

Promise<boolean>

true if the user has granted the app permission to the media, false otherwise

scanBarCode(BarCodeConfig)

Note

This API is in Beta and provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Scan Barcode or QRcode using camera

function scanBarCode(barCodeConfig: BarCodeConfig): Promise<string>

Parameters

barCodeConfig

BarCodeConfig

input configuration to customize the barcode scanning experience

Returns

Promise<string>

a scanned code