@alitajs/barcode NPM

@alitajs/barcode

A fast and efficient (QR) barcode scanner for Capacitor

Install

npm install @alitajs/barcode
npx cap sync

Example

import { BarcodeScanner } from '@alitajs/barcode';

const startScan = async () => {
  try {
    const permissionStatus = await BarcodeScanner.checkPermission();
    if (permissionStatus.granted) {
      const result = await BarcodeScanner.scanCode();
      console.log(result.hasContent, result.content);
    } else {
      const goSettings = confirm('没有权限，去设置打开');
      goSettings && BarcodeScanner.openAppSettings();
    }
  } catch (error) {
    console.log('error', error);
  }
};

API

checkPermission(...)

checkPermission(options?: CheckPermissionOptions | undefined) => Promise<CheckPermissionResult>

Param	Type
`options`	CheckPermissionOptions

Returns: Promise<CheckPermissionResult>

openAppSettings()

openAppSettings() => Promise<void>

scanCode()

scanCode() => Promise<ScanResult>

Returns: Promise<ScanResult>

Interfaces

CheckPermissionResult

Prop	Type	Description	Since
`granted`	boolean	When set to `true`, the ermission is granted.
`denied`	boolean	When set to `true`, the permission is denied and cannot be prompted for. The `openAppSettings` method should be used to let the user grant the permission.	1.0.0
`asked`	boolean	When this is set to `true`, the user was just prompted the permission. Ergo: a dialog, asking the user to grant the permission, was shown.	1.0.0
`neverAsked`	boolean	When this is set to `true`, the user has never been prompted the permission.	1.0.0
`restricted`	boolean	iOS only When this is set to `true`, the permission cannot be requested for some reason.	1.0.0
`unknown`	boolean	iOS only When this is set to `true`, the permission status cannot be retrieved.	1.0.0

CheckPermissionOptions

Prop	Type	Description	Default	Since
`force`	boolean	If this is set to `true`, the user will be prompted for the permission. The prompt will only show if the permission was not yet granted and also not denied completely yet. For more information see: https://github.com/capacitor-community/barcode-scanner#permissions	false	1.0.0

ScanResult

Prop	Type	Description	Since
`hasContent`	boolean	This indicates whether or not the scan resulted in readable content.	1.0.0
`content`	string	This holds the content of the barcode if available.	1.0.0

How to use this plugin in existing native project

ios

in Podfile

pod 'AlitajsBarcode'

android

in build.gradle

repositories {
  ...
  maven { url 'https://jitpack.io' }
}

dependencies {
  implementation 'com.github.alitajs:alitajs-native-barcode:Tag'
}

capacitor plugin native

@infinitebrahmanuniverse/nolb-_alit @everything-registry/sub-chunk-56 @zalastax/nolb-_alit

1.0.2

4 years ago

1.0.1

4 years ago

1.0.0

4 years ago