capacitor-barcode-scanner

Simple Barcode scanner for capacitor, shows popup camera view to scan.
Supports code 128 and QR
Uses Google MLKit in android, and AVFoundation on iOS

Install

``bash
npm i capacitor-barcode-scanner
npx cap sync
`

$3

| Plugin Version | Capacitor Version |
|----------------|---------------------|
| 0.0.2 | Capacitor 3 |
| 1.0.1 | Capacitor 5 |
| 2.0.0 | Capacitor 5 |
| 2.1.1 | Capacitor 5 |
| 2.1.2 | Capacitor 5 |
| 2.2.0 | Capacitor 5 |
| 2.3.* | Capacitor 6 |
| 2.4.0 | Capacitor 6-7 |
| 2.5.0 | Capacitor 6-7 |

$3

* scan()
* multiScan(...)
* Interfaces

$3

`typescript
scan() => Promise
`

Start scan screen
This promise will fail if permission for camera is denied

Returns: Promise<ScanResult>

--------------------

$3

`typescript
multiScan(opts?: MultiScanOptions | undefined) => Promise
`

Start scan screen
the difference vs scan is this will not close automatically, and continues scannning multiple codes
! Added in v1.1.1

| Param | Type |
| ---------- | ------------------------------------------------------------- |
| opts | MultiScanOptions |

Returns: Promise<MultiScanResult>

--------------------

$3


#### ScanResult

Represents a Scan Result

| Prop | Type | Description |
| ------------ | -------------------- | --------------------------------------------- |
| result | boolean | sucess status, its true when scanner got code |
| code | string | scanned code |


#### MultiScanResult

Represents a Multiple scan result

| Prop | Type |
| ------------ | --------------------- |
| result | boolean |
| count | number |
| codes | string[] |


#### MultiScanOptions

| Prop | Type | Description |
| -------------- | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- |
| maxScans` | number | Max quantity of codes to scan, when reached the amount activity or viewcontroller will close and return the scanned codes, it defaults to 9999 |