# unregisterBarcodeScanEvent

## Description

Clear all barcode scan event

## Input / Parameter

N/A

## Output

## Callback

## Video

## Example

### Step

1. Call the function

   ![](https://399701567-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FwmJ1RKjM2uNFaL6fO3Xu%2Fuploads%2Fgit-blob-295018dcdf5d64a2e6e951ad2e3f88a75076cd98%2FunregisterBarcodeScanEvent-step-1.png?alt=media)

### Result

### Video

* N/A

## Links

* N/A