CodeScannerOptions

interface CodeScannerOptions extends BarcodeScannerOutputOptions

Properties

barcodeFormats: TargetBarcodeFormat[]

Specifies the formats to be used for Barcode scanning.

If you want to detect all kinds of barcodes, use ['all']

isActive: boolean

Whether the CodeScanner is active, or not.

You can toggle isActive to pause/resume the Camera if the app becomes inactive, or the user to a different screen.

onBarcodeScanned: (barcodes: Barcode[]) => void

Called whenever barcodes have been detected.

onError: (error: Error) => void

Called when there was an error detecting barcodes.

optional outputResolution: BarcodeScannerOutputResolution

Controls which camera buffer resolution should be used.

'preview'

style: StyleProp<ViewStyle>

Sets the style for this view. Most commonly, you would use { flex: 1 }.