Android Scanbot Barcode SDK API reference/io.scanbot.sdk.ui.view.barcode/BarcodeCameraViewModel

BarcodeCameraViewModel

class BarcodeCameraViewModel(val scanner: BarcodeScanner, saveBarcodeTakenPictureUseCase: SaveBarcodeTakenPictureUseCase, saveBarcodePreviewFrameUseCase: SaveBarcodePreviewFrameUseCase, barcodeScanningSession: BarcodeScanningSession, dispatchersProvider: IDispatchersProvider) : IBarcodeCameraView.ViewModel, Router

ViewModel for BarcodeCameraView.

Constructors

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constructor(scanner: BarcodeScanner, saveBarcodeTakenPictureUseCase: SaveBarcodeTakenPictureUseCase, saveBarcodePreviewFrameUseCase: SaveBarcodePreviewFrameUseCase, barcodeScanningSession: BarcodeScanningSession, dispatchersProvider: IDispatchersProvider)

Properties

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open override val autoSnapEnabled: <Error class: unknown class><Boolean>
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open override val barcodeFilter: <Error class: unknown class><IBarcodeFilter>
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open override val cameraOpened: <Error class: unknown class><Boolean>
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open override val confirmationState: <Error class: unknown class><IBarcodeCameraView.ViewModel.ConfirmationState>
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open override val flash: <Error class: unknown class><Boolean>
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open override val scanner: BarcodeScanner
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open override val stopNewFrames: <Error class: unknown class><Boolean>

Functions

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open override fun barcodeScanned(result: FrameHandlerResult<BarcodeScannerResult?, SdkLicenseError>)

User have scanned barcode.

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open override fun onCameraOpened()

Camera has been opened.

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open override fun onCancelClicked()

User wants to cancel snapping.

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open override fun onConfirmationRemoved()

View has removed confirmation dialog (to restart scanning), preview resumed. ViewModel is now to adjust its state accordingly.

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open override fun onFlashClicked()

User wants to change flash mode.

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open override fun onRestartScanning()

Scanning result confirmation dialogue finished.

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open override fun onResultConfirmationPending()

User was shown scanning result confirmation dialogue and we are waiting for his response.

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open override fun onResultConfirmed(result: BarcodeScannerResult)

Barcode scanning result was confirmed in the confirmation dialog.

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open override fun onSelectionOverlayBarcodeClicked(barcodeItem: BarcodeItem)

When the barcode was clicked on the Barcode selection overlay layer.

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open override fun pageSnapped(image: ByteArray, imageOrientation: Int)

User have snapped an image.

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fun pause()
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open override fun setAustraliaPostCustomerFormat(australiaPostCustomerFormat: AustraliaPostCustomerFormat)

The australia post customer format. The default value is AustraliaPostCustomerFormat.ALPHA_NUMERIC.

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open override fun setAutoCancelTimeout(timeoutInSeconds: Int)

Sets auto close timer in seconds. 0 = disabled and it is the default value.

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open override fun setAutomaticSelectionEnabled(enabled: Boolean)

If true - first successfully scanned barcode will be automatically selected in AR overlay and returned as a result, false - default AR overlay behaviour.

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open override fun setAutoStopOnSuccess(enabled: Boolean)

Set if presenter need to stop snapping after first success.

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open override fun setBarcodeFilter(barcodeFilter: IBarcodeFilter)

Set the IBarcodeFilter implementation instance to filter accepted scanned barcodes.

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open override fun setBarcodeFormatsFilter(barcodeFormats: List<BarcodeFormat>)

Set barcode format to scan

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open override fun setConfirmationDialogEnabled(enabled: Boolean)

Enables or disables showing of the confirmation dialog after barcode scanning. By default it is disabled.

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open override fun setDelayAfterScanMs(ms: Long)

Sets a delay after scan in ms. 0 = disabled and it is the default value

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open override fun setEngineMode(engineMode: BarcodeScannerEngineMode)

Allows to set custom BarcodeScannerEngineMode for the barcode scanning.

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open override fun setExtractedDocumentFormats(formats: List<BarcodeDocumentFormat>)

Sets list of BarcodeDocumentFormat to scan

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fun setFlashEnabled(flashEnabled: Boolean)

Enables/disables flash.

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open override fun setGs1HandlingMode(gs1Handling: Gs1Handling)

GS1 Codes Handling mode. The default value is Gs1Handling.PARSE.

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open override fun setInitialScanDelayMs(ms: Long)

Sets initial scan timeout in ms. 0 = disabled and it is the default value

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open override fun setLowPowerMode(lowPowerMode: Boolean)

If true, enabled the mode which slightly decreases the scanning quality and the energy consumption, and increases the scanning speed. If false - mode is disabled. The default is false

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open override fun setMaximumTextLength(maximumTextLength: Int)

Set maximum text length of the scanned barcode. Setting to zero removes the limit. The default value is 0 (the setting is turned off). NOTE: Currently works for ITF and MSI Plessey barcodes only!

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open override fun setMinimum1DQuietZoneSize(minimum1DQuietZoneSize: Int)

Set minimum required quiet zone on the barcode. Measured in modules (the size of a minimal bar on the barcode). The default value is 10. NOTE: Currently works for ITF and MSI Plessey barcodes only!

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open override fun setMinimumTextLength(minimumTextLength: Int)

Set minimum required text length of the scanned barcode. The default value is 0 (the setting is turned off). NOTE: Currently works for ITF and MSI Plessey barcodes only!

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open override fun setMsiPlesseyChecksumAlgorithms(msiPlesseyChecksumAlgorithms: List<MsiPlesseyChecksumAlgorithm>)

The checksum algorithms for MSI Plessey barcodes. The default value is MSIPlesseyChecksumAlgorithm.Mod10.

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open override fun setStripCheckDigits(stripCheckDigits: Boolean)

If true, check digits for UPC, EAN and MSI Plessey codes are removed from result. Has no effect if both single and double digit MSI Plessey checksums are enabled. The default is false

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open override fun setUseCode11Checksum(useCode11Checksum: Boolean)

If true, the Code 11 barcode checksum is used. Default is true

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open override fun setUseIata2Of5Checksum(useIata2Of5Checksum: Boolean)

If true, the IATA 2 of 5 barcode checksum is used. Default is true