All Implemented Interfaces:

io.scanbot.sdk.ui.utils.Router , io.scanbot.sdk.ui.view.barcode.IBarcodeCameraView.ViewModel
```
public final class BarcodeCameraViewModel
 implements IBarcodeCameraView.ViewModel, Router
                    
```
ViewModel for BarcodeCameraView.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private final <Error class: unknown class><Boolean>`	`cameraOpened`
`private final <Error class: unknown class><Boolean>`	`stopNewFrames`
`private final <Error class: unknown class><IBarcodeCameraView.ViewModel.ConfirmationState>`	`confirmationState`
`private final <Error class: unknown class><Boolean>`	`flash`
`private final <Error class: unknown class><Boolean>`	`autoSnapEnabled`
`private final <Error class: unknown class><IBarcodeFilter>`	`barcodeFilter`
`private final ScanbotBarcodeDetector`	`scanner`

Constructor Summary

Constructors
Constructor	Description
`BarcodeCameraViewModel(ScanbotBarcodeDetector scanner, SaveBarcodeTakenPictureUseCase saveBarcodeTakenPictureUseCase, SaveBarcodePreviewFrameUseCase saveBarcodePreviewFrameUseCase, BarcodeScanningSession barcodeScanningSession, IDispatchersProvider dispatchersProvider)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`<Error class: unknown class><Boolean>`	`getCameraOpened()`
`<Error class: unknown class><Boolean>`	`getStopNewFrames()`
`<Error class: unknown class><IBarcodeCameraView.ViewModel.ConfirmationState>`	`getConfirmationState()`
`<Error class: unknown class><Boolean>`	`getFlash()`
`<Error class: unknown class><Boolean>`	`getAutoSnapEnabled()`
`<Error class: unknown class><IBarcodeFilter>`	`getBarcodeFilter()`
`ScanbotBarcodeDetector`	`getScanner()`
`final Unit`	`pause()`
`Unit`	`onCameraOpened()`	Camera has been opened.
`Unit`	`onCancelClicked()`	User wants to cancel snapping.
`Unit`	`setAutoStopOnSuccess(Boolean enabled)`	Set if presenter need to stop snapping after first success.
`Unit`	`onFlashClicked()`	User wants to change flash mode.
`Unit`	`setConfirmationDialogEnabled(Boolean enabled)`	Enables or disables showing of the confirmation dialog after barcode scanning.
`Unit`	`onResultConfirmationPending()`	User was shown scanning result confirmation dialogue and we are waiting for his response.
`Unit`	`onConfirmationRemoved()`	View has removed confirmation dialog (to restart scanning), preview resumed.
`Unit`	`onRestartScanning()`	Scanning result confirmation dialogue finished.
`Unit`	`onResultConfirmed(BarcodeScanningResult result)`	Barcode scanning result was confirmed in the confirmation dialog.
`Unit`	`barcodeScanned(FrameHandlerResult<BarcodeScanningResult, SdkLicenseError> result)`	User have scanned barcode
`Unit`	`onSelectionOverlayBarcodeClicked(BarcodeItem barcodeItem)`	When the barcode was clicked on the Barcode selection overlay layer
`Unit`	`pageSnapped(ByteArray image, Integer imageOrientation)`	User have snapped an image
`final Unit`	`setFlashEnabled(Boolean flashEnabled)`	Enables/disables flash.
`Unit`	`setAutoCancelTimeout(Integer timeoutInSeconds)`	Sets auto close timer in seconds.
`Unit`	`setInitialScanDelayMs(Long ms)`	Sets initial scan timeout in ms.
`Unit`	`setDelayAfterScanMs(Long ms)`	Sets a delay after scan in ms.
`Unit`	`setAutomaticSelectionEnabled(Boolean enabled)`	If true - first successfully detected barcode will be automatically selected in AR overlay and returned as a result, false - default AR overlay behaviour.
`final Unit`	`setBarcodeImageGenerationType(BarcodeImageGenerationType barcodeImageGenerationType)`	Set barcode image generation mode
`Unit`	`setBarcodeFormatsFilter(List<BarcodeFormat> barcodeFormats)`	Set barcode format to scan
`Unit`	`setAcceptedDocumentFormats(List<BarcodeDocumentFormat> formats)`	Sets list of BarcodeDocumentFormat to scan
`Unit`	`setMinimumTextLength(Integer minimumTextLength)`	Set minimum required text length of the detected barcode.
`Unit`	`setMaximumTextLength(Integer maximumTextLength)`	Set maximum text length of the detected barcode.
`Unit`	`setMinimum1DQuietZoneSize(Integer minimum1DQuietZoneSize)`	Set minimum required quiet zone on the barcode.
`Unit`	`setGs1HandlingMode(Gs1Handling gs1Handling)`	GS1 Codes Handling mode.
`Unit`	`setMsiPlesseyChecksumAlgorithms(EnumSet<MSIPlesseyChecksumAlgorithm> msiPlesseyChecksumAlgorithms)`	The checksum algorithms for MSI Plessey barcodes.
`Unit`	`setStripCheckDigits(Boolean stripCheckDigits)`	If true, check digits for UPC, EAN and MSI Plessey codes are removed from result.
`Unit`	`setLowPowerMode(Boolean lowPowerMode)`	If `true`, enabled the mode which slightly decreases the scanning quality and the energy consumption, and increases the scanning speed.
`Unit`	`setCodeDensity(BarcodeDensity codeDensity)`	The expected density of QR codes.
`Unit`	`setEngineMode(EngineMode engineMode)`	Allows to set custom EngineMode for the barcode detection EngineMode.NextGen is used by default
`Unit`	`setBarcodeFilter(IBarcodeFilter barcodeFilter)`	Set the `IBarcodeFilter` implementation instance to filter accepted scanned barcodes.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BarcodeCameraViewModel
```
BarcodeCameraViewModel(ScanbotBarcodeDetector scanner, SaveBarcodeTakenPictureUseCase saveBarcodeTakenPictureUseCase, SaveBarcodePreviewFrameUseCase saveBarcodePreviewFrameUseCase, BarcodeScanningSession barcodeScanningSession, IDispatchersProvider dispatchersProvider)
```
- Method Detail
  - getCameraOpened
```
 <Error class: unknown class><Boolean> getCameraOpened()
```
  - getStopNewFrames
```
 <Error class: unknown class><Boolean> getStopNewFrames()
```
  - getConfirmationState
```
 <Error class: unknown class><IBarcodeCameraView.ViewModel.ConfirmationState> getConfirmationState()
```
  - getFlash
```
 <Error class: unknown class><Boolean> getFlash()
```
  - getAutoSnapEnabled
```
 <Error class: unknown class><Boolean> getAutoSnapEnabled()
```
  - getBarcodeFilter
```
 <Error class: unknown class><IBarcodeFilter> getBarcodeFilter()
```
  - getScanner
```
 ScanbotBarcodeDetector getScanner()
```
  - pause
```
 final Unit pause()
```
  - onCameraOpened
```
 Unit onCameraOpened()
```
    Camera has been opened.
  - onCancelClicked
```
 Unit onCancelClicked()
```
    User wants to cancel snapping.
  - setAutoStopOnSuccess
```
 Unit setAutoStopOnSuccess(Boolean enabled)
```
    Set if presenter need to stop snapping after first success.
  - onFlashClicked
```
 Unit onFlashClicked()
```
    User wants to change flash mode.
  - setConfirmationDialogEnabled
```
 Unit setConfirmationDialogEnabled(Boolean enabled)
```
    Enables or disables showing of the confirmation dialog after barcode scanning. By default it is disabled.
  - onResultConfirmationPending
```
 Unit onResultConfirmationPending()
```
    User was shown scanning result confirmation dialogue and we are waiting for his response.
  - onConfirmationRemoved
```
 Unit onConfirmationRemoved()
```
    View has removed confirmation dialog (to restart scanning), preview resumed. ViewModel is now to adjust its state accordingly.
  - onRestartScanning
```
 Unit onRestartScanning()
```
    Scanning result confirmation dialogue finished.
  - onResultConfirmed
```
 Unit onResultConfirmed(BarcodeScanningResult result)
```
    Barcode scanning result was confirmed in the confirmation dialog.
  - barcodeScanned
```
 Unit barcodeScanned(FrameHandlerResult<BarcodeScanningResult, SdkLicenseError> result)
```
    User have scanned barcode
  - onSelectionOverlayBarcodeClicked
```
 Unit onSelectionOverlayBarcodeClicked(BarcodeItem barcodeItem)
```
    When the barcode was clicked on the Barcode selection overlay layer
  - pageSnapped
```
 Unit pageSnapped(ByteArray image, Integer imageOrientation)
```
    User have snapped an image
    
    Parameters:
    
    image - snapped image
    
    imageOrientation - snapped image orientation
  - setFlashEnabled
```
 final Unit setFlashEnabled(Boolean flashEnabled)
```
    Enables/disables flash.
  - setAutoCancelTimeout
```
 Unit setAutoCancelTimeout(Integer timeoutInSeconds)
```
    Sets auto close timer in seconds. 0 = disabled and it is the default value.
  - setInitialScanDelayMs
```
 Unit setInitialScanDelayMs(Long ms)
```
    Sets initial scan timeout in ms. 0 = disabled and it is the default value
  - setDelayAfterScanMs
```
 Unit setDelayAfterScanMs(Long ms)
```
    Sets a delay after scan in ms. 0 = disabled and it is the default value
  - setAutomaticSelectionEnabled
```
 Unit setAutomaticSelectionEnabled(Boolean enabled)
```
    If true - first successfully detected barcode will be automatically selected in AR overlay and returned as a result, false - default AR overlay behaviour. By default - false.
  - setBarcodeImageGenerationType
```
 final Unit setBarcodeImageGenerationType(BarcodeImageGenerationType barcodeImageGenerationType)
```
    Set barcode image generation mode
    
    Parameters:
    
    barcodeImageGenerationType - Defines what kind of the image will be generated
  - setBarcodeFormatsFilter
```
 Unit setBarcodeFormatsFilter(List<BarcodeFormat> barcodeFormats)
```
    Set barcode format to scan
    
    Parameters:
    
    barcodeFormats - List of BarcodeFormat to scan
  - setAcceptedDocumentFormats
```
 Unit setAcceptedDocumentFormats(List<BarcodeDocumentFormat> formats)
```
    Sets list of BarcodeDocumentFormat to scan
    
    Parameters:
    
    formats - accepted document formats
  - setMinimumTextLength
```
 Unit setMinimumTextLength(Integer minimumTextLength)
```
    Set minimum required text length of the detected barcode. The default value is 0 (the setting is turned off). NOTE: Currently works for ITF and MSI Plessey barcodes only!
  - setMaximumTextLength
```
 Unit setMaximumTextLength(Integer maximumTextLength)
```
    Set maximum text length of the detected 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!
  - setMinimum1DQuietZoneSize
```
 Unit setMinimum1DQuietZoneSize(Integer minimum1DQuietZoneSize)
```
    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!
  - setGs1HandlingMode
```
 Unit setGs1HandlingMode(Gs1Handling gs1Handling)
```
    GS1 Codes Handling mode. The default value is Gs1Handling.PARSE.
  - setMsiPlesseyChecksumAlgorithms
```
 Unit setMsiPlesseyChecksumAlgorithms(EnumSet<MSIPlesseyChecksumAlgorithm> msiPlesseyChecksumAlgorithms)
```
    The checksum algorithms for MSI Plessey barcodes. The default value is MSIPlesseyChecksumAlgorithm.Mod10.
  - setStripCheckDigits
```
 Unit setStripCheckDigits(Boolean stripCheckDigits)
```
    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
  - setLowPowerMode
```
 Unit setLowPowerMode(Boolean lowPowerMode)
```
    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
  - setCodeDensity
```
 Unit setCodeDensity(BarcodeDensity codeDensity)
```
    The expected density of QR codes. A higher density finds more QR codes in an image but the performance is slightly reduced.
  - setEngineMode
```
 Unit setEngineMode(EngineMode engineMode)
```
    Allows to set custom EngineMode for the barcode detection EngineMode.NextGen is used by default
    
    Parameters:
    
    engineMode - of the detector to use
  - setBarcodeFilter
```
 Unit setBarcodeFilter(IBarcodeFilter barcodeFilter)
```
    Set the IBarcodeFilter implementation instance to filter accepted scanned barcodes.

Class BarcodeCameraViewModel

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BarcodeCameraViewModel

Method Detail

getCameraOpened

getStopNewFrames

getConfirmationState

getFlash

getAutoSnapEnabled

getBarcodeFilter

getScanner

pause

onCameraOpened

onCancelClicked

setAutoStopOnSuccess

onFlashClicked

setConfirmationDialogEnabled

onResultConfirmationPending

onConfirmationRemoved

onRestartScanning

onResultConfirmed

barcodeScanned

onSelectionOverlayBarcodeClicked

pageSnapped

setFlashEnabled

setAutoCancelTimeout

setInitialScanDelayMs

setDelayAfterScanMs

setAutomaticSelectionEnabled

setBarcodeImageGenerationType

setBarcodeFormatsFilter

setAcceptedDocumentFormats

setMinimumTextLength

setMaximumTextLength

setMinimum1DQuietZoneSize

setGs1HandlingMode

setMsiPlesseyChecksumAlgorithms

setStripCheckDigits

setLowPowerMode

setCodeDensity

setEngineMode

setBarcodeFilter