Barcode Count View

Defined under the namespace Scandit.Datacapture.Barcode.Count.Ui

BarcodeCountViewStyle

Added in version 6.17.0

The style of the BarcodeCountView

Icon

Added in version 6.17.0

Style that draws the highlights as icons and adds an animation for when a code newly appears.

Dot

Added in version 6.17.0

Style that draws the highlights as a dot and adds an animation for when a code newly appears.

BarcodeCountView

class BarcodeCountView

Added in version 6.17.0

BarcodeCount comes with a ready-to-use UI. Add BarcodeCountView to the view hierarchy. Please note that this view should be presented full screen.

shouldShowUserGuidanceView

shouldShowUserGuidanceView: boolean

Added in version 6.17.0

When set to true, user guidance and the loading view will be shown to the user. The user guidance prompts the user to scan, and to move closer or further away from the target barcodes in order to scan them properly.

By default this property is true.

shouldShowListButton

shouldShowListButton: boolean

Added in version 6.17.0

When set to true, a list button will be shown to the user in the lower left hand corner of the screen. When tapped, this button will freeze the mode unless shouldDisableModeOnExitButtonTapped is set to false. This button triggers a call to BarcodeCountViewUiListener.didTapListButton().

By default this property is true.

shouldShowExitButton

shouldShowExitButton: boolean

Added in version 6.17.0

When set to true, an exit button will be shown in the lower right hand corner of the screen. The behavior for this button is left entirely to the developer, and does nothing by default. When clicked, this button triggers a call to BarcodeCountViewUiListener.didTapExitButton().

By default this property is true.

shouldShowShutterButton

shouldShowShutterButton: boolean

Added in version 6.17.0

When set to true, a shutter button will be shown to the user centered in the bottom of the screen. This button triggers the processing of the current video feed. The same functionality can be triggered by calling BarcodeCount.startScanningPhase().

By default this property is true.

shouldShowHints

shouldShowHints: boolean

Added in version 6.17.0

When set to true, this view will show some messages about currently scanned barcodes.

By default this property is true.

shouldShowClearHighlightsButton

shouldShowClearHighlightsButton: boolean

Added in version 6.17.0

When set to true, a button will be shown above the default shutter button. This button clears all currently shown barcodes highlights. The same functionality can be triggered by calling clearHighlights().

By default this property is false.

shouldShowSingleScanButton

shouldShowSingleScanButton: boolean

Added in version 6.17.0

When set to true, a button will be shown to the user in the lower left corner of the preview. The behavior for this button is left entirely to the developer, and does nothing by default. When clicked, this button triggers a call to BarcodeCountViewUiListener.didTapSingleScanButton().

By default this property is false.

shouldShowFloatingShutterButton

shouldShowFloatingShutterButton: boolean

Added in version 6.17.0

When set to true, a floating shutter button will be visible on screen. This button can be dragged to any position and, when tapped, will trigger the processing of the current video feed.

By default this property is false.

shouldShowToolbar

shouldShowToolbar: boolean

Added in version 6.17.0

When set to true, a collapsable toolbar will be visible at the top of the preview. This toolbar contains a set of convenience buttons for easy preference setting during scanning.

By default this property is true.

shouldDisableModeOnExitButtonTapped

shouldDisableModeOnExitButtonTapped: boolean

Added in version 6.19.0

When set to true, the mode will disable automatically when the default exit button is tapped.

By default this property is true.

setToolbarSettings(settings)

setToolbarSettings(settings: BarcodeCountToolbarSettings): void

Added in version 6.17.0

Pass an instance of BarcodeCountToolbarSettings to configure the text and accessibility options for the toolbar.

listener

listener: BarcodeCountViewListener | null

Added in version 6.17.0

The listener which is called whenever a new TrackedBarcode is newly tracked or newly recognized.

Note

Using this listener requires the MatrixScan AR add-on.

uiListener

uiListener: BarcodeCountViewUiListener | null

Added in version 6.17.0

The listener which is called whenever the exit or list button of the view did receive a tap.

Note

Using this listener requires the MatrixScan AR add-on.

defaultRecognizedBrush

static get defaultRecognizedBrush(): Brush

Added in version 6.17.0

Returns the default brush to use for a recognized barcode. When setting a BarcodeCountCaptureList to the mode, this brush will be used for recognized barcodes that are part of the target list. Only used when setting the view style to BarcodeCountViewStyle.Dot.

defaultUnrecognizedBrush

static get defaultUnrecognizedBrush(): Brush

Added in version 6.17.0

Returns the default brush to use for an unrecognized barcode. Only used when setting the view style to BarcodeCountViewStyle.Dot.

defaultNotInListBrush

static get defaultNotInListBrush(): Brush

Added in version 6.17.0

Returns the default brush to use for a recognized barcode that’s not part of the target BarcodeCountCaptureList. When BarcodeCountCaptureList is not set, this method will never be called. Only used when setting the view style to BarcodeCountViewStyle.Dot.

recognizedBrush

recognizedBrush: Brush | null

Added in version 6.17.0

The brush applied to recognized tracked barcodes if BarcodeCountViewListener is not implemented. When setting a BarcodeCountCaptureList to the mode, this brush will be used for recognized barcodes that are part of the target list. Setting this brush to null hides all tracked barcodes.

unrecognizedBrush

unrecognizedBrush: Brush | null

Added in version 6.17.0

The brush applied to unrecognized tracked barcodes if BarcodeCountViewListener is not implemented. Setting this brush to null hides all tracked barcodes.

notInListBrush

notInListBrush: Brush | null

Added in version 6.17.0

The brush applied to recognized tracked barcodes that are not part of the target BarcodeCountCaptureList, and only if BarcodeCountViewListener is not implemented. When BarcodeCountCaptureList is not set, this method will never be called. Setting this brush to null hides all tracked barcodes.

shouldShowScanAreaGuides

shouldShowScanAreaGuides: boolean

Added in version 6.17.0

When set to true, this view will visualize the active scan area used for BarcodeCount. This is useful to check margins defined on the DataCaptureView are set correctly. This property is meant for debugging during development and is not intended for use in production.

By default this property is false.

style

get style(): BarcodeCountViewStyle

Added in version 6.17.0

The view style. Defaults to BarcodeCountViewStyle.Dot.

listButtonAccessibilityLabel

listButtonAccessibilityLabel: string

Added in version 6.17.0

Use this property to access or modify the accessibility label for the list button provided by the view.

This property has effect only when running on iOS.

exitButtonAccessibilityLabel

exitButtonAccessibilityLabel: string

Added in version 6.17.0

Use this property to access or modify the accessibility label for the exit button provided by the view.

This property has effect only when running on iOS.

shutterButtonAccessibilityLabel

shutterButtonAccessibilityLabel: string

Added in version 6.17.0

Use this property to access or modify the accessibility label for the shutter button provided by the view.

This property has effect only when running on iOS.

floatingShutterButtonAccessibilityLabel

floatingShutterButtonAccessibilityLabel: string

Added in version 6.17.0

Use this property to access or modify the accessibility label for the floating shutter button provided by the view.

This property has effect only when running on iOS.

singleScanButtonAccessibilityLabel

singleScanButtonAccessibilityLabel: string

Added in version 6.17.0

Use this property to access or modify the accessibility label for the single scan button provided by the view.

This property has effect only when running on iOS.

clearHighlightsButtonAccessibilityLabel

clearHighlightsButtonAccessibilityLabel: string

Added in version 6.17.0

Use this property to access or modify the accessibility label for the clear highlights button provided by the view.

This property has effect only when running on iOS.

listButtonAccessibilityHint

listButtonAccessibilityHint: string

Added in version 6.17.0

Use this property to access or modify the accessibility hint for the list button provided by the view.

This property has effect only when running on iOS.

exitButtonAccessibilityHint

exitButtonAccessibilityHint: string

Added in version 6.17.0

Use this property to access or modify the accessibility hint for the exit button provided by the view.

This property has effect only when running on iOS.

shutterButtonAccessibilityHint

shutterButtonAccessibilityHint: string

Added in version 6.17.0

Use this property to access or modify the accessibility hint for the shutter button provided by the view.

This property has effect only when running on iOS.

floatingShutterButtonAccessibilityHint

floatingShutterButtonAccessibilityHint: string

Added in version 6.17.0

Use this property to access or modify the accessibility hint for the floating shutter button provided by the view.

This property has effect only when running on iOS.

clearHighlightsButtonAccessibilityHint

clearHighlightsButtonAccessibilityHint: string

Added in version 6.17.0

Use this property to access or modify the accessibility hint for the clear highlights button provided by the view.

This property has effect only when running on iOS.

singleScanButtonAccessibilityHint

singleScanButtonAccessibilityHint: string

Added in version 6.17.0

Use this property to access or modify the accessibility hint for the single scan button provided by the view.

This property has effect only when running on iOS.

clearHighlightsButtonText

clearHighlightsButtonText: string

Added in version 6.17.0

Use this property to access or modify the text of the clear button label provided by the view.

listButtonContentDescription

listButtonContentDescription: string

Added in version 6.17.0

Use this property to access or modify the content description of the list button provided by the view.

This property has effect only when running on Android.

exitButtonContentDescription

exitButtonContentDescription: string

Added in version 6.17.0

Use this property to access or modify the content description of the exit button provided by the view.

This property has effect only when running on Android.

shutterButtonContentDescription

shutterButtonContentDescription: string

Added in version 6.17.0

Use this property to access or modify the content description of the shutter button provided by the view.

This property has effect only when running on Android.

clearHighlightsButtonContentDescription

clearHighlightsButtonContentDescription: string

Added in version 6.17.0

Use this property to access or modify the content description of the “clear highlights” button provided by the view.

This property has effect only when running on Android.

singleScanButtonContentDescription

singleScanButtonContentDescription: string

Added in version 6.17.0

Use this property to access or modify the content description of the “single scan” button provided by the view.

This property has effect only when running on Android.

floatingShutterButtonContentDescription

floatingShutterButtonContentDescription: string

Added in version 6.17.0

Use this property to access or modify the content description for the floating shutter button provided by the view.

This property has effect only when running on Android.

textForUnrecognizedBarcodesDetectedHint

textForUnrecognizedBarcodesDetectedHint: string

Added in version 6.17.0

Use this property to access or modify the text of the hint displayed when one or more unrecognized barcodes are detected.

textForTapShutterToScanHint

textForTapShutterToScanHint: string

Added in version 6.17.0

Use this property to access or modify the text of the hint which suggests to tap the shutter button.

textForScanningHint

textForScanningHint: string

Added in version 6.17.0

Use this property to access or modify the text of the hint displayed while scanning is in progress.

textForMoveCloserAndRescanHint

textForMoveCloserAndRescanHint: string

Added in version 6.17.0

Use this property to access or modify the text of the hint displayed when camera should be moved closer to rescan.

textForMoveFurtherAndRescanHint

textForMoveFurtherAndRescanHint: string

Added in version 6.17.0

Use this property to access or modify the text of the hint displayed when camera should be further away to rescan.

exitButtonText

exitButtonText: string

Added in version 6.17.0

Use this property to access or modify the text of the exit button label provided by the view.

filterSettings

filterSettings: BarcodeFilterHighlightSettings | null

Added in version 6.17.0

Use this property to access or modify the current view settings for barcode filtering.

clearHighlights()

clearHighlights(): void

Added in version 6.17.0

Clear all currently shown barcodes highlights. This only affects screen rendering, and all detected barcodes will still be available in the BarcodeCountSession.