Genius Scan SDK/com.geniusscansdk.camera/ScanFragment

ScanFragment

open class ScanFragment : Fragment

Fragment managing the access to the camera and holding a preview.

The parent activity or fragment must implement the CameraCallbackProvider interface. The parent component also needs to initialize the camera by calling initializeCamera, usually in the onResume() method, after making sure the permission to use the camera has been granted.

Constructors

constructor()

Types

interface Callback

CameraCallbackProvider

interface CameraCallbackProvider

object Companion

Properties

availableFlashModes

open val availableFlashModes: <Error class: unknown class>

Supported FlashMode.

isRealTimeBorderDetectionEnabled

open val isRealTimeBorderDetectionEnabled: Boolean

Functions

initializeCamera

open fun initializeCamera()

Setup the camera and start the preview. This needs to be called by the parent activity in Activity#onResume().

open override fun onAttach(context: Context)

open override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View

open override fun onDestroy()

open override fun onPause()

open override fun onViewCreated(view: View, savedInstanceState: Bundle?)

resetBorderDetection

open fun resetBorderDetection()

setAutoTriggerAnimationEnabled

open fun setAutoTriggerAnimationEnabled(enabled: Boolean)

setBarcodeDetectionCallback

open fun setBarcodeDetectionCallback(callback: BarcodeDetectionCallback?)

Set a callback to receive barcode detection events.

setBorderDetectorListener

open fun setBorderDetectorListener(listener: BorderDetector.BorderDetectorListener?)

Sets the listener receiving real-time border detection updates on the main thread.

setDetectionMode

open fun setDetectionMode(mode: DetectionMode)

open fun setFlashMode(flashMode: FlashMode)

Set the camera flash mode. It's best to call .a to make sure that the camera supports this flash mode.

setFocusIndicator

open fun setFocusIndicator(focusIndicator: FocusIndicator?)

open fun setJpegQuality(@IntRange(from = 0,to = 100) jpegQuality: Int)

Sets the JPEG quality of camera output pictures. This method can only be called when the camera is ready.

setOverlayColor

open fun setOverlayColor(colorResId: Int)

setOverlayColorResource

open fun setOverlayColorResource(@ColorRes colorResId: Int)

setPreviewAspectFill

open fun setPreviewAspectFill(isAspectFill: Boolean)

setPreviewEnabled

open fun setPreviewEnabled(enabled: Boolean)

setRealTimeDetectionEnabled

open fun ~~setRealTimeDetectionEnabled~~(enabled: Boolean)

open fun takePicture(callback: ImageCaptureCallback): Boolean

Stop the real-time border detection and capture the image The provided callback is invoked on the main thread.

toggleFlashMode

open fun toggleFlashMode(): FlashMode

Toggles the flash mode to the next available flash mode. It's best to call availableFlashModes to make sure that the camera supports this flash mode.