Android Scanbot SDK/io.scanbot.sdk.document/DocumentScannerFrameHandler

DocumentScannerFrameHandler

class DocumentScannerFrameHandler(documentScanner: DocumentScanner) : FrameHandler

Performs document scanning on camera preview frames. Outputs results via DocumentScannerFrameHandler.ResultHandler (addResultHandler).

Preview frame considered intercepted if at least one DocumentScannerFrameHandler.ResultHandler returns true from DocumentScannerFrameHandler.ResultHandler.handle (FrameHandlerResult).

See also

Constructors

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constructor(documentScanner: DocumentScanner)

Types

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object Companion
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abstract class DocumentScannerResultHandler : DocumentScannerFrameHandler.ResultHandler

Successor-class needed for cross-platform implementation.

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fun interface ResultHandler : BaseResultHandler<DocumentDetectionResult>

Continuously notified about document scanning results.

Functions

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fun addResultHandler(handler: DocumentScannerFrameHandler.ResultHandler): Boolean

Registers result handler which will be notified about document scanning results.

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fun clearResultHandlers()

Unregisters all handlers.

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@Synchronized
open override fun handleFrame(previewFrame: FrameHandler.Frame): Boolean

Invoked for every new camera preview frame.

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