jchucomponents-qr/com.jeluchu.qr/Reader

Reader

interface Reader

Implementations of this interface can decode an image of a barcode in some format into the String it encodes. For example, com.jeluchu.jchucomponents.utils.zxing.qrcode.QRCodeReader can decode a QR code. The decoder may optionally receive hints from the caller which may help it decode more quickly or accurately.

Inheritors

Functions

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abstract fun decode(image: BinaryBitmap?): Result?

Locates and decodes a barcode in some format within an image.

abstract fun decode(image: BinaryBitmap?, hints: Map<DecodeHintType?, *>?): Result?

Locates and decodes a barcode in some format within an image. This method also accepts hints, each possibly associated to some data, which may help the implementation decode.

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abstract fun reset()

Resets any internal state the implementation has after a decode, to prepare it for reuse.