com.yoti.mobile.android.scan

Interface ScannerValidator.ScannerCoreListener

All Known Implementing Classes:

ScannerViewFragment

Enclosing class:

ScannerValidator

public static interface ScannerValidator.ScannerCoreListener

Method Summary

Modifier and Type	Method and Description
void	onCodeDetected(java.lang.String data) Called after #processFrameAr when exactly one QR code is detected in the current image.
void	onCodeDetectionFailed(int errorStatus) Called after #processFrameAr or in response to sensor changes when one or more error conditions are met.
void	onShowScanningInstructions()
void	recycleBuffer(byte[] buffer) Called when a frame previously supplied by #processFrameAr is no longer referenced, so can be released.

Method Detail

onCodeDetected

@MainThread
void onCodeDetected(java.lang.String data)

Called after #processFrameAr when exactly one QR code is detected in the current image. The content will be passed as argument.

onCodeDetectionFailed

@MainThread
void onCodeDetectionFailed(int errorStatus)

Called after #processFrameAr or in response to sensor changes when one or more error conditions are met.

Parameters:

errorStatus - bitmask of sensor or picture errors.

recycleBuffer

@MainThread
void recycleBuffer(byte[] buffer)

Called when a frame previously supplied by #processFrameAr is no longer referenced, so can be released. This is probably only interesting for clients using camera callback buffers. In this case, at least three buffers should be allocated to ensure smooth preview.

onShowScanningInstructions

@MainThread
void onShowScanningInstructions()