com.cloudpos.printer

Interface PrinterHtmlListener

public interface PrinterHtmlListener

The PrinterHtmlListener interface provides callback methods for printer HTML operations.

Field Summary

Fields

Modifier and Type	Field and Description
static int	BITMAP_ERROR
static int	BITMAP_SUCCESS
static int	DEVICE_NOT_OPEN
static int	PRINT_ERROR
static int	PRINT_SUCCESS

Method Summary

Modifier and Type	Method and Description
void	onFinishPrinting(int errorCode) Callback method invoked upon the completion of printing.
void	onGet(android.graphics.Bitmap bitmap, int errorCode) Callback method invoked when a bitmap is retrieved or when an error occurs during retrieval.

Field Detail

PRINT_ERROR

static final int PRINT_ERROR

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Constant Field Values

PRINT_SUCCESS

static final int PRINT_SUCCESS

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Constant Field Values

BITMAP_ERROR

static final int BITMAP_ERROR

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Constant Field Values

BITMAP_SUCCESS

static final int BITMAP_SUCCESS

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Constant Field Values

DEVICE_NOT_OPEN

static final int DEVICE_NOT_OPEN

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Constant Field Values

Method Detail

onGet

void onGet(android.graphics.Bitmap bitmap,
           int errorCode)

Callback method invoked when a bitmap is retrieved or when an error occurs during retrieval.

Parameters:

bitmap - The retrieved bitmap, or null if retrieval failed.

errorCode - The error code indicating the result of the bitmap retrieval operation. It can be one of BITMAP_ERROR, BITMAP_SUCCESS, DEVICE_NOT_OPEN.

onFinishPrinting

void onFinishPrinting(int errorCode)

Callback method invoked upon the completion of printing.

Parameters:

errorCode - The error code indicating the result of the printing operation. It can be one of PRINT_ERROR, PRINT_SUCCESS, DEVICE_NOT_OPEN.