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  4. addClearSymbol

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Parameters are refined by the selected printer.

addClearSymbol

Adds the deletion of the two-dimensional symbol being displayed to the command buffer.

Syntax

 
 
- (int) addClearSymbol;

Return value

Error status

Description

EPOS2_SUCCESS

The function was executed successfully.

EPOS2_ERR_MEMORY

Sufficient memory required for processing could not be allocated.

EPOS2_ERR_FAILURE

An unknown error occurred.

Supplementary explanation

If the two-dimensional symbol being displayed overlaps the image, the image at the overlapping portion is erased together with the two-dimensional symbol.

 

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Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.


Epson ePOS SDK for iOS

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  2. Epson ePOS SDK for iOS »
  3. Epos2LineDisplay class »
  4. addClearSymbol

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