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  4. setLFCStatusChangeEventDelegate

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Parameters are refined by the selected printer.

setLFCStatusChangeEventDelegate

Registers a callback method for a status change event.

Syntax

 
 
- (void) setLFCStatusChangeEventDelegate:(id<Epos2LFCStatusChangeDelegate>)delegate;

Parameter

delegate

Specifies an object conforming to the Epos2LFCStatusChangeDelegate protocol.

Protocol declaration

 
 
@required
- (void) onLFCStatusChange:(Epos2LFCPrinter *)EPOS2_Obj eventType:(int) eventType;
@end

Parameter

printerObj

The callback source object is stored.

eventType

The type of the event that occurred is stored.

Event type

Description

EPOS2_EVENT_ONLINE

Online

EPOS2_EVENT_OFFLINE

Offline

EPOS2_EVENT_POWER_OFF

Power off

EPOS2_EVENT_COVER_CLOSE

Cover close

EPOS2_EVENT_COVER_OPEN

Cover open

EPOS2_EVENT_PAPER_OK

Paper remains.

EPOS2_EVENT_PAPER_NEAR_END

Paper has almost run out.

EPOS2_EVENT_PAPER_EMPTY

Paper has run out.

EPOS2_EVENT_DRAWER_HIGH

Drawer kick connector pin No.3 status = "H"

EPOS2_EVENT_DRAWER_LOW

Drawer kick connector pin No.3 status = "L"

EPOS2_EVENT_BATTERY_ENOUGH

Battery is enough.

EPOS2_EVENT_BATTERY_EMPTY

Battery has run out.

EPOS2_EVENT_REMOVAL_WAIT_PAPER

Waiting for paper removal.

EPOS2_EVENT_REMOVAL_WAIT_NONE

Not waiting for paper removal.

Supplementary explanation

  • When this API is run multiple times, the callback method specified later takes effect.
  • If nil is specified in delegate when calling this API, the registered callback method is canceled.
 

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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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  4. setLFCStatusChangeEventDelegate

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