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setKeyPressEventListener

Registers a listener method for a key press event.

Syntax

 
 
public void setKeyPressEventListener(KeyPressListener listener)

Parameter

listener

Specifies an object which has a notification target method.

Listener interface

 
 
public interface KeyPressListener extends EventListener

Listener method

 
 
void onPosKbdKeyPress(PosKeyboard keyboardObj, int posKeyCode)

Parameter

keyboardObj

The callback source object is stored.

posKeyCode

The code of the pressed key is stored.

Supplementary explanation

  • When this API is run multiple times, the listener method specified later takes effect.
  • If null is specified in listener when calling this API, the registered listener 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 Android

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  4. setKeyPressEventListener

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