com.upek.android.ptapi.callback
Interface PtNavigationCallback


public interface PtNavigationCallback

Interface with the callback function that the application must supply to the PTNavigate and PTClickCalibrate functions to receive the navigation data.

Author:
michal.sida

Method Summary
 byte navigationCallbackInvoke(PtNavigationData navigationData)
          Invoke callback function of this interface.
 

Method Detail

navigationCallbackInvoke

byte navigationCallbackInvoke(PtNavigationData navigationData)
                              throws PtException
Invoke callback function of this interface.

Parameters:
navigationData - The received navigation data.
Returns:
The response from the application back to the PTAPI on return from the callback. Can be one of the values PT_CANCEL or PT_CONTINUE. Other values are reserved for future use. (Corresponds with parameter pbyResponse in original function)
Throws:
PtException - Error code of fail, if any was occurred.
RemoteException - Can be thrown during remote method invocation only.