Package com.example.qrgo.listeners

Interface QRCodeListener

public interface QRCodeListener

Listener for when a QRCode object has been retrieved from Firebase Firestore.

Method Summary

Modifier and Type	Method	Description
void	onQRCodeNotFound()	Called when a QRCode object could not be found in Firebase Firestore.
void	onQRCodeRetrievalFailure(java.lang.Exception e)
void	onQRCodeRetrieved(QRCode qrCode)	Called when a QRCode object has been successfully retrieved from Firebase Firestore.

Method Detail

onQRCodeRetrieved

void onQRCodeRetrieved(QRCode qrCode)

Called when a QRCode object has been successfully retrieved from Firebase Firestore.

Parameters:

qrCode - the QRCode object that was retrieved

onQRCodeNotFound

void onQRCodeNotFound()

Called when a QRCode object could not be found in Firebase Firestore.

onQRCodeRetrievalFailure

void onQRCodeRetrievalFailure(java.lang.Exception e)