core

This module contains basic constructs for implementing NFC support in an Android application.

Features:

Wrapper for native NFC objects for simplified testing and/or support for custom NFC services (i.e. supporting external NFC readers)
- So the library avoids using NFC-related classes which were marked as secret or hidden in Android 10
Abstract activities for reading NFC cards
Various HCE support classes
- Grab interface / be the preferred app for an AID when app is open
- Send / recieve over HCE
- Command protocol stubs