Added in API level 19

ReaderCallback

interface ReaderCallback
android.nfc.NfcAdapter.ReaderCallback

A callback to be invoked when the system finds a tag while the foreground activity is operating in reader mode.

Register your ReaderCallback implementation with android.nfc.NfcAdapter#enableReaderMode and disable it with android.nfc.NfcAdapter#disableReaderMode.

Summary

Public methods
abstract Unit

Public methods

onTagDiscovered

Added in API level 19
abstract fun onTagDiscovered(tag: Tag!): Unit