/// <summary>
/// Unregister NFC Broadcast Receiver
/// </summary>
void UnRegisterListener()
{
if (_nfcBroadcastReceiver == null)
{
return;
}
try
{
CurrentContext?.UnregisterReceiver(_nfcBroadcastReceiver);
}
catch (Java.Lang.IllegalArgumentException ex)
{
throw new Exception("NFC Broadcast Receiver Error: " + ex.Message);
}
_nfcBroadcastReceiver.Dispose();
_nfcBroadcastReceiver = null;
}
/// <summary>
/// Register NFC Broadcast Receiver
/// </summary>
void RegisterListener()
{
_nfcBroadcastReceiver = new NfcBroadcastReceiver(OnNfcStatusChange);
CurrentContext?.RegisterReceiver(_nfcBroadcastReceiver, new IntentFilter(NfcAdapter.ActionAdapterStateChanged));
}