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event.errorCode

Type Number

Event nfc

See also nfc nfc.*

Overview

Unique error code, present when event.isError is true, nil otherwise.

On iOS closing the NFC reading dialog generates an error event, but it should not be treated as an error, just a notification of a closed dialog.

iOS values

  • 'nfcreader_unsupported_feature'
  • 'nfcreader_security_violation'
  • 'nfcreader_transceive_tag_connection_lost'
  • 'nfcreader_transceive_retry_exceeded'
  • 'nfcreader_transceive_tag_response_error'
  • 'nfcreader_session_invalidation_user_canceled'
  • 'nfcreader_session_invalidation_session_timeout'
  • 'nfcreader_session_invalidation_terminated_unexpectedly'
  • 'nfcreader_session_invalidation_system_is_busy'
  • 'nfcreader_session_invalidation_first_ndef_tag_read'
  • 'nfctag_command_configuration_invalid_parameters'