isCardPresent property

bool get isCardPresent
inherited

Indicates whether an RFID card is currently present within the reader's detection field.

Returns a boolean value that is true if an RFID card is detected by the reader, and false otherwise.

Example

if (reader.isCardPresent) {
  print('An RFID card is present.');
} else {
  print('No RFID card detected.');
}

Note: This property is useful for triggering card-specific operations, such as reading or writing data, only when a card is physically present.

Implementation

bool get isCardPresent {
  return _isCardPresent;
}