removeOnReaderConnectedCallback method

void removeOnReaderConnectedCallback(
  1. void callback()
)
inherited

Removes a previously registered callback for the RFID reader's connection event.

Call this when you no longer need to be notified about the reader's connection status, or to prevent a callback from being called after it's no longer relevant, such as when a UI element is no longer visible or has been disposed.

Example:

reader.removeOnReaderConnectedCallback(myCallbackFunction);

Implementation

void removeOnReaderConnectedCallback(void Function() callback) {
  _onReaderConnectedCallbacks.remove(callback);
}