connectionState property

@override Stream<PrinterConnectionState> get connectionState

Stream of connection state changes.

Implementation

@override
Stream<PrinterConnectionState> get connectionState {
  _connectionStateStream ??= _connectionChannel
      .receiveBroadcastStream()
      .map((event) {
    final state = event as String;
    switch (state) {
      case 'connected':
        return PrinterConnectionState.connected;
      case 'connecting':
        return PrinterConnectionState.connecting;
      case 'disconnecting':
        return PrinterConnectionState.disconnecting;
      case 'disconnected':
      default:
        return PrinterConnectionState.disconnected;
    }
  });
  return _connectionStateStream!;
}