class ArpScannerStatus { final bool isRunning; final double? runningForSeconds; final double? nextRunInSeconds; const ArpScannerStatus({ required this.isRunning, this.runningForSeconds, this.nextRunInSeconds, }); factory ArpScannerStatus.fromJson(Map json) { return ArpScannerStatus( isRunning: json['is_running'] as bool, runningForSeconds: (json['running_for_seconds'] as num?)?.toDouble(), nextRunInSeconds: (json['next_run_in_seconds'] as num?)?.toDouble(), ); } }