toMap method Null safety

Map<String, dynamic> toMap()

Implementation

Map<String, dynamic> toMap() {
  return {
    'codec': HMSCodecValues.getValueFromHMSCodec(codec),
    'bit_rate': maxBitrate,
    'max_frame_rate': maxFrameRate,
    'track_description': trackDescription,
    'resolution': resolution?.toMap(),
    'camera_facing':
        HMSCameraFacingValues.getValueFromHMSCameraFacing(cameraFacing)
  };
}