# PresentationModel constructor Null safety

PresentationModel(

1. {required String documentID,
2. required String appId,
3. String? description,
4. List<BodyComponentModel>? bodyComponents,
5. PlatformMediumModel? image,
6. PresentationRelativeImagePosition? imagePositionRelative,
7. PresentationImageAlignment? imageAlignment,
8. double? imageWidth,
9. StorageConditionsModel? conditions}

)

## Implementation

    PresentationModel({
      required this.documentID,
      required this.appId,
      this.description,
      this.bodyComponents,
      this.image,
      this.imagePositionRelative,
      this.imageAlignment,
      this.imageWidth,
      this.conditions,
    });