defaultRelativeZoomTranslationSpace property Null safety

String? defaultRelativeZoomTranslationSpace
@JsonKey(name: 'DefaultRelativeZoomTranslationSpace', fromJson: OnvifUtil.nullableMappedToString), final

If the PTZ Node supports relative zoom movements, it shall specify one Relative Zoom Translation Space as default.

Implementation

@JsonKey(
    name: 'DefaultRelativeZoomTranslationSpace',
    fromJson: OnvifUtil.nullableMappedToString)
final String? defaultRelativeZoomTranslationSpace;