defaultRelativePanTiltTranslationSpace property Null safety

String? defaultRelativePanTiltTranslationSpace
@JsonKey(name: 'DefaultRelativePanTiltTranslationSpace', fromJson: OnvifUtil.nullableMappedToString), final

If the PTZ Node supports relative Pan/Tilt movements, it shall specify one RelativePan/Tilt Translation Space as default.

Implementation

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