defaultContinuousZoomVelocitySpace property Null safety
@JsonKey(name: 'DefaultContinuousZoomVelocitySpace', fromJson: OnvifUtil.nullableMappedToString), final
If the PTZ Node supports continuous zoom movements, it shall specify one Continuous Zoom Velocity Space as default.
Implementation
@JsonKey(
name: 'DefaultContinuousZoomVelocitySpace',
fromJson: OnvifUtil.nullableMappedToString)
final String? defaultContinuousZoomVelocitySpace;