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