orientation_sensor library Null safety

Orientation Sensor

https://w3c.github.io/orientation-sensor/

Classes

AbsoluteOrientationReadingValues
AbsoluteOrientationSensor
The interface of the Sensor APIs describes the device's physical orientation in relation to the Earth's reference coordinate system. [...]
OrientationSensor
The interface of the Sensor APIs is the base class for orientation sensors. This interface cannot be used directly. Instead it provides properties and methods accessed by interfaces that inherit from it. [...]
OrientationSensorOptions
RelativeOrientationReadingValues
RelativeOrientationSensor
The interface of the Sensor APIs describes the device's physical orientation without regard to the Earth's reference coordinate system. [...]

Enums

OrientationSensorLocalCoordinateSystem