Sensor

NOTE

The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import sensor from '@ohos.sensor';

sensor.on

ACCELEROMETER

on(type: SensorType.SENSOR_TYPE_ID_ACCELEROMETER, callback: Callback<AccelerometerResponse>,options?: Options): void

Subscribes to data changes of the acceleration sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_ACCELEROMETER,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
},
    {interval: 10000000}
);

LINEAR_ACCELERATION

on(type: SensorType.SENSOR_TYPE_ID_LINEAR_ACCELERATION,callback:Callback<LinearAccelerometerResponse>, options?: Options): void

Subscribes to data changes of the linear acceleration sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_LINEAR_ACCELERATION,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
},
    {interval: 10000000}
);

ACCELEROMETER_UNCALIBRATED

on(type: SensorType.SENSOR_TYPE_ID_ACCELEROMETER_UNCALIBRATED,callback: Callback<AccelerometerUncalibratedResponse>, options?: Options): void

Subscribes to data changes of the uncalibrated acceleration sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_ACCELEROMETER_UNCALIBRATED,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
},
    {interval: 10000000}
);

GRAVITY

on(type: SensorType.SENSOR_TYPE_ID_GRAVITY, callback: Callback<GravityResponse>,options?: Options): void

Subscribes to data changes of the gravity sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_GRAVITY,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
},
    {interval: 10000000}
);

GYROSCOPE

on(type: SensorType.SENSOR_TYPE_ID_GYROSCOPE, callback: Callback<GyroscopeResponse>, options?: Options): void

Subscribes to data changes of the gyroscope sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.GYROSCOPE

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_GYROSCOPE,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
},
    {interval: 10000000}
);

GYROSCOPE_UNCALIBRATED

on(type: SensorType.SENSOR_TYPE_ID_GYROSCOPE_UNCALIBRATED,callback:Callback<GyroscopeUncalibratedResponse>, options?: Options): void

Subscribes to data changes of the uncalibrated gyroscope sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.GYROSCOPE

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_GYROSCOPE_UNCALIBRATED,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
},
    {interval: 10000000}
);

SIGNIFICANT_MOTION

on(type: SensorType.SENSOR_TYPE_ID_SIGNIFICANT_MOTION, callback: Callback<SignificantMotionResponse>, options?: Options): void

Subscribes to data changes of the significant motion sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_SIGNIFICANT_MOTION,function(data){
    console.info('Scalar data: ' + data.scalar);
},
    {interval: 10000000}
);

PEDOMETER_DETECTION

on(type: SensorType.SENSOR_TYPE_ID_PEDOMETER_DETECTION, callback: Callback<PedometerDetectionResponse>, options?: Options): void

Subscribes to data changes of the pedometer detection sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.ACTIVITY_MOTION

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_PEDOMETER_DETECTION,function(data){
    console.info('Scalar data: ' + data.scalar);
},
    {interval: 10000000}
);

PEDOMETER

on(type: SensorType.SENSOR_TYPE_ID_PEDOMETER, callback: Callback<PedometerResponse>, options?: Options): void

Subscribes to data changes of the pedometer sensor. If this API is called multiple times for the same application, the last call takes effect.

Required permissions: ohos.permission.ACTIVITY_MOTION

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_PEDOMETER,function(data){
    console.info('Steps: ' + data.steps);
},
    {interval: 10000000}
);

AMBIENT_TEMPERATURE

on(type:SensorType.SENSOR_TYPE_ID_AMBIENT_TEMPERATURE,callback:Callback<AmbientTemperatureResponse>, options?: Options): void

Subscribes to data changes of the ambient temperature sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_AMBIENT_TEMPERATURE,function(data){
    console.info('Temperature: ' + data.temperature);
},
    {interval: 10000000}
);

MAGNETIC_FIELD

on(type: SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD, callback: Callback<MagneticFieldResponse>,options?: Options): void

Subscribes to data changes of the magnetic field sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
},
    {interval: 10000000}
);

MAGNETIC_FIELD_UNCALIBRATED

on(type: SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD_UNCALIBRATED,callback: Callback<MagneticFieldUncalibratedResponse>, options?: Options): void

Subscribes to data changes of the uncalibrated magnetic field sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD_UNCALIBRATED,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
},
    {interval: 10000000}
);

PROXIMITY

on(type: SensorType.SENSOR_TYPE_ID_PROXIMITY, callback: Callback<ProximityResponse>,options?: Options): void

Subscribes to data changes of the proximity sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_PROXIMITY,function(data){
    console.info('Distance: ' + data.distance);
},
    {interval: 10000000}
);

HUMIDITY

on(type: SensorType.SENSOR_TYPE_ID_HUMIDITY, callback: Callback<HumidityResponse>,options?: Options): void

Subscribes to data changes of the humidity sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_HUMIDITY,function(data){
    console.info('Humidity: ' + data.humidity);
},
    {interval: 10000000}
);

BAROMETER

on(type: SensorType.SENSOR_TYPE_ID_BAROMETER, callback: Callback<BarometerResponse>,options?: Options): void

Subscribes to data changes of the barometer sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_BAROMETER,function(data){
    console.info('Atmospheric pressure: ' + data.pressure);
},
    {interval: 10000000}
);

HALL

on(type: SensorType.SENSOR_TYPE_ID_HALL, callback: Callback<HallResponse>, options?: Options): void

Subscribes to data changes of the Hall effect sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_HALL,function(data){
    console.info('Status: ' + data.status);
},
    {interval: 10000000}
);

AMBIENT_LIGHT

on(type: SensorType.SENSOR_TYPE_ID_AMBIENT_LIGHT, callback: Callback<LightResponse>, options?: Options): void

Subscribes to data changes of the ambient light sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_AMBIENT_LIGHT,function(data){
    console.info(' Illumination: ' + data.intensity);
},
    {interval: 10000000}
);

ORIENTATION

on(type: SensorType.SENSOR_TYPE_ID_ORIENTATION, callback: Callback<OrientationResponse>, options?: Options): void

Subscribes to data changes of the orientation sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_ORIENTATION,function(data){
    console.info('The device rotates at an angle around the X axis: ' + data.beta);
    console.info('The device rotates at an angle around the Y axis: ' + data.gamma);
    console.info('The device rotates at an angle around the Z axis: ' + data.alpha);
},
    {interval: 10000000}
);

HEART_RATE

on(type: SensorType.SENSOR_TYPE_ID_HEART_RATE, callback: Callback<HeartRateResponse>, options?: Options): void

Subscribes to only one data change of the heart rate sensor.

Required permissions: ohos.permission.READ_HEALTH_DATA

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_HEART_RATE,function(data){
    console.info("Heart rate: " + data.heartRate);
},
    {interval: 10000000}
);

ROTATION_VECTOR

on(type: SensorType.SENSOR_TYPE_ID_ROTATION_VECTOR,callback: Callback<RotationVectorResponse>,options?: Options): void

Subscribes to data changes of the rotation vector sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_ROTATION_VECTOR,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('Scalar quantity: ' + data.w);
},
    {interval: 10000000}
);

WEAR_DETECTION

on(type: SensorType.SENSOR_TYPE_ID_WEAR_DETECTION, callback: Callback<WearDetectionResponse>,options?: Options): void

Subscribes to data changes of the wear detection sensor. If this API is called multiple times for the same application, the last call takes effect.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.on(sensor.SensorType.SENSOR_TYPE_ID_WEAR_DETECTION,function(data){
    console.info('Wear status: ' + data.value);
},
    {interval: 10000000}
);

sensor.once

ACCELEROMETER

once(type: SensorType.SENSOR_TYPE_ID_ACCELEROMETER, callback: Callback<AccelerometerResponse>): void

Subscribes to only one data change of the acceleration sensor.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_ACCELEROMETER,function(data){
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
  }
);

LINEAR_ACCELERATION

once(type: SensorType.SENSOR_TYPE_ID_LINEAR_ACCELERATION,callback:Callback<LinearAccelerometerResponse>): void

Subscribes to only one data change of the linear acceleration sensor.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_LINEAR_ACCELERATION, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
  }
);

ACCELEROMETER_UNCALIBRATED

once(type: SensorType.SENSOR_TYPE_ID_ACCELEROMETER_UNCALIBRATED,callback: Callback<AccelerometerUncalibratedResponse>): void

Subscribes to only one data change of the uncalibrated acceleration sensor.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_ACCELEROMETER_UNCALIBRATED, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
  }
);

GRAVITY

once(type: SensorType.SENSOR_TYPE_ID_GRAVITY, callback: Callback<GravityResponse>): void

Subscribes to only one data change of the gravity sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_GRAVITY, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
  }
);

GYROSCOPE

once(type: SensorType.SENSOR_TYPE_ID_GYROSCOPE, callback: Callback<GyroscopeResponse>): void

Subscribes to only one data change of the gyroscope sensor.

Required permissions: ohos.permission.GYROSCOPE

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_GYROSCOPE, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
  }
);

GYROSCOPE_UNCALIBRATED

once(type: SensorType.SENSOR_TYPE_ID_GYROSCOPE_UNCALIBRATED,callback: Callback<GyroscopeUncalibratedResponse>): void

Subscribes to only one data change of the uncalibrated gyroscope sensor.

Required permissions: ohos.permission.GYROSCOPE

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_GYROSCOPE_UNCALIBRATED, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
  }
);

SIGNIFICANT_MOTION

once(type: SensorType.SENSOR_TYPE_ID_SIGNIFICANT_MOTION,callback: Callback<SignificantMotionResponse>): void

Subscribes to only one data change of the significant motion sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_SIGNIFICANT_MOTION, function(data) {
    console.info('Scalar data: ' + data.scalar);
  }
);

PEDOMETER_DETECTION

once(type: SensorType.SENSOR_TYPE_ID_PEDOMETER_DETECTION,callback: Callback<PedometerDetectionResponse>): void

Subscribes to only one data change of the pedometer detection sensor.

Required permissions: ohos.permission.ACTIVITY_MOTION

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_PEDOMETER_DETECTION, function(data) {
    console.info('Scalar data: ' + data.scalar);
  }
);

PEDOMETER

once(type: SensorType.SENSOR_TYPE_ID_PEDOMETER, callback: Callback<PedometerResponse>): void

Subscribes to only one data change of the pedometer sensor.

Required permissions: ohos.permission.ACTIVITY_MOTION

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_PEDOMETER, function(data) {
    console.info('Steps: ' + data.steps);
  }
);

AMBIENT_TEMPERATURE

once(type: SensorType.SENSOR_TYPE_ID_AMBIENT_TEMPERATURE,callback: Callback<AmbientTemperatureResponse>): void

Subscribes to only one data change of the ambient temperature sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_AMBIENT_TEMPERATURE, function(data) {
    console.info('Temperature: ' + data.temperature);
  }
);

MAGNETIC_FIELD

once(type: SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD, callback: Callback<MagneticFieldResponse>): void

Subscribes to only one data change of the magnetic field sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
  }
);

MAGNETIC_FIELD_UNCALIBRATED

once(type: SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD_UNCALIBRATED,callback: Callback<MagneticFieldUncalibratedResponse>): void

Subscribes to only one data change of the uncalibrated magnetic field sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD_UNCALIBRATED, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
  }
);

PROXIMITY

once(type: SensorType.SENSOR_TYPE_ID_PROXIMITY, callback: Callback<ProximityResponse>): void

Subscribes to only one data change of the proximity sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_PROXIMITY, function(error, data) {
    if (error) {
        console.error("Subscription failed. Error code: " + error.code + "; message: " + error.message);
        return;
    }
    console.info('Distance: ' + data.distance);
  }
);

HUMIDITY

once(type: SensorType.SENSOR_TYPE_ID_HUMIDITY, callback: Callback<HumidityResponse>): void

Subscribes to only one data change of the humidity sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_HUMIDITY, function(data) {
    console.info('Humidity: ' + data.humidity);
  }
);

BAROMETER

once(type: SensorType.SENSOR_TYPE_ID_BAROMETER, callback: Callback<BarometerResponse>): void

Subscribes to only one data change of the barometer sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_BAROMETER, function(data) {
    console.info('Atmospheric pressure: ' + data.pressure);
  }
);

HALL

once(type: SensorType.SENSOR_TYPE_ID_HALL, callback: Callback<HallResponse>): void

Subscribes to only one data change of the Hall effect sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_HALL, function(data) {
    console.info('Status: ' + data.status);
  }
);

AMBIENT_LIGHT

once(type: SensorType.SENSOR_TYPE_ID_AMBIENT_LIGHT, callback: Callback<LightResponse>): void

Subscribes to only one data change of the ambient light sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_AMBIENT_LIGHT, function(data) {
    console.info(' Illumination: ' + data.intensity);
  }
);

ORIENTATION

once(type: SensorType.SENSOR_TYPE_ID_ORIENTATION, callback: Callback<OrientationResponse>): void

Subscribes to only one data change of the orientation sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_ORIENTATION, function(data) {
    console.info('The device rotates at an angle around the X axis: ' + data.beta);
    console.info('The device rotates at an angle around the Y axis: ' + data.gamma);
    console.info('The device rotates at an angle around the Z axis: ' + data.alpha);
  }
);

ROTATION_VECTOR

once(type: SensorType.SENSOR_TYPE_ID_ROTATION_VECTOR, callback: Callback<RotationVectorResponse>): void

Subscribes to only one data change of the rotation vector sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_ROTATION_VECTOR, function(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('Scalar quantity: ' + data.w);
  }
);

HEART_RATE

once(type: SensorType.SENSOR_TYPE_ID_HEART_RATE, callback: Callback<HeartRateResponse>): void

Subscribes to only one data change of the heart rate sensor.

Required permissions: ohos.permission.READ_HEALTH_DATA

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_HEART_RATE, function(data) {
    console.info("Heart rate: " + data.heartRate);
  }
);

WEAR_DETECTION

once(type: SensorType.SENSOR_TYPE_ID_WEAR_DETECTION, callback: Callback<WearDetectionResponse>): void

Subscribes to only one data change of the wear detection sensor.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.once(sensor.SensorType.SENSOR_TYPE_ID_WEAR_DETECTION, function(data) {
    console.info("Wear status: "+ data.value);
  }
);

sensor.off

ACCELEROMETER

off(type: SensorType.SENSOR_TYPE_ID_ACCELEROMETER, callback?: Callback<AccelerometerResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.ACCELEROMETER (a system permission)

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('x-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_ACCELEROMETER, callback);

ACCELEROMETER_UNCALIBRATED

off(type: SensorType.SENSOR_TYPE_ID_ACCELEROMETER_UNCALIBRATED, callback?: Callback<AccelerometerUncalibratedResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.ACCELEROMETER (a system permission)

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_ACCELEROMETER_UNCALIBRATED, callback);

AMBIENT_LIGHT

off(type: SensorType.SENSOR_TYPE_ID_AMBIENT_LIGHT, callback?: Callback<LightResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info(' Illumination: ' + data.intensity);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_AMBIENT_LIGHT, callback);

AMBIENT_TEMPERATURE

off(type: SensorType.SENSOR_TYPE_ID_AMBIENT_TEMPERATURE, callback?: Callback<AmbientTemperatureResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
     console.info('Temperature: ' + data.temperature);
}
sensor.off( sensor.SensorType.SENSOR_TYPE_ID_AMBIENT_TEMPERATURE, callback);

AMBIENT_TEMPERATURE

off(type: SensorType.SENSOR_TYPE_ID_BAROMETER, callback?: Callback<BarometerResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
     console.info('Atmospheric pressure: ' + data.pressure);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_BAROMETER, callback);

GRAVITY

off(type: SensorType.SENSOR_TYPE_ID_GRAVITY, callback?: Callback<GravityResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
}
sensor.off( sensor.SensorType.SENSOR_TYPE_ID_GRAVITY, callback);

GYROSCOPE

off(type: SensorType.SENSOR_TYPE_ID_GYROSCOPE, callback?: Callback<GyroscopeResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.GYROSCOPE (a system permission)

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_GYROSCOPE, callback);

GYROSCOPE_UNCALIBRATED

off(type: SensorType.SENSOR_TYPE_ID_GYROSCOPE_UNCALIBRATED, callback?: Callback<GyroscopeUncalibratedResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.GYROSCOPE (a system permission)

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_GYROSCOPE_UNCALIBRATED, callback);

HALL

off(type: SensorType.SENSOR_TYPE_ID_HALL, callback?: Callback<HallResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('Status: ' + data.status);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_HALL, callback);

HEART_RATE

off(type: SensorType.SENSOR_TYPE_ID_HEART_RATE, callback?: Callback<HeartRateResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.READ_HEALTH_DATA

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info("Heart rate: " + data.heartRate);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_HEART_RATE, callback);

HUMIDITY

off(type: SensorType.SENSOR_TYPE_ID_HUMIDITY, callback?: Callback<HumidityResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('Humidity: ' + data.humidity);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_HUMIDITY, callback);

LINEAR_ACCELERATION

off(type: SensorType.SENSOR_TYPE_ID_LINEAR_ACCELERATION, callback?: Callback<LinearAccelerometerResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.ACCELEROMETER

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_LINEAR_ACCELERATION, callback);

MAGNETIC_FIELD

off(type: SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD, callback?: Callback<MagneticFieldResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD, callback);

MAGNETIC_FIELD_UNCALIBRATED

off(type: SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD_UNCALIBRATED, callback?: Callback<MagneticFieldUncalibratedResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('X-coordinate bias: ' + data.biasX);
    console.info('Y-coordinate bias: ' + data.biasY);
    console.info('Z-coordinate bias: ' + data.biasZ);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_MAGNETIC_FIELD_UNCALIBRATED, callback);

ORIENTATION

off(type: SensorType.SENSOR_TYPE_ID_ORIENTATION, callback?: Callback<OrientationResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('The device rotates at an angle around the X axis: ' + data.beta);
    console.info('The device rotates at an angle around the Y axis: ' + data.gamma);
    console.info('The device rotates at an angle around the Z axis: ' + data.alpha);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_ORIENTATION, callback);

PEDOMETER

off(type: SensorType.SENSOR_TYPE_ID_PEDOMETER, callback?: Callback<PedometerResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.ACTIVITY_MOTION

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('Steps: ' + data.steps);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_PEDOMETER, callback);

PEDOMETER_DETECTION

off(type: SensorType.SENSOR_TYPE_ID_PEDOMETER_DETECTION, callback?: Callback<PedometerDetectionResponse>): void

Unsubscribes from sensor data changes.

Required permissions: ohos.permission.ACTIVITY_MOTION

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('Scalar data: ' + data.scalar);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_PEDOMETER_DETECTION, callback);

PROXIMITY

off(type: SensorType.SENSOR_TYPE_ID_PROXIMITY, callback?: Callback<ProximityResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('Distance: ' + data.distance);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_PROXIMITY, callback);

ROTATION_VECTOR

off(type: SensorType.SENSOR_TYPE_ID_ROTATION_VECTOR, callback?: Callback<RotationVectorResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('X-coordinate component: ' + data.x);
    console.info('Y-coordinate component: ' + data.y);
    console.info('Z-coordinate component: ' + data.z);
    console.info('Scalar quantity: ' + data.w);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_ROTATION_VECTOR, callback);

SIGNIFICANT_MOTION

off(type: SensorType.SENSOR_TYPE_ID_SIGNIFICANT_MOTION, callback?: Callback<SignificantMotionResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function callback(data) {
    console.info('Scalar data: ' + data.scalar);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_SIGNIFICANT_MOTION, callback);

WEAR_DETECTION

off(type: SensorType.SENSOR_TYPE_ID_WEAR_DETECTION, callback?: Callback<WearDetectionResponse>): void

Unsubscribes from sensor data changes.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

function accCallback(data) {
    console.info('Wear status: ' + data.value);
}
sensor.off(sensor.SensorType.SENSOR_TYPE_ID_WEAR_DETECTION, accCallback);

sensor.transformCoordinateSystem

transformCoordinateSystem(inRotationVector: Array<number>, coordinates: CoordinatesOptions, callback: AsyncCallback<Array<number>>): void

Rotates a rotation vector so that it can represent the coordinate system in different ways. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.transformCoordinateSystem([1, 0, 0, 0, 1, 0, 0, 0, 1], {x:2, y:3}, function(err, data) {
    if (err) {
        console.error("Operation failed. Error code: " + err.code + ", message: " + err.message);
        return;
    }
    console.info("Operation successed. Data obtained: " + data);
    for (var i=0; i < data.length; i++) {
        console.info("transformCoordinateSystem data[ " + i + "] = " + data[i]);
    }
 })

sensor.transformCoordinateSystem

transformCoordinateSystem(inRotationVector: Array<number>, coordinates: CoordinatesOptions): Promise<Array<number>>

Rotates a rotation vector so that it can represent the coordinate system in different ways. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.transformCoordinateSystem([1, 0, 0, 0, 1, 0, 0, 0, 1], {x:2, y:3});
    promise.then((data) => {
        console.info("Operation successed.");
        for (var i=0; i < data.length; i++) {
            console.info("transformCoordinateSystem data[ " + i + "] = " + data[i]);
        }
    }).catch((err) => {
           console.info("Operation failed");
})

sensor.getGeomagneticField

getGeomagneticField(locationOptions: LocationOptions, timeMillis: number, callback: AsyncCallback<GeomagneticResponse>): void

Obtains the geomagnetic field of a geographic location. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.getGeomagneticField({latitude:80, longitude:0, altitude:0}, 1580486400000, function(err, data)  {
    if (err) {
        console.error('Operation failed. Error code: ' + err.code + '; message: ' + err.message);
        return;
    }
    console.info('sensor_getGeomagneticField_callback x: ' + data.x + ',y: ' + data.y + ',z: ' +
	             data.z + ',geomagneticDip: ' + data.geomagneticDip + ',deflectionAngle: ' + data.deflectionAngle +
		     ',levelIntensity: ' + data.levelIntensity + ',totalIntensity: ' + data.totalIntensity);
});

sensor.getGeomagneticField

getGeomagneticField(locationOptions: LocationOptions, timeMillis: number): Promise<GeomagneticResponse>

Obtains the geomagnetic field of a geographic location. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.getGeomagneticField({latitude:80, longitude:0, altitude:0}, 1580486400000);
    promise.then((data) => {
        console.info('sensor_getGeomagneticField_promise x: ' + data.x + ',y: ' + data.y + ',z: ' +
	             data.z + ',geomagneticDip: ' + data.geomagneticDip + ',deflectionAngle: ' + data.deflectionAngle +
		     ',levelIntensity: ' + data.levelIntensity + ',totalIntensity: ' + data.totalIntensity);
    }).catch((reason) => {
        console.info('Operation failed.');
})

sensor.getAltitude

getAltitude(seaPressure: number, currentPressure: number, callback: AsyncCallback<number>): void

Obtains the altitude at which the device is located based on the sea-level atmospheric pressure and the current atmospheric pressure. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.getAltitude(0, 200, function(err, data)  {
    if (err) {
        console.error(
"Operation failed. Error code: " + err.code + ", message: " + err.message);
        return;
    }
        console.info("Successed to get getAltitude interface get data: " + data);
});

sensor.getAltitude

getAltitude(seaPressure: number, currentPressure: number): Promise<number>

Obtains the altitude at which the device is located based on the sea-level atmospheric pressure and the current atmospheric pressure. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.getAltitude(0, 200);
    promise.then((data) => {
        console.info(' sensor_getAltitude_Promise success', data);
    }).catch((err) => {
        console.error("Operation failed");
})

sensor.getGeomagneticDip

getGeomagneticDip(inclinationMatrix: Array<number>, callback: AsyncCallback<number>): void

Obtains the magnetic dip based on the inclination matrix. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.getGeomagneticDip([1, 0, 0, 0, 1, 0, 0, 0, 1], function(err, data)  {
    if (err) {
        console.error('SensorJsAPI--->Failed to register data, error code is: ' + err.code + ', message: ' + 
                      err.message);
        return;
    }
        console.info("Successed to get getGeomagneticDip interface get data: " + data);
})

sensor.getGeomagneticDip

getGeomagneticDip(inclinationMatrix: Array<number>): Promise<number>

Obtains the magnetic dip based on the inclination matrix. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.getGeomagneticDip([1, 0, 0, 0, 1, 0, 0, 0, 1]);
    promise.then((data) => {
        console.info(' getGeomagneticDip_promise successed', data);
    }).catch((err) => {
         console.error("Operation failed");
})

sensor. getAngleModify

getAngleModify(currentRotationMatrix: Array<number>, preRotationMatrix: Array<number>, callback: AsyncCallback<Array<number>>): void

Obtains the angle change between two rotation matrices. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor. getAngleModify([1,0,0,0,1,0,0,0,1], [1, 0, 0, 0, 0.87, -0.50, 0, 0.50, 0.87], function(err, data)  {
    if (err) {
        console.error('Failed to register data, error code is: ' + err.code + ', message: ' + 
                      err.message);
        return;
    }
    for (var i=0; i < data.length; i++) {
        console.info("data[" + i + "]: " + data[i]);
    }
})

sensor. getAngleModify

getAngleModify(currentRotationMatrix: Array<number>, preRotationMatrix: Array<number>): Promise<Array<number>>

Obtains the angle change between two rotation matrices. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.getAngleModify([1,0,0,0,1,0,0,0,1], [1,0,0,0,0.87,-0.50,0,0.50,0.87]);
    promise.then((data) => {
        console.info('getAngleModifiy_promise success');
        for (var i=0; i < data.length; i++) {
            console.info("data[" + i + "]: " + data[i]);
        }
    }).catch((reason) => {
        console.info("promise::catch", reason);
})

sensor.createRotationMatrix

createRotationMatrix(rotationVector: Array<number>, callback: AsyncCallback<Array<number>>): void

Converts a rotation vector into a rotation matrix. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.createRotationMatrix([0.20046076, 0.21907, 0.73978853, 0.60376877], function(err, data) {
    if (err) {
        console.error('SensorJsAPI--->Failed to register data, error code is: ' + err.code + ', message: ' + 
                      err.message);
        return;
    }
    for (var i=0; i < data.length; i++) {
        console.info("data[" + i + "]: " + data[i]);
    }
})

sensor.createRotationMatrix

createRotationMatrix(rotationVector: Array<number>): Promise<Array<number>>

Converts a rotation vector into a rotation matrix. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.createRotationMatrix([0.20046076, 0.21907, 0.73978853, 0.60376877]);
    promise.then((data) => {
        console.info('createRotationMatrix_promise success');
        for (var i=0; i < data.length; i++) {
            console.info("data[" + i + "]: " + data[i]);
        }
    }).catch((reason) => {
        console.info("promise::catch", reason);
})	

sensor.createQuaternion

createQuaternion(rotationVector: Array<number>, callback: AsyncCallback<Array<number>>): void

Converts a rotation vector into a quaternion. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.createQuaternion([0.20046076, 0.21907, 0.73978853, 0.60376877], function(err, data)  {
    if (err) {
        console.error('SensorJsAPI--->Failed to register data, error code is: ' + err.code + ', message: ' + 
                      err.message);
        return;
    }
    for (var i=0; i < data.length; i++) {
        console.info("data[" + i + "]: " + data[i]);
    }
})

sensor.createQuaternion

createQuaternion(rotationVector: Array<number>): Promise<Array<number>>

Converts a rotation vector into a quaternion. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.createQuaternion([0.20046076, 0.21907, 0.73978853, 0.60376877]);
    promise.then((data) => {
        console.info('createQuaternion_promise successed');
        for (var i=0; i < data.length; i++) {
            console.info("data[" + i + "]: " + data[i]);
        }
    }).catch((err) => {
        console.info('promise failed');
})

sensor.getDirection

getDirection(rotationMatrix: Array<number>, callback: AsyncCallback<Array<number>>): void

Obtains the device direction based on the rotation matrix. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.getDirection([1, 0, 0, 0, 1, 0, 0, 0, 1], function(err, data)  {
    if (err) {
        console.error('SensorJsAPI--->Failed to register data, error code is: ' + err.code + ', message: ' +
                      err.message);
        return;
    }
    for (var i = 1; i < data.length; i++) {
        console.info("sensor_getDirection_callback" + data[i]);
    }
})

sensor.getDirection

getDirection(rotationMatrix: Array<number>): Promise<Array<number>>

Obtains the device direction based on the rotation matrix. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.getDirection([1, 0, 0, 0, 1, 0, 0, 0, 1]);
    promise.then((data) => {
        console.info('sensor_getAltitude_Promise success', data);
        for (var i = 1; i < data.length; i++) {
            console.info("sensor_getDirection_promise" + data[i]);
        }
    }).catch((err) => {
        console.info('promise failed');
})

sensor.createRotationMatrix

createRotationMatrix(gravity: Array<number>, geomagnetic: Array<number>, callback: AsyncCallback<RotationMatrixResponse>): void

Creates a rotation matrix based on the gravity vector and geomagnetic vector. This API uses a callback to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Example

sensor.createRotationMatrix([-0.27775216, 0.5351276, 9.788099], [210.87253, -78.6096, -111.44444], function(err, data)  {
    if (err) {
        console.error('error code is: ' + err.code + ', message: ' + err.message);
        return;
    }
    console.info(JSON.stringify(data));
})

sensor.createRotationMatrix

createRotationMatrix(gravity: Array<number>, geomagnetic: Array<number>,): Promise<RotationMatrixResponse>

Creates a rotation matrix based on the gravity vector and geomagnetic vector. This API uses a promise to return the result.

System capability: SystemCapability.Sensors.Sensor

Parameters

Return value

Example

const promise = sensor.createRotationMatrix([-0.27775216, 0.5351276, 9.788099], [210.87253, -78.6096, -111.44444]);
    promise.then((data) => {
        console.info(JSON.stringify(data));
    }).catch((err) => {
        console.info('promise failed');
})

SensorType

Enumerates the sensor types.

System capability: SystemCapability.Sensors.Sensor

Response

Describes the timestamp of the sensor data.

System capability: SystemCapability.Sensors.Sensor

AccelerometerResponse

Describes the acceleration sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

LinearAccelerometerResponse

Describes the linear acceleration sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

AccelerometerUncalibratedResponse

Describes the uncalibrated acceleration sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

GravityResponse

Describes the gravity sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

OrientationResponse

Describes the orientation sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

RotationVectorResponse

Describes the rotation vector sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

GyroscopeResponse

Describes the gyroscope sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

GyroscopeUncalibratedResponse

Describes the uncalibrated gyroscope sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

SignificantMotionResponse

Describes the significant motion sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

ProximityResponse

Describes the proximity sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

LightResponse

Describes the ambient light sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

HallResponse

Describes the Hall effect sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

MagneticFieldResponse

Describes the magnetic field sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

MagneticFieldUncalibratedResponse

Describes the uncalibrated magnetic field sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

PedometerResponse

Describes the pedometer sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

HumidityResponse

Describes the humidity sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

PedometerDetectionResponse

Describes the pedometer detection sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

AmbientTemperatureResponse

Describes the ambient temperature sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

BarometerResponse

Describes the barometer sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

HeartRateResponse

Describes the heart rate sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

WearDetectionResponse

Describes the wear detection sensor data. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

Options

Describes the sensor data reporting frequency.

System capability: SystemCapability.Sensors.Sensor

RotationMatrixResponse

Describes the response for setting the rotation matrix.

System capability: SystemCapability.Sensors.Sensor

CoordinatesOptions

Describes the coordinate options.

System capability: SystemCapability.Sensors.Sensor

GeomagneticResponse

Describes a geomagnetic response object. It extends from Response.

System capability: SystemCapability.Sensors.Sensor

LocationOptions

Describes the geographical location.

System capability: SystemCapability.Sensors.Sensor