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Interface: SensorExt

sensors.SensorExt

The extension of object returned by getSensor, which extends the original Android Sensor class with extra functions, including enableSensorEvent and disableSensorEvent.

Hierarchy

• unknown

  ↳ SensorExt

Table of contents

Methods

• disableSensorEvent
• enableSensorEvent

Events

• on

Methods

disableSensorEvent

▸ disableSensorEvent(): SensorExt

Disable sensor event. After calling this function, the sensor will not send change and accuracy_change event.

Returns

SensorExt

---

enableSensorEvent

▸ enableSensorEvent(delay?): SensorExt

Enable sensor event. Before calling this function, the sensor will not send change and accuracy_change event.

Parameters

Name	Type	Description
delay?	SensorDelay	sensor event rate

Returns

SensorExt

Events

on

▸ on(event, listener): SensorExt

Sensor data event. The first parameter is an android.hardware.SensorEvent object, and the rest of the parameters are according to the sensor type.

The common sensor parameter type is:

• accelerometer: (event: SensorEvent, ax: number, agy: number, az: number)，the acceleration in each direction, unit is m/s^2。
• magnetic_field: (event: SensorEvent, hx: number, hy: number, hz: number)，the magnetic field strength in each direction, unit is uT。
• orientation: (event: SensorEvent, azimuth: number, pitch: number, roll: number), see SensorEvent.values。
• gyroscope: (event: SensorEvent, axisX: number, axisY: number, axisZ: number)，the angular velocity in each direction, unit is rad/s。
• light: (event: SensorEvent, lux: number)，the light intensity, unit is lx。
• pressure: (event: SensorEvent, pressure: number)，the pressure, unit is hPa。
• temperature: (event: SensorEvent, temperature: number)，the temperature, unit is °C。
• proximity: (event: SensorEvent, distance: number)，the distance, unit is cm。
• gravity: (event: SensorEvent, gx: number, gy: number, gz: number)，the gravity acceleration in each direction, unit is m/s^2。
• linear_acceleration: (event: SensorEvent, ax: number, ay: number, az: number)，the linear acceleration in each direction, unit is m/s^2。

See

SensorEvent change

Parameters

Name	Type
event	"change"
listener	(event: SensorEvent, ...args: any) => void

Returns

SensorExt

▸ on(event, listener): SensorExt

Sensor accuracy change event. The sensor accuracy range is 0~3, 0 means data is unreliable, 1~3 means low to high accuracy.

See

onAccuracyChanged accuracy_change

Parameters

Name	Type
event	"accuracy_change"
listener	(event: SensorEvent, accuracy: number) => void

Returns

SensorExt