UserAccelerometerReadingEvent 继承自： Event['UserAccelerometer']

Like AccelerometerReadingEvent, this is a discrete reading from an accelerometer and measures the velocity of the device. However, unlike AccelerometerReadingEvent, this event does not include the effects of gravity.

属性

名称	类型	默认值	说明
x	float	required	Linear acceleration along the X axis, gravity removed, in m/s^2.
y	float	required	Linear acceleration along the Y axis, gravity removed, in m/s^2.
z	float	required	Linear acceleration along the Z axis, gravity removed, in m/s^2.
timestamp	datetime	required	Event timestamp.