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756 BJavaScriptView Raw
1// @flow
2
3import { NativeModules } from 'react-native';
4
5import DeviceSensor from './DeviceSensor';
6
7const { ExponentDeviceMotion } = NativeModules;
8
9type Measurement = {
10 acceleration: {
11 x: number,
12 y: number,
13 z: number,
14 },
15 accelerationIncludingGravity: {
16 x: number,
17 y: number,
18 z: number,
19 },
20 rotation: {
21 alpha: number,
22 beta: number,
23 gamma: number,
24 },
25 rotationRate: {
26 alpha: number,
27 beta: number,
28 gamma: number,
29 },
30 orientation: number,
31};
32
33class DeviceMotionSensor extends DeviceSensor<Measurement> {
34 Gravity = ExponentDeviceMotion.Gravity;
35}
36
37export const Gravity = ExponentDeviceMotion.Gravity;
38
39export default new DeviceMotionSensor(
40 ExponentDeviceMotion,
41 'deviceMotionDidUpdate'
42);