motion_sensors 0.0.1

Flutter plugin for accessing the Android and iOS accelerometer gyroscope and magnetometer sensors.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:vector_math/vector_math_64.dart' hide Colors;
import 'package:motion_sensors/motion_sensors.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  Vector3 _accelerometer = Vector3.zero();
  Vector3 _gyroscope = Vector3.zero();
  Vector3 _magnetometer = Vector3.zero();
  Vector3 _userAaccelerometer = Vector3.zero();
  Vector3 _orientation = Vector3.zero();

  @override
  void initState() {
    super.initState();
    motionSensors.gyroscope.listen((GyroscopeEvent event) {
      setState(() {
        _gyroscope.setValues(event.x, event.y, event.z);
      });
    });
    motionSensors.accelerometer.listen((AccelerometerEvent event) {
      setState(() {
        _accelerometer.setValues(event.x, event.y, event.z);
      });
    });
    motionSensors.userAccelerometer.listen((UserAccelerometerEvent event) {
      setState(() {
        _userAaccelerometer.setValues(event.x, event.y, event.z);
      });
    });
    motionSensors.magnetometer.listen((MagnetometerEvent event) {
      setState(() {
        _magnetometer.setValues(event.x, event.y, event.z);
      });
    });
    motionSensors.orientation.listen((OrientationEvent event) {
      setState(() {
        _orientation.setValues(event.yaw, event.pitch, event.roll);
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Motion Sensors'),
        ),
        body: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text('magnetometer'),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                Text('${_magnetometer.x.toStringAsFixed(4)}'),
                Text('${_magnetometer.y.toStringAsFixed(4)}'),
                Text('${_magnetometer.z.toStringAsFixed(4)}'),
              ],
            ),
            Text('gyroscope'),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                Text('${_gyroscope.x.toStringAsFixed(4)}'),
                Text('${_gyroscope.y.toStringAsFixed(4)}'),
                Text('${_gyroscope.z.toStringAsFixed(4)}'),
              ],
            ),
            Text('accelerometer'),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                Text('${_accelerometer.x.toStringAsFixed(4)}'),
                Text('${_accelerometer.y.toStringAsFixed(4)}'),
                Text('${_accelerometer.z.toStringAsFixed(4)}'),
              ],
            ),
            Text('userAccelerometer'),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                Text('${_userAaccelerometer.x.toStringAsFixed(4)}'),
                Text('${_userAaccelerometer.y.toStringAsFixed(4)}'),
                Text('${_userAaccelerometer.z.toStringAsFixed(4)}'),
              ],
            ),
            Text('Orientation'),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                Text('${degrees(_orientation.x).toStringAsFixed(4)}'),
                Text('${degrees(_orientation.y).toStringAsFixed(4)}'),
                Text('${degrees(_orientation.z).toStringAsFixed(4)}'),
              ],
            ),
          ],
        ),
      ),
    );
  }
}