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imdzx / flutter_health_connect

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Flutter Health Connect

pub package

Flutter plugin for Google Health Connect integration. Health Connect gives you a simple way to store and connect the data between your health and fitness apps.

Requirements

Android

How to install

Android

To interact with Health Connect within the app, declare the Health Connect package name in your AndroidManifest.xml file:

<!-- Check whether Health Connect is installed or not -->
<queries>
    <package android:name="com.google.android.apps.healthdata" />
</queries>

Every data type your app reads or writes needs to be declared using a permission in your manifest. For the full list of permissions and their corresponding data types, see List of data types.

To create the declaration, add to regular permissions any of.

<uses-permission android:name="android.permission.health.READ_ACTIVE_CALORIES_BURNED"/>
<uses-permission android:name="android.permission.health.WRITE_ACTIVE_CALORIES_BURNED"/>
<uses-permission android:name="android.permission.health.READ_BASAL_BODY_TEMPERATURE"/>
<uses-permission android:name="android.permission.health.WRITE_BASAL_BODY_TEMPERATURE"/>
<uses-permission android:name="android.permission.health.READ_BASAL_METABOLIC_RATE"/>
<uses-permission android:name="android.permission.health.WRITE_BASAL_METABOLIC_RATE"/>
<uses-permission android:name="android.permission.health.READ_BLOOD_GLUCOSE"/>
<uses-permission android:name="android.permission.health.WRITE_BLOOD_GLUCOSE"/>
<uses-permission android:name="android.permission.health.READ_BLOOD_PRESSURE"/>
<uses-permission android:name="android.permission.health.WRITE_BLOOD_PRESSURE"/>
<uses-permission android:name="android.permission.health.READ_BODY_FAT"/>
<uses-permission android:name="android.permission.health.WRITE_BODY_FAT"/>
<uses-permission android:name="android.permission.health.READ_BODY_TEMPERATURE"/>
<uses-permission android:name="android.permission.health.WRITE_BODY_TEMPERATURE"/>
<uses-permission android:name="android.permission.health.READ_BODY_WATER_MASS"/>
<uses-permission android:name="android.permission.health.WRITE_BODY_WATER_MASS"/>
<uses-permission android:name="android.permission.health.READ_BONE_MASS"/>
<uses-permission android:name="android.permission.health.WRITE_BONE_MASS"/>
<uses-permission android:name="android.permission.health.READ_CERVICAL_MUCUS"/>
<uses-permission android:name="android.permission.health.WRITE_CERVICAL_MUCUS"/>
<uses-permission android:name="android.permission.health.READ_EXERCISE"/>
<uses-permission android:name="android.permission.health.WRITE_EXERCISE"/>
<uses-permission android:name="android.permission.health.READ_DISTANCE"/>
<uses-permission android:name="android.permission.health.WRITE_DISTANCE"/>
<uses-permission android:name="android.permission.health.READ_ELEVATION_GAINED"/>
<uses-permission android:name="android.permission.health.WRITE_ELEVATION_GAINED"/>
<uses-permission android:name="android.permission.health.READ_FLOORS_CLIMBED"/>
<uses-permission android:name="android.permission.health.WRITE_FLOORS_CLIMBED"/>
<uses-permission android:name="android.permission.health.READ_HEART_RATE"/>
<uses-permission android:name="android.permission.health.WRITE_HEART_RATE"/>
<uses-permission android:name="android.permission.health.READ_HEART_RATE_VARIABILITY"/>
<uses-permission android:name="android.permission.health.WRITE_HEART_RATE_VARIABILITY"/>
<uses-permission android:name="android.permission.health.READ_HEIGHT"/>
<uses-permission android:name="android.permission.health.WRITE_HEIGHT"/>
<uses-permission android:name="android.permission.health.READ_HYDRATION"/>
<uses-permission android:name="android.permission.health.WRITE_HYDRATION"/>
<uses-permission android:name="android.permission.health.READ_INTERMENSTRUAL_BLEEDING"/>
<uses-permission android:name="android.permission.health.WRITE_INTERMENSTRUAL_BLEEDING"/>
<uses-permission android:name="android.permission.health.READ_LEAN_BODY_MASS"/>
<uses-permission android:name="android.permission.health.WRITE_LEAN_BODY_MASS"/>
<uses-permission android:name="android.permission.health.READ_MENSTRUATION"/>
<uses-permission android:name="android.permission.health.WRITE_MENSTRUATION"/>
<uses-permission android:name="android.permission.health.READ_NUTRITION"/>
<uses-permission android:name="android.permission.health.WRITE_NUTRITION"/>
<uses-permission android:name="android.permission.health.READ_OVULATION_TEST"/>
<uses-permission android:name="android.permission.health.WRITE_OVULATION_TEST"/>
<uses-permission android:name="android.permission.health.READ_OXYGEN_SATURATION"/>
<uses-permission android:name="android.permission.health.WRITE_OXYGEN_SATURATION"/>
<uses-permission android:name="android.permission.health.READ_POWER"/>
<uses-permission android:name="android.permission.health.WRITE_POWER"/>
<uses-permission android:name="android.permission.health.READ_RESPIRATORY_RATE"/>
<uses-permission android:name="android.permission.health.WRITE_RESPIRATORY_RATE"/>
<uses-permission android:name="android.permission.health.READ_RESTING_HEART_RATE"/>
<uses-permission android:name="android.permission.health.WRITE_RESTING_HEART_RATE"/>
<uses-permission android:name="android.permission.health.READ_SEXUAL_ACTIVITY"/>
<uses-permission android:name="android.permission.health.WRITE_SEXUAL_ACTIVITY"/>
<uses-permission android:name="android.permission.health.READ_SLEEP"/>
<uses-permission android:name="android.permission.health.WRITE_SLEEP"/>
<uses-permission android:name="android.permission.health.READ_SPEED"/>
<uses-permission android:name="android.permission.health.WRITE_SPEED"/>
<uses-permission android:name="android.permission.health.READ_STEPS"/>
<uses-permission android:name="android.permission.health.WRITE_STEPS"/>
<uses-permission android:name="android.permission.health.READ_TOTAL_CALORIES_BURNED"/>
<uses-permission android:name="android.permission.health.WRITE_TOTAL_CALORIES_BURNED"/>
<uses-permission android:name="android.permission.health.READ_VO2_MAX"/>
<uses-permission android:name="android.permission.health.WRITE_VO2_MAX"/>
<uses-permission android:name="android.permission.health.READ_WEIGHT"/>
<uses-permission android:name="android.permission.health.WRITE_WEIGHT"/>
<uses-permission android:name="android.permission.health.READ_WHEELCHAIR_PUSHES"/>
<uses-permission android:name="android.permission.health.WRITE_WHEELCHAIR_PUSHES"/>

Inside your MainActivity declaration add a reference to health_permissions and an intent filter for the Health Connect permissions action

<activity android:name=".MainActivity">
    <meta-data android:name="health_permissions" android:resource="@array/health_permissions" />

    <intent-filter>
        <action android:name="androidx.health.ACTION_SHOW_PERMISSIONS_RATIONALE" />
    </intent-filter>
</activity>

Health connect developer toolbox: http://goo.gle/health-connect-toolbox

Usage

import 'package:flutter_health_connect/flutter_health_connect.dart';

Example

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_health_connect/flutter_health_connect.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  // List<HealthConnectDataType> types = [
  //   HealthConnectDataType.ActiveCaloriesBurned,
  //   HealthConnectDataType.BasalBodyTemperature,
  //   HealthConnectDataType.BasalMetabolicRate,
  //   HealthConnectDataType.BloodGlucose,
  //   HealthConnectDataType.BloodPressure,
  //   HealthConnectDataType.BodyFat,
  //   HealthConnectDataType.BodyTemperature,
  //   HealthConnectDataType.BodyWaterMass,
  //   HealthConnectDataType.BoneMass,
  //   HealthConnectDataType.CervicalMucus,
  //   HealthConnectDataType.CyclingPedalingCadence,
  //   HealthConnectDataType.Distance,
  //   HealthConnectDataType.ElevationGained,
  //   HealthConnectDataType.ExerciseSession,
  //   HealthConnectDataType.FloorsClimbed,
  //   HealthConnectDataType.HeartRate,
  //   HealthConnectDataType.HeartRateVariabilityRmssd,
  //   HealthConnectDataType.Height,
  //   HealthConnectDataType.Hydration,
  //   HealthConnectDataType.IntermenstrualBleeding,
  //   HealthConnectDataType.LeanBodyMass,
  //   HealthConnectDataType.MenstruationFlow,
  //   HealthConnectDataType.Nutrition,
  //   HealthConnectDataType.OvulationTest,
  //   HealthConnectDataType.OxygenSaturation,
  //   HealthConnectDataType.Power,
  //   HealthConnectDataType.RespiratoryRate,
  //   HealthConnectDataType.RestingHeartRate,
  //   HealthConnectDataType.SexualActivity,
  //   HealthConnectDataType.SleepSession,
  //   HealthConnectDataType.SleepStage,
  //   HealthConnectDataType.Speed,
  //   HealthConnectDataType.StepsCadence,
  //   HealthConnectDataType.Steps,
  //   HealthConnectDataType.TotalCaloriesBurned,
  //   HealthConnectDataType.Vo2Max,
  //   HealthConnectDataType.Weight,
  //   HealthConnectDataType.WheelchairPushes,
  // ];

  List<HealthConnectDataType> types = [
    HealthConnectDataType.Steps,
    HealthConnectDataType.ExerciseSession,
    // HealthConnectDataType.HeartRate,
    // HealthConnectDataType.SleepSession,
    // HealthConnectDataType.OxygenSaturation,
    // HealthConnectDataType.RespiratoryRate,
  ];

  bool readOnly = true;
  String resultText = '';

  String token = "";

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Health Connect'),
        ),
        body: ListView(
          padding: const EdgeInsets.all(16),
          children: [
            ElevatedButton(
              onPressed: () async {
                var result = await HealthConnectFactory.isApiSupported();
                resultText = 'isApiSupported: $result';
                _updateResultText();
              },
              child: const Text('isApiSupported'),
            ),
            ElevatedButton(
              onPressed: () async {
                var result = await HealthConnectFactory.isAvailable();
                resultText = 'isAvailable: $result';
                _updateResultText();
              },
              child: const Text('Check installed'),
            ),
            ElevatedButton(
              onPressed: () async {
                try {
                  await HealthConnectFactory.installHealthConnect();
                  resultText = 'Install activity started';
                } catch (e) {
                  resultText = e.toString();
                }
                _updateResultText();
              },
              child: const Text('Install Health Connect'),
            ),
            ElevatedButton(
              onPressed: () async {
                try {
                  await HealthConnectFactory.openHealthConnectSettings();
                  resultText = 'Settings activity started';
                } catch (e) {
                  resultText = e.toString();
                }
                _updateResultText();
              },
              child: const Text('Open Health Connect Settings'),
            ),
            ElevatedButton(
              onPressed: () async {
                var result = await HealthConnectFactory.hasPermissions(
                  types,
                  readOnly: readOnly,
                );
                resultText = 'hasPermissions: $result';
                _updateResultText();
              },
              child: const Text('Has Permissions'),
            ),
            ElevatedButton(
              onPressed: () async {
                try {
                  token = await HealthConnectFactory.getChangesToken(types);
                  resultText = 'token: $token';
                } catch (e) {
                  resultText = e.toString();
                }
                _updateResultText();
              },
              child: const Text('Get Changes Token'),
            ),
            ElevatedButton(
              onPressed: () async {
                try {
                  var result = await HealthConnectFactory.getChanges(token);
                  resultText = 'token: $result';
                } catch (e) {
                  resultText = e.toString();
                }
                _updateResultText();
              },
              child: const Text('Get Changes'),
            ),
            ElevatedButton(
              onPressed: () async {
                try {
                  var result = await HealthConnectFactory.requestPermissions(
                    types,
                    //readOnly: readOnly,
                  );
                  resultText = 'requestPermissions: $result';
                } catch (e) {
                  resultText = e.toString();
                }
                _updateResultText();
              },
              child: const Text('Request Permissions'),
            ),
            ElevatedButton(
              onPressed: () async {
                var startTime =
                DateTime.now().subtract(const Duration(days: 4));
                var endTime = DateTime.now();
                try {
                  final requests = <Future>[];
                  Map<String, dynamic> typePoints = {};
                  for (var type in types) {
                    requests.add(HealthConnectFactory.getRecords(
                      type: type,
                      startTime: startTime,
                      endTime: endTime,
                    ).then((value) => typePoints.addAll({type.name: value})));
                  }
                  await Future.wait(requests);
                  resultText = '$typePoints';
                } catch (e, s) {
                  resultText = '$e:$s'.toString();
                }
                _updateResultText();
              },
              child: const Text('Get Record'),
            ),
            ElevatedButton(
              onPressed: () async {
                var startTime =
                DateTime.now().subtract(const Duration(seconds: 5));
                var endTime = DateTime.now();
                StepsRecord stepsRecord = StepsRecord(
                  startTime: startTime,
                  endTime: endTime,
                  count: 5,
                );
                ExerciseSessionRecord exerciseSessionRecord =
                ExerciseSessionRecord(
                  startTime: startTime,
                  endTime: endTime,
                  exerciseType: ExerciseType.walking,
                );
                try {
                  final requests = <Future>[];
                  Map<String, dynamic> typePoints = {};
                  requests.add(HealthConnectFactory.writeData(
                    type: HealthConnectDataType.Steps,
                    data: [stepsRecord],
                  ).then((value) => typePoints.addAll(
                      {HealthConnectDataType.Steps.name: stepsRecord})));

                  requests.add(HealthConnectFactory.writeData(
                    type: HealthConnectDataType.ExerciseSession,
                    data: [exerciseSessionRecord],
                  ).then((value) => typePoints.addAll({
                    HealthConnectDataType.ExerciseSession.name:
                    exerciseSessionRecord
                  })));
                  await Future.wait(requests);
                  resultText = '$typePoints';
                } catch (e, s) {
                  resultText = '$e:$s'.toString();
                }
                _updateResultText();
              },
              child: const Text('Send Record'),
            ),
            Text(resultText),
          ],
        ),
      ),
    );
  }

  void _updateResultText() {
    setState(() {});
  }
}