step_counter

Flutter plugin that acts as a Pedometer in ObjC and Java using HealthKit and the Google Fitness Store.

Usage

To use this plugin, add step_counter as a dependency in your pubspec.yaml file.

Getting Started

Android

Enable Fitness API and obtain an OAuth 2.0 client ID.

iOS

Enable HealthKit and add NSHealthShareUsageDescription key to the Info.plist file.

Template

readAll() {
    Future<String> stepCountToday = StepCounter.getStepsToday();
    Future<String> stepCountInIntervales = StepCounter.getStepsInIntervals(int startTimeMilliseconds, int endTimeMilliseconds, int intervalQuantity, String intervalUnit);
    Future<String> getStepsDuringTimePeriod = StepCounter.getStepsDuringTime(int startTimeMilliseconds, int endTimeMilliseconds);
}

Sample Usage

readAll() {
    String results = "";
    
    //Get today's date and set a date to the desired start date of the query.
    var now  = new DateTime.now();
    var past = now.subtract(new Duration(hours: 12));

    //Convert both dates to milliseconds since the "Unix epoch" 1970-01-01T00:00:00Z (UTC).
    int end   = now.millisecondsSinceEpoch;
    int start = past.millisecondsSinceEpoch;

    //Set the length and unit of intervals to be queried within the range of dates previously defined. Current
    //options are 'minutes', 'days', and 'hours'.
    int intervalLength = 20;
    String intervalUnit = 'minutes';

    //Query HealthKit (on iOS) or the Google Fitness Store (on Android) through StepCounter.

    //Get the total number of steps between the start and end date in intervals.
    //Returns key-value pairs of the start of the interval in milliseconds since the "Unix epoch" and the total
    //number of steps in that interval.
    Future<String> stepCount = StepCounter.getStepsInIntervals(start, end, intervalLength, intervalUnit);

    //Get the total number of steps between the start date and end date.
    //Returns an int.
    Future<int> stepCount = StepCounter.getStepsDuringTime(start, end);

    //Get the total number of steps since midnight today.
    //Returns an int.
    Future<int> stepCount = StepCounter.getStepsToday();
}