getDistanceSwimming.md

Get the total distance swimming on a specific day.

getDistanceSwimming accepts an options object containing optional date: ISO8601Timestamp and unit: string. If date is not provided it will default to the current time. unit defaults to meter

let options = {
  unit: 'mile', // optional; default 'meter'
  date: (new Date(2016,5,1)).toISOString(), // optional; default now
};

AppleHealthKit.getDistanceSwimming(options: Object, (err: Object, results: Object) => {
    if (err) {
    	return;
    }
    console.log(results)
});

{
	value: 20.03,
	startDate: '2016-07-08T12:00:00.000-0400',
	endDate: '2016-07-08T12:00:00.000-0400'
}