react-native-health-symptoms
Version:
A React Native package to interact with Apple HealthKit, including symptoms
28 lines (22 loc) • 715 B
Markdown
Get the most recent lean body mass. The value is a number representing the weight in pounds (lbs)
On success, the callback function will be provided with a `leanBodyMass` object containing the leanBodyMass `value`, and the `startDate` and `endDate` of the sample. _Note: startDate and endDate will be the same as leanBodyMass samples are saved at a specific point in time._
```javascript
AppleHealthKit.getLatestLeanBodyMass(
null,
(err: Object, results: HealthValue) => {
if (err) {
return
}
console.log(results)
},
)
```
Example output:
```json
{
"value": 176,
"startDate": "2016-07-08T12:00:00.000-0400",
"endDate": "2016-07-08T12:00:00.000-0400"
}
```