react-native-pedometer

A pedometer module for React Native.

Getting started

1. npm install react-native-pedometer --save
2. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
3. Go to node_modules ➜ react-native-pedometer/ios and add reactNativePedometer.xcodeproj
4. In XCode, in the project navigator, select your project. Add libreactNativePedometer.a to your project's Build Phases ➜ Link Binary With Libraries

Usage

All you need is to require the react-native-pedometer module.

``javascript
const React = require('react-native');
const {
AppRegistry,
StyleSheet,
Text,
View,
} = React;
const Pedometer = require('./Pedometer');

const reactNativePedometer = React.createClass({
getInitialState() {
return {
startDate: null,
endDate: null,
numberOfSteps: 0,
distance: 0,
floorsAscended: 0,
floorsDescended: 0,
currentPace: 0,
currentCadence: 0,
};
},

componentDidMount() {
this._startUpdates();
},

_startUpdates() {
const today = new Date();
today.setHours(0,0,0,0);

Pedometer.startPedometerUpdatesFromDate(today.toTime(), (motionData) => {
console.log("motionData: " + motionData);
this.setState(motionData);
});
},

render() {
return (


{this.state.numberOfSteps}


You walked {this.state.numberOfSteps} step{this.state.numberOfSteps==1 ? '' : 's'}, or about {this.state.distance} meters.


You went up {this.state.floorsAscended} floor{this.state.floorsAscended==1 ? '' : 's'}, and down {this.state.floorsDescended}.


Just keep your phone in your pocket and go for a walk!


);
}
});

const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
welcome: {
fontSize: 20,
textAlign: 'center',
margin: 10,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
});

AppRegistry.registerComponent('reactNativePedometer', () => reactNativePedometer);
`

methods

#### isStepCountingAvailable(callback)

The callback has 2 arguments: (err, true | false)

#### isDistanceAvailable(callback)

The callback has 2 arguments: (err, true | false)

#### isFloorCountingAvailable(callback)

The callback has 2 arguments: (err, true | false)

#### isPaceAvailable(callback)

The callback has 2 arguments: (err, true | false)

#### isCadenceAvailable(callback)

The callback has 2 arguments: (err, true | false)

#### startPedometerUpdatesFromDate(date, callback)

The callback has 2 arguments: (err, data). data has the following shape:
`
{
startDate: Date,
endDate: Date,
numberOfSteps: Number,
distance: Number,
floorsAscended: Number,
floorsDescended: Number,
currentPace: Number,
currentCadence: Number,
}
`

#### stopPedometerUpdates()

The callback has 2 arguments: (err, true | false)

#### queryPedometerDataBetweenDates(startDate, endDate, callback)

The callback has 2 arguments: (err, data). data has the following shape:
`
{
startDate: Date,
endDate: Date,
numberOfSteps: Number,
distance: Number,
floorsAscended: Number,
floorsDescended: Number,
currentPace: Number,
currentCadence: Number,
}
``