react-native-bluetooth-info

React Native native module for checking Bluetooth state with event listener. Supports both iOS and android.

Getting started

$ npm install react-native-bluetooth-info --save

$3

$ react-native link react-native-bluetooth-info

$3

#### iOS

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-bluetooth-info and add RNBluetoothInfo.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNBluetoothInfo.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)<

#### Android

1. Open up android/app/src/main/java/[...]/MainActivity.java
- Add import com.reactlibrary.RNBluetoothInfoPackage; to the imports at the top of the file
- Add new RNBluetoothInfoPackage() to the list returned by the getPackages() method
2. Append the following lines to android/settings.gradle:
``
include ':react-native-bluetooth-info'
project(':react-native-bluetooth-info').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-bluetooth-info/android')
`
3. Insert the following lines inside the dependencies block in android/app/build.gradle:
`
compile project(':react-native-bluetooth-info')
`




Usage


`javascript
import RNBluetoothInfo from 'react-native-bluetooth-info';

class App extends Component<{}> {

constructor(props) {
super(props);

this.state = {
connectionState : ''
}
}

componentDidMount() {
RNBluetoothInfo.getCurrentState().then(this.handleConnection)
}

componentWillMount() {
RNBluetoothInfo.addEventListener('change', this.handleConnection);
}

componentWillUnmount() {
RNBluetoothInfo.removeEventListener('change', this.handleConnection)
}

handleConnection = (resp) => {
let {connectionState} = resp.type;
console.log('type ', connectionState);
this.setState({connectionState});
}

checkBluetooth = () => {
RNBluetoothInfo.getCurrentState().then(resp =>{
let {connectionState} = resp.type;
this.setState({connectionState});
} )
}

render() {
return (


Welcome to React Native!



Cuurent Bluetooth Status: {this.state.connectionState}


);
}
}
``