react-native-bluetooth-listener

Getting started

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

$3

$ react-native link react-native-bluetooth-listener

$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-listener and add RNBluetoothListener.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNBluetoothListener.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.RNBluetoothListenerPackage; to the imports at the top of the file
- Add new RNBluetoothListenerPackage() to the list returned by the getPackages() method
2. Append the following lines to android/settings.gradle:
``include ':react-native-bluetooth-listener' project(':react-native-bluetooth-listener').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-bluetooth-listener/android')`3. Insert the following lines inside the dependencies block inandroid/app/build.gradle:`compile project(':react-native-bluetooth-listener')`

`Usage`

javascript
import RNBluetoothListener from 'react-native-bluetooth-listener';
class App extends Component<{}> {
  constructor(props) {
    super(props);
    this.state = {
      connectionState : ''
    }
  }
  componentDidMount() {
    RNBluetoothListener.getCurrentState().then(this.handleConnection)
  }
  componentWillMount() {
    RNBluetoothListener.addEventListener('change', this.handleConnection);
  }
  componentWillUnmount() {
    RNBluetoothListener.removeEventListener('change', this.handleConnection)
  }
  handleConnection = (resp) => {
    let {connectionState} = resp.type;
    console.log('type ', connectionState);
    this.setState({connectionState});
  }
  checkBluetooth = () => {
    RNBluetoothListener.getCurrentState().then(resp =>{
      let {connectionState} = resp.type;
      this.setState({connectionState});
    } )
  }
  // Android only Changes bluetooth state. check and request on ios side.
  _toggleBluetooth = () => {
    if (this.state.connectionState === 'on'){
        RNBluetoothListener.enable();
    } else {
        RNBluetoothListener.disable();
    }
  }

render() { return (

Getting started

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

$ react-native link react-native-bluetooth-listener

#### iOS

#### Android


  	include ':react-native-bluetooth-listener'
  	project(':react-native-bluetooth-listener').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-bluetooth-listener/android')


3. Insert the following lines inside the dependencies block in

android/app/build.gradle


      compile project(':react-native-bluetooth-listener')

Usage

javascript
import RNBluetoothListener from 'react-native-bluetooth-listener';

class App extends Component<{}> {

constructor(props) {
super(props);

this.state = {
connectionState : ''
}
}

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

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

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

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

checkBluetooth = () => {
RNBluetoothListener.getCurrentState().then(resp =>{
let {connectionState} = resp.type;
this.setState({connectionState});
} )
}
// Android only Changes bluetooth state. check and request on ios side.
_toggleBluetooth = () => {
if (this.state.connectionState === 'on'){
RNBluetoothListener.enable();
} else {
RNBluetoothListener.disable();
}
}