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https://github.com/frostney/react-native-bluetooth-state

:signal_strength: Answering the question of "Is my bluetooth on?" in React Native
https://github.com/frostney/react-native-bluetooth-state

bluetooth react-native

Last synced: 28 days ago
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:signal_strength: Answering the question of "Is my bluetooth on?" in React Native

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# react-native-bluetooth-state

Answering the question of "Is my bluetooth on?" in React Native



This module only works for iOS at the moment.



## Installation



```

$ npm install react-native-bluetooth-state

```



React Native >=0.7.0 is needed.



You then need to add the Objective-C part to your XCode project. Drag `RNBluetoothState.xcodeproj` from the `node_modules/react-native-bluetooth-state` folder into your XCode project. Click on the your project in XCode, goto Build Phases then Link Binary With Libraries and add `libRNBluetoothState.a` and `CoreBluetooth.framework`.



(Alternatively you can use RNPM to link the library, but in any case you need to link against `CoreBluetooth.framework`.)



## Usage



```javascript

import BluetoothState from 'react-native-bluetooth-state';



BluetoothState.subscribe(bluetoothState => {

  // bluetoothState can either be "on", "off", "unknown", "unauthorized", "resetting" or "unsupported‚"

});



// Initialize needs to be called otherwise we don't get the initial state

BluetoothState.initialize();

```



## License

Unlicense or MIT. Whatever fits your purpose best.