title: How to get the device token in react native
body: <p>I am using react-native 0.49.3 version, My Question is how to get the device token in react native for both IOS and Android I tried with this <a href="https://medium.com/@DannyvanderJagt/how-to-use-push-notifications-in-react-native-41e8b14aadae" rel="noreferrer">link</a> but it not working for me, right now I tried in IOS. how to resolve it can one tell me how to configure?</p>