React Native Facebook Login using official fbsdk - react-native

Question

I tried following the starter tutorial by setting up a new React Native Project for iOS. But the loginbutton doesn't seem to be working. Any help is appreciated.
Here's the index.ios.js:
import React, { Component } from 'react';
import {
AppRegistry,
StyleSheet,
Text,
View
} from 'react-native';
const FBSDK = require('react-native-fbsdk');
const {
LoginButton
} = FBSDK;
var Login = React.createClass({
render: function() {
return (
<View>
<LoginButton
publishPermissions={["publish_actions"]}
onLoginFinished={
(error, result) => {
if (error) {
alert("login has error: " + result.error);
} else if (result.isCancelled) {
alert("login is cancelled.");
} else {
alert("login has finished with permissions: " + result.grantedPermissions)
}
}
}
onLogoutFinished={() => alert("logout.")}/>
</View>
);
}
});
class AwesomeProject extends Component {
render() {
return (
<View style={styles.container}>
<Text>
Login to Facebook
</Text>
<Login />
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
shareText: {
fontSize: 20,
margin: 10,
}
});
AppRegistry.registerComponent('AwesomeProject', () => AwesomeProject);
And the screenshot of the emulator:

Answer 1

You need to link the sdk's iOS project in your app's project.
If you're using react-native-sdk v0.2.0+, rnpm will take care of this step and you can follow the tips here to complete set up.
If you're using the older version, you need to link react-native-fbsdkxxx.xcodeproj in YourApp.xcodeproj. Follow the manual linking steps in https://facebook.github.io/react-native/docs/linking-libraries-ios.html