/
App.js
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App.js
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import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import firebase from 'firebase';
import { Button, Header, Spinner } from './src/components/common';
import LoginForm from './src/components/LoginForm';
export default class App extends React.Component {
state={ loggedIn: null }
componentWillMount() {
firebase.initializeApp({
apiKey: 'AIzaSyDucS3EJsxtgj81i_fOU352qOgVOLUGVag',
authDomain: 'authentication-quang.firebaseapp.com',
databaseURL: 'https://authentication-quang.firebaseio.com',
projectId: 'authentication-quang',
storageBucket: 'authentication-quang.appspot.com',
messagingSenderId: '81013658183'
})
firebase.auth().onAuthStateChanged((user) => {
if (user) {
this.setState({ loggedIn: true })
} else {
this.setState({ loggedIn: false })
}
})
}
renderContent() {
switch (this.state.loggedIn) {
case true:
return (
<Button onPress={() => firebase.auth().signOut()}>
Log Out
</Button>
)
case false:
return <LoginForm />;
default:
return <Spinner size="large" />
}
}
render() {
return (
<View style={{height: 125}}>
<Header headerText="Authentication" />
{this.renderContent()}
</View>
);
}
}
// const styles = StyleSheet.create({
// container: {
// flex: 1,
// backgroundColor: '#fff',
// alignItems: 'center',
// justifyContent: 'center',
// },
// });