react-native-fbui-auth/example/App.js

Easy login with FirebaseUi Auth

/* eslint-disable react-native/no-inline-styles */
/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow strict-local
 */

import React from 'react';
import type {Node} from 'react';
import {
  SafeAreaView,
  ScrollView,
  StatusBar,
  StyleSheet,
  Text,
  useColorScheme,
  View,
  Button,
} from 'react-native';

import {
  Colors,
  DebugInstructions,
  Header,
  LearnMoreLinks,
  ReloadInstructions,
} from 'react-native/Libraries/NewAppScreen';

import Auth from 'react-native-firebaseui-auth';

const Section = ({children, title}): Node => {
  const isDarkMode = useColorScheme() === 'dark';
  return (
    <View style={styles.sectionContainer}>
      <Text
        style={[
          styles.sectionTitle,
          {
            color: isDarkMode ? Colors.white : Colors.black,
          },
        ]}>
        {title}
      </Text>
      <Text
        style={[
          styles.sectionDescription,
          {
            color: isDarkMode ? Colors.light : Colors.dark,
          },
        ]}>
        {children}
      </Text>
    </View>
  );
};

const App: () => Node = () => {
  const isDarkMode = useColorScheme() === 'dark';

  const backgroundStyle = {
    backgroundColor: isDarkMode ? Colors.darker : Colors.lighter,
  };

  return (
    <SafeAreaView style={backgroundStyle}>
      <StatusBar barStyle={isDarkMode ? 'light-content' : 'dark-content'} />
      <ScrollView
        contentInsetAdjustmentBehavior="automatic"
        style={backgroundStyle}>
        <Header />
        <View style={{alignItems: 'center'}}>
          <Text style={{fontWeight: 'bold', fontSize: 24}}>
            Firebase UI Auth Example
          </Text>
          <View
            style={{
              flexDirection: 'row',
              alignItems: 'center',
              flexWrap: 'wrap',
              justifyContent: 'center',
              padding: 5,
            }}>
            <Button
              onPress={() => {
                const config = {
                  providers: ['email', 'phone'],
                  customizations: ['auth_picker', 'theme', 'logo'],
                  tosUrl: 'https://example.com/tos.htm',
                  privacyPolicyUrl: 'https://example.com/privacypolicy.htm',
                };
                Auth.signIn(config)
                  .then(user => console.log(user))
                  .catch(err => console.log(err));
              }}
              title="SignIn"
            />
            <Text> / </Text>
            <Button
              onPress={() => {
                Auth.getCurrentUser().then(user => console.log(user));
              }}
              title="CurrentUser"
            />
            <Text> / </Text>
            <Button
              onPress={() => {
                Auth.signOut().then(res => console.log(res));
              }}
              title="SignOut"
            />
          </View>
          <View
            style={{
              flexDirection: 'row',
              alignItems: 'center',
              flexWrap: 'wrap',
              justifyContent: 'center',
              padding: 5,
            }}>
            <Button
              onPress={() => {
                Auth.deleteUser().then(res => console.log(res));
              }}
              title="Delete"
            />
          </View>
          <Text>Check console log</Text>
        </View>
        <View
          style={{
            backgroundColor: isDarkMode ? Colors.black : Colors.white,
          }}>
          <Section title="Step One">
            Edit <Text style={styles.highlight}>App.js</Text> to change this
            screen and then come back to see your edits.
          </Section>
          <Section title="See Your Changes">
            <ReloadInstructions />
          </Section>
          <Section title="Debug">
            <DebugInstructions />
          </Section>
          <Section title="Learn More">
            Read the docs to discover what to do next:
          </Section>
          <LearnMoreLinks />
        </View>
      </ScrollView>
    </SafeAreaView>
  );
};

const styles = StyleSheet.create({
  sectionContainer: {
    marginTop: 32,
    paddingHorizontal: 24,
  },
  sectionTitle: {
    fontSize: 24,
    fontWeight: '600',
  },
  sectionDescription: {
    marginTop: 8,
    fontSize: 18,
    fontWeight: '400',
  },
  highlight: {
    fontWeight: '700',
  },
});

export default App;