App.js

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

import React, { Component } from 'react';
import { Font, AppLoading } from 'expo';
import { Title, Caption } from '@shoutem/ui';
import {
  AppRegistry,
  StyleSheet,
  Text,
  View
} from 'react-native';
import Root from './src/main';

export default class parzi extends Component {
  state = {
      fontsLoaded: false,
  };

  async componentWillMount() {
    await Font.loadAsync({
      'Roboto': require('native-base/Fonts/Roboto.ttf'),
      'Roboto_medium': require('native-base/Fonts/Roboto_medium.ttf'),
      'Ionicons': require('native-base/Fonts/Ionicons.ttf'),
      'Rubik': require('./node_modules/@shoutem/ui/fonts/Rubik-Regular.ttf'),
      'Rubik-Black': require('./node_modules/@shoutem/ui/fonts/Rubik-Black.ttf'),
      'Rubik-BlackItalic': require('./node_modules/@shoutem/ui/fonts/Rubik-BlackItalic.ttf'),
      'Rubik-Bold': require('./node_modules/@shoutem/ui/fonts/Rubik-Bold.ttf'),
      'Rubik-BoldItalic': require('./node_modules/@shoutem/ui/fonts/Rubik-BoldItalic.ttf'),
      'Rubik-Italic': require('./node_modules/@shoutem/ui/fonts/Rubik-Italic.ttf'),
      'Rubik-Light': require('./node_modules/@shoutem/ui/fonts/Rubik-Light.ttf'),
      'Rubik-LightItalic': require('./node_modules/@shoutem/ui/fonts/Rubik-LightItalic.ttf'),
      'Rubik-Medium': require('./node_modules/@shoutem/ui/fonts/Rubik-Medium.ttf'),
      'Rubik-MediumItalic': require('./node_modules/@shoutem/ui/fonts/Rubik-MediumItalic.ttf'),
      'Rubik-Regular': require('./node_modules/@shoutem/ui/fonts/Rubik-Regular.ttf'),
      'rubicon-icon-font': require('./node_modules/@shoutem/ui/fonts/rubicon-icon-font.ttf'),
    });

    this.setState({ fontsLoaded: true });
  }

  render() {
    if (!this.state.fontsLoaded) {
      return <View><Text>Loading</Text></View>;
    }
    return (
      <View style={styles.container}>
        <Root {...this.props} />
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1
  },
  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
  },
  instructions: {
    textAlign: 'center',
    color: '#333333',
    marginBottom: 5,
  },
});

AppRegistry.registerComponent('parzi', () => parzi);