App.js

import React, { useState } from 'react';
import { StyleSheet, Text, View } from 'react-native';
import * as Font from 'expo-font';
import { AppLoading } from 'expo';
import MealsNavigator from './navigation/MealsNavigator.js'
import { useScreens } from 'react-native-screens'
import { createStore, combineReducers } from 'redux';
import mealsReducer from './store/reducer/meals'
import { Provider } from 'react-redux';

useScreens();

const rootReducer = combineReducers({
  meals: mealsReducer
})
const store = createStore(rootReducer);


//create fonts func
const fetchFonts = () => {
  return Font.loadAsync({
    'open-sans': require('./assets/fonts/OpenSans-Regular.ttf'),
    'open-sans-bold': require('./assets/fonts/OpenSans-Bold.ttf')
  });
}


export default function App() {
  const [fonts, setFonts] = useState(false);

  if (!fonts) {
    return (
      <AppLoading
        startAsync={fetchFonts}
        onFinish={() => setFonts(true)} />

    )
  }

  return (<Provider store={store}><MealsNavigator /></Provider>

  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});