import React from 'react';
import { StyleSheet, View } from 'react-native';
import { FlatList, Text } from "react-native";
import Header from './components/header';

const DATA = [
  { id: '1',    task: 'Angular tanulás' },
  { id: '2',    task: 'Laravel tanulás' },
];

const Item = ({ task }) => (
  <View style={styles.item}>
    <Text style={styles.task}>{task}</Text>
  </View>
);

export default function App() {
  
  const renderItem = ({ item }) => (
    <Item task={item.task} />
  );

  return (
    <View style={styles.container}>
      <Header />
      <FlatList 
        data={DATA}
        renderItem={renderItem}
        keyExtractor={item => item.id}
        style={styles.list}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
  item: {
    padding: 10,
    backgroundColor: '#005588',
  },
  task: {
    color: 'white',
    fontSize: 32,
  },
  list: {
    width: '100%',
  },
});