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@behrends
Created July 4, 2018 08:03
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10:05 - Aufbau Komponente
// i.d.R. 3 Blöcke
// 1) imports
// ES 2015!
import React, { Component } from 'react';
// verwendete UI-Komponenten und APIs importieren
import { Button, StyleSheet, Text, View } from 'react-native';
// 2) Komponente
// ES 2015!
// React: komponentenbasiert, deklarativ
export default class App extends Component {
// return JSX code ---> Darstellung der Komponente im UI
render() {
return (
// JSX
<View style={styles.container}>
<Text>
Probleme kann man niemals mit derselben Denkweise lösen, durch die sie
entstanden sind.
</Text>
<Text>--Albert Einstein</Text>
</View>
);
}
}
// 3) Styles
const styles = StyleSheet.create({
container: {
// zentriere alles mittig
flex: 1,
justifyContent: 'center',
alignItems: 'center',
// Hintergrundfarbe setzen
backgroundColor: 'white',
},
});
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