GT2/Ejectable/node_modules/react-native/Libraries/NewAppScreen/components/Header.js

56 lines
1.3 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict-local
* @format
*/
'use strict';
import Colors from './Colors';
import type {Node} from 'react';
import {Text, StyleSheet, ImageBackground} from 'react-native';
import React from 'react';
const Header = (): Node => (
<ImageBackground
accessibilityRole={'image'}
source={require('./logo.png')}
style={styles.background}
imageStyle={styles.logo}>
<Text style={styles.text}>Welcome to React</Text>
</ImageBackground>
);
const styles = StyleSheet.create({
background: {
paddingBottom: 40,
paddingTop: 96,
paddingHorizontal: 32,
backgroundColor: Colors.lighter,
},
logo: {
opacity: 0.2,
overflow: 'visible',
resizeMode: 'cover',
/*
* These negative margins allow the image to be offset similarly across screen sizes and component sizes.
*
* The source logo.png image is 512x512px, so as such, these margins attempt to be relative to the
* source image's size.
*/
marginLeft: -128,
marginBottom: -192,
},
text: {
fontSize: 40,
fontWeight: '600',
textAlign: 'center',
color: Colors.black,
},
});
export default Header;