{"id":5542,"date":"2022-01-25T04:29:39","date_gmt":"2022-01-25T04:29:39","guid":{"rendered":"https:\/\/studysection.com\/blog\/?p=5542"},"modified":"2022-01-25T05:04:43","modified_gmt":"2022-01-25T05:04:43","slug":"react-native-app-intro","status":"publish","type":"post","link":"https:\/\/studysection.com\/blog\/react-native-app-intro\/","title":{"rendered":"React Native App Intro"},"content":{"rendered":"<p>React-native-app-intro is a react native component that implements a parallax effect welcome page based on <a href=\"https:\/\/studysection.com\/blog\/open-url-in-react-native\/\">react-native<\/a>-swiper, similar to the one found in Google&#8217;s Sheet, Drive, and Doc apps.<\/p>\n<h2>react-native-app-intro Screen Capture<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/studysection.com\/blog\/wp-content\/uploads\/2022\/01\/React-1.png\" alt=\"React\" \/><\/p>\n<h3>Installation<\/h3>\n<p><code>$ npm i react-native-app-intro --save<\/code><br \/>\n<strong>Basic Usage<\/strong><br \/>\nYou may use pageArray to quickly create a parallax-effect app intro. The Android status bar will be modified to match the color of your slide background with basic usage.<br \/>\n<img decoding=\"async\" src=\"https:\/\/studysection.com\/blog\/wp-content\/uploads\/2022\/01\/React1.png\" alt=\"React1\" \/><\/p>\n<p><code>import React, { Component } from 'react';<br \/>\nimport { AppRegistry, Alert } from 'react-native';<br \/>\nimport AppIntro from 'react-native-app-intro';<br \/>\nclass Example extends Component {<br \/>\n  onSkipBtnHandle = (index) => {<br \/>\n    Alert.alert('Skip');<br \/>\n    console.log(index);<br \/>\n  }<br \/>\n  doneBtnHandle = () => {<br \/>\n    Alert.alert('Done');<br \/>\n  }<br \/>\n  nextBtnHandle = (index) => {<br \/>\n    Alert.alert('Next');<br \/>\n    console.log(index);<br \/>\n  }<br \/>\n  onSlideChangeHandle = (index, total) => {<br \/>\n    console.log(index, total);<br \/>\n  }<br \/>\n  render() {<br \/>\n    const pageArray = [{<br \/>\n      title: 'Page 1',<br \/>\n      description: 'Description 1',<br \/>\n      img: 'https:\/\/goo.gl\/Bnc3XP',<br \/>\n      imgStyle: {<br \/>\n        height: 80 * 2.5,<br \/>\n        width: 109 * 2.5,<br \/>\n      },<br \/>\n      backgroundColor: '#fa931d',<br \/>\n      fontColor: '#fff',<br \/>\n      level: 10,<br \/>\n    }, {<br \/>\n      title: 'Page 2',<br \/>\n      description: 'Description 2',<br \/>\n      img: require('..\/assets\/some_image.png'),<br \/>\n      imgStyle: {<br \/>\n        height: 93 * 2.5,<br \/>\n        width: 103 * 2.5,<br \/>\n      },<br \/>\n      backgroundColor: '#a4b602',<br \/>\n      fontColor: '#fff',<br \/>\n      level: 10,<br \/>\n    }];<br \/>\n    return (<br \/>\n      &lt;AppIntro<br \/>\n        onNextBtnClick={this.nextBtnHandle}<br \/>\n        onDoneBtnClick={this.doneBtnHandle}<br \/>\n        onSkipBtnClick={this.onSkipBtnHandle}<br \/>\n        onSlideChange={this.onSlideChangeHandle}<br \/>\n        pageArray={pageArray}<br \/>\n      \/><br \/>\n    );<br \/>\n  }<br \/>\n}<br \/>\nAppRegistry.registerComponent('Example', () => Example);<\/code><\/p>\n<h3>Advanced Usage<\/h3>\n<p>You may pass in the View component into the AppIntro component and set the level if you require a customized page like the one in my example. Remember that if you want to use a parallax effect component, you must have a &lt;View level={10}>&lt;\/View> within.<br \/>\n<img decoding=\"async\" src=\"https:\/\/studysection.com\/blog\/wp-content\/uploads\/2022\/01\/React2.png\" alt=\"React2\"\/><br \/>\n<code>import React, { Component } from 'react';<br \/>\nimport {<br \/>\n  AppRegistry,<br \/>\n  StyleSheet,<br \/>\n  Text,<br \/>\n  View,<br \/>\n} from 'react-native';<br \/>\nimport AppIntro from 'react-native-app-intro';<br \/>\nconst styles = StyleSheet.create({<br \/>\n  slide: {<br \/>\n    flex: 1,<br \/>\n    justifyContent: 'center',<br \/>\n    alignItems: 'center',<br \/>\n    backgroundColor: '#9DD6EB',<br \/>\n    padding: 15,<br \/>\n  },<br \/>\n  text: {<br \/>\n    color: '#fff',<br \/>\n    fontSize: 30,<br \/>\n    fontWeight: 'bold',<br \/>\n  },<br \/>\n});<br \/>\nclass Example extends Component {<br \/>\n  render() {<br \/>\n    return (<br \/>\n      &lt;AppIntro><br \/>\n        &lt;View style={[styles.slide,{ backgroundColor: '#fa931d' }]}><br \/>\n          &lt;View level={10}>&lt;Text style={styles.text}>Page 1&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={15}>&lt;Text style={styles.text}>Page 1&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={8}>&lt;Text style={styles.text}>Page 1&lt;\/Text>&lt;\/View><br \/>\n        &lt;\/View><br \/>\n        &lt;View style={[styles.slide, { backgroundColor: '#a4b602' }]}><br \/>\n          &lt;View level={-10}>&lt;Text style={styles.text}>Page 2&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={5}>&lt;Text style={styles.text}>Page 2&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={20}>&lt;Text style={styles.text}>Page 2&lt;\/Text>&lt;\/View><br \/>\n        &lt;\/View><br \/>\n        &lt;View style={[styles.slide,{ backgroundColor: '#fa931d' }]}><br \/>\n          &lt;View level={8}>&lt;Text style={styles.text}>Page 3&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={0}>&lt;Text style={styles.text}>Page 3&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={-10}>&lt;Text style={styles.text}>Page 3&lt;\/Text>&lt;\/View><br \/>\n        &lt;\/View><br \/>\n        &lt;View style={[styles.slide, { backgroundColor: '#a4b602' }]}><br \/>\n          &lt;View level={5}>&lt;Text style={styles.text}>Page 4&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={10}>&lt;Text style={styles.text}>Page 4&lt;\/Text>&lt;\/View><br \/>\n          &lt;View level={15}>&lt;Text style={styles.text}>Page 4&lt;\/Text>&lt;\/View><br \/>\n        &lt;\/View><br \/>\n      &lt;\/AppIntro><br \/>\n    );<br \/>\n  }<br \/>\n}<br \/>\nAppRegistry.registerComponent('Example', () => Example);<br \/>\nAnd in Android, image inside view component, view need width\u3001height.<br \/>\n&lt;View style={{<br \/>\n  position: 'absolute',<br \/>\n  top: 80,<br \/>\n  left: 30,<br \/>\n  width: windows.width,<br \/>\n  height: windows.height,<br \/>\n}} level={20}<br \/>\n><br \/>\n&lt;Image style={{ width: 115, height: 70 }} source={require('.\/img\/1\/c2.png')} \/><br \/>\n&lt;\/View><\/code><\/p>\n<p><small><em>People having good knowledge of Financial accounting can get an <a href=\"https:\/\/www.studysection.com\/financial-accountant-advanced-diploma\">Accounting Certification Exams<\/a> from StudySection to increase their chances of getting a job in this field. You can get a foundation level certification if you are new to Financial accounting or you can go for advanced level certification if you have expert level skills in Financial accounting.<\/em><\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>React-native-app-intro is a react native component that implements a parallax effect welcome page based on react-native-swiper, similar to the one<\/p>\n","protected":false},"author":1,"featured_media":5543,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[523,480],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>React Native App Intro - StudySection Blog<\/title>\n<meta name=\"description\" content=\"React-native-app-intro is a react native component that implements a parallax effect welcome page based on react-native-swiper\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/studysection.com\/blog\/react-native-app-intro\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"React Native App Intro - 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