map 함수를 이용한 반복문
<View style={styles.cardContainer}>
{
tip.map((content,i)=>{
return (<View style={styles.card} key={i}>
<Image style={styles.cardImage} source={{uri:content.image}}/>
<View style={styles.cardText}>
<Text style={styles.cardTitle} numberOfLines={1}>{content.title}</Text>
<Text style={styles.cardDesc} numberOfLines={3}>{content.desc}</Text>
<Text style={styles.cardDate}>{content.date}</Text>
</View>
</View>)
})
}
</View>
삼항 연산자를 이용한 조건문
(기본 모습)
let result = 조건 ? 참일 때 : 거짓 일때
(예제)
let result = 10 == 9 ? true : false // result <-- false 값 할당
let result = 10 !== 9 ? true : false // result <-- true 값 할당
let reuslt = 99 > 10 ? true : false // result <-- true 값 할당
AboutPage.js 만들기
import React from 'react'
import {View,Text,StyleSheet,Image, TouchableOpacity} from 'react-native'
export default function AboutPage(){
const aboutImage = "https://storage.googleapis.com/sparta-image.appspot.com/lecture/about.png"
return (
<View style={styles.container}>
<Text style={styles.title}>HI! 스파르타코딩 앱개발 반에 오신것을 환영합니다</Text>
<View style={styles.textContainer}>
<Image style={styles.aboutImage} source={{uri:aboutImage}} resizeMode={"cover"}/>
<Text style={styles.desc01}>많은 내용을 간결하게 담아내려 노력했습니다!</Text>
<Text style={styles.desc02}>꼭 완주 하셔서 꼭 여러분것으로 만들어가시길 바랍니다</Text>
<TouchableOpacity style={styles.button}>
<Text style={styles.buttonText}>여러분의 인스타계정</Text>
</TouchableOpacity>
</View>
</View>)
}
const styles = StyleSheet.create({
container: {
flex:1,
backgroundColor:"#1F266A",
alignItems:"center"
},
title: {
fontSize:30,
fontWeight:"700",
color:"#fff",
paddingLeft:30,
paddingTop:100,
paddingRight:30
},
textContainer: {
width:300,
height:500,
backgroundColor:"#fff",
marginTop:50,
borderRadius:30,
justifyContent:"center",
alignItems:"center"
},
aboutImage:{
width:150,
height:150,
borderRadius:30
},
desc01: {
textAlign:"center",
fontSize:20,
fontWeight:"700",
paddingLeft:22,
paddingRight:22
},
desc02: {
textAlign:"center",
fontSize:15,
fontWeight:"700",
padding:22
},
button:{
backgroundColor:"orange",
padding:20,
borderRadius:15
},
buttonText: {
color:"#fff",
fontSize:15,
fontWeight:"700"
}
})