iOS SwiftUI) Text 관련

iOS SwiftUI) Text 관련

import SwiftUI

struct ContentView: View {
    var body: some View {
        
        Text("Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, ")
            .font(.system(.body, design: .rounded))
            .fontWeight(.medium)
            .multilineTextAlignment(.center)
            .lineLimit(nil)
            .padding(.vertical, 20)
            .background(Color.yellow)
    }
}

.multilineTextAlignment(.center) 가운데 정렬

.lineLimit(nil) = UIKit 에서 numberOfLines = 0 이랑 같음

 

.padding(.vertical, 20) 아래 위로 패딩 (아래 사진 참고)

 

 

.padding(.horizontal, 20) -> 왼쪽 오른쪽에 패딩생김

 

 

dateFormatter 쉽게 text로 출력하기

 

import SwiftUI

struct ContentView: View {
    
    static let dateFormat: DateFormatter = {
       let formatter = DateFormatter()
        formatter.dateFormat = "YYYY년 M월 d일"
        return formatter
    }()
    var today = Date()
    
    var trueOfFalse: Bool = false
    
    var number: Int = 123
    
    var body: some View {
        
        VStack {
        Text("안녕하세요!!")
                .background(Color.gray)
                .foregroundColor(Color.white)
            
            Text("오늘의 날짜입니다.: \(today, formatter: ContentView.dateFormat)")
            
            Text("참 혹은 거짓: \(String(trueOfFalse))")
            
            Text("숫자입니다.: \(number)")
        }
        
    }
}

 

 

 

참고) https://www.youtube.com/watch?v=yUnQHE0eChQ&list=PLgOlaPUIbynqyJHiTEv7CFaXd8g5jtogT&index=5