//
//  ContentView.swift
//  learn_swiftUi
//
//  Created by liuan on 2020/5/14.
//  Copyright © 2020 liuan. All rights reserved.
//

import SwiftUI

struct ContentView: View {
    var now=Date()
    static let dateFormatter:DateFormatter = {
        let formatter=DateFormatter()
        formatter.dateStyle = .long
            formatter.dateStyle = .full
        return formatter
    }()
    var body: some View {
        Text("当前日期\(now,formatter: Self.dateFormatter)")
            .frame(minWidth: 0, maxWidth: .infinity,minHeight: 0,maxHeight: .infinity)
            .background(Color.orange)
            .font(.largeTitle)
            .edgesIgnoringSafeArea(.all)
        
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

效果