swiftui environment values → calendar (use case)

.swift

import SwiftUI

struct CalendarView: View {
    
    @Environment(\.calendar) var calendar // Access the user's calendar environment value
    
    // Computed property to get the current date in the user's calendar
    var currentDateInUserCalendar: String {
        let formatter = DateFormatter()
        formatter.calendar = calendar  // Use the user's calendar
        formatter.dateStyle = .full
        return formatter.string(from: Date())
    }
    
    var body: some View {
        VStack(spacing: 20) {
            Text("Today's Date")
                .font(.largeTitle)
            
            // Display the current date formatted according to the user's calendar
            Text(currentDateInUserCalendar)
                .font(.title)
                .padding()
                .background(Color.blue)
                .foregroundColor(.white)
                .cornerRadius(10)
        }
        .padding()
    }
}