SwiftUI View Lifecycle methods → task(priority:)

.swift

import SwiftUI

struct ContentView: View {
    
    let url = URL(string: "https://dc4p.store")!
    @State private var message = "Loading..."

    var body: some View {
        Text(message)
            .task {
                do {
                    var receivedLines = [String]()
                    for try await line in url.lines {
                        receivedLines.append(line)
                        message = "Received \(receivedLines) lines"
                    }
                } catch {
                    message = "Failed to load"
                }
            }
            .padding()
    }
}