PrintRefreshContentView.swift

import SwiftUI

struct ContentView: View {
  @State var number = 0
  @State var text = ""
  @State var viewHasAppeared = false
  
  func printRefresh() {
    if viewHasAppeared {
      print("View was refreshed with number '\(number)' and text '\(text)'")
    } else {
      print("View appeared with number '\(number)' and text '\(text)'")
    }
  }
  
  var body: some View {
    Form {
      let _ = printRefresh()
      Stepper("Number", value: $number)
      TextField("", text: $text)
    }
    .onAppear { viewHasAppeared = true }
  }
}