SwiftUI how to add button to navigation bar

SwiftUI how to add button to navigation bar

Ho to add buttons and images to navigation bar in swiftUI NavigationView

 
//
//  ContentView.swift
//  Testapp
//
//  Created by Cairocoders
//

import SwiftUI


struct ContentView: View {
    
    @State var showAlert: Bool = false
    @State var msg: String = ""
    
    var body: some View {
        NavigationView {
            Text("Cairocoders - tutorial101.blogspot.com")

            .navigationBarTitle("Tutorials")
            .navigationBarItems(trailing:
                HStack {
                        Button(action: {
                            self.showAlert = true
                            self.msg = "Reload button pressed..."
                        }) {
                            Text("Reload")
                        }
                        
                        Button(action: {
                            self.showAlert = true
                            self.msg = "Edit button pressed..."
                        }) {
                            Image(systemName: "person.crop.circle").imageScale(.large) //SF Symbol
                        }
                }
            )
        }
        .alert(isPresented: $showAlert, content: {
            Alert(title: Text(self.msg))
        })
    }
}

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