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

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// //  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()     } }