Listen your message before to send it

.swift

import SwiftUI
import AVFoundation

struct SpeechText: View {
    
    @State private var text = ""
    
    var body: some View {
        ZStack {
            Color.teal.opacity(0.9).ignoresSafeArea()
            VStack {
                Spacer()
                TextField("Write your message", text: $text)
                    .foregroundColor(.black)
                    .font(.largeTitle)
                    .fontDesign(.rounded)
                    .bold()
                Spacer()
                Button("Listen to what you wrote") {
                    speakText()
                }
                 .buttonStyle(.borderedProminent)
                 .buttonBorderShape(.capsule)
                 .shadow(radius: 10)
            }
            .padding(.all)
        }
    }
        
    func speakText() {
        let utterance = AVSpeechUtterance(string: text)
        utterance.voice = AVSpeechSynthesisVoice(language:  "en-GB")
        utterance.rate = 0.1
        let synthesizer = AVSpeechSynthesizer()
        synthesizer.speak(utterance)
    }
}

#Preview {
    SpeechText()
}