p6

 activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/textView3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TEXT TO SPEECH APPLICATION"
        android:textColor="#5E35B1"
        android:textSize="28sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.132" />

    <Button
        android:id="@+id/btn_speak"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Convert Text to Speech"
        android:textSize="24sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.495"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.568" />



    <EditText
        android:id="@+id/editText"
        android:layout_width="317dp"
        android:layout_height="60dp"
        android:ems="10"
        android:inputType="text"
        android:text="Type Here"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.343"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.332" />

</androidx.constraintlayout.widget.ConstraintLayout>

main_activity.java

package com.example.texttospeechs;


import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import java.util.Locale;

public class MainActivity extends AppCompatActivity implements
        View.OnClickListener, TextToSpeech.OnInitListener {
    EditText txt;
    Button btnSp;
    TextToSpeech txtSp;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        txt = (EditText) findViewById(R.id.editText);
        btnSp = (Button) findViewById(R.id.btn_speak);

        btnSp.setOnClickListener(this);
        txtSp = new TextToSpeech(getBaseContext(),this);
        txtSp.setLanguage(Locale.UK);
    }
    @Override
    public void onClick(View v) {
        String text = txt.getText().toString();
        txtSp.speak(text,TextToSpeech.QUEUE_FLUSH,null);
    }

    @Override
    public void onInit(int status) {
        if(status!= TextToSpeech.ERROR){

            Toast.makeText(getBaseContext(),"Success",Toast.LENGTH_LONG).show();
        }
    }
}