Text To Speech in android studio

activity_main.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout 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" android:orientation="vertical" android:gravity="center" tools:context=".MainActivity"> <EditText android:id="@+id/text" android:textStyle="bold" android:padding="5dp" android:textAlignment="center" android:textAppearance="?android:attr/textAppearanceLarge" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="Enter text here!" /> <Button android:id="@+id/btnSpeak" android:text="speak" android:padding="10dp" android:textStyle="bold" android:textAppearance="?android:attr/textAppearanceLarge" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </LinearLayout>

MainActivity.java

package com.example.tts; import androidx.appcompat.app.AppCompatActivity; import android.os.Build; import android.os.Bundle; import android.speech.tts.TextToSpeech; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; import java.util.Locale; public class MainActivity extends AppCompatActivity implements TextToSpeech.OnInitListener { EditText et; Button btn; TextToSpeech tts; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); et = findViewById(R.id.text); btn = findViewById(R.id.btnSpeak); tts = new TextToSpeech(this, this); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { speak(); }}); } @Override public void onInit(int status) { if (status == TextToSpeech.SUCCESS) { int result = tts.setLanguage(Locale.US); if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) { Toast.makeText(this, "this lan not supported", Toast.LENGTH_SHORT).show(); } else { btn.setEnabled(true); speak(); } } else { Toast.makeText(this, "initilization fail", Toast.LENGTH_SHORT).show(); } } private void speak() { String text = et.getText().toString(); if (text == null || text.isEmpty()) return; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { String utteranceId = this.hashCode() + ""; tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, utteranceId); } else { tts.speak(text, TextToSpeech.QUEUE_FLUSH, null); } } @Override public void onDestroy() { if (tts != null) { tts.stop(); tts.shutdown(); } super.onDestroy(); } }

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