Android Text To Speech

Berikut adalah beberapa tahapan membuat text to speech di android:

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/ll"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView" />

    <EditText
        android:id="@+id/editText1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10" />

    <Button
        android:id="@+id/button1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Button" />

</LinearLayout>

MainActivity.java

import java.util.Locale;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.Button;

public class MainActivity extends Activity implements TextToSpeech.OnInitListener {

private TextToSpeech speech;
private Button speak;
private EditText comments;

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

speech = new TextToSpeech(this, this);
speak = (Button) findViewById(R.id.button1);
comments = (EditText) findViewById(R.id.editText1);
speak.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View arg0) {
speak();
}

});
}

@Override
public void onDestroy() {
if (speech != null) {
speech.stop();
speech.shutdown();
}
super.onDestroy();
}

@Override
public void onInit(int status) {

if (status == TextToSpeech.SUCCESS) {
int result = speech.setLanguage(Locale.US);
if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e("TTS", "This Language is not supported");
} else {
speak.setEnabled(true);
speak();
}
} else {
Log.e("TTS", "Initilization Failed!");
}
}

private void speak() {
String text = comments.getText().toString();
speech.speak(text, TextToSpeech.QUEUE_FLUSH, null);

}
}