Kali ini saya mau berbagi contoh aplikasi sederhana Text
to Speech pada Android. Aplikasinya sederhana saja, jadi nanti
aplikasinya mengeluarkan suara dari Text yang kita inputkan. Mau tau gimana
cara membuatnya? Cekidott....
1. Buat project baru dengan nama "TextToSpeech" dengan nama activity "AndroidTextToSpeechActivity" dan layoutnya "main".
2. Masukkan kodingan berikut pada AndroidTextToSpeechActivity.java
1. Buat project baru dengan nama "TextToSpeech" dengan nama activity "AndroidTextToSpeechActivity" dan layoutnya "main".
2. Masukkan kodingan berikut pada AndroidTextToSpeechActivity.java
import java.util.Locale;
import android.app.Activity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.util.Log;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageButton;
public class AndroidTextToSpeechActivity extends Activity implements
TextToSpeech.OnInitListener {
/** Called when the activity is first created. */
private TextToSpeech tts;
private ImageButton btnSpeak;
private EditText txtText;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tts = new TextToSpeech(this, this);
btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);
txtText = (EditText) findViewById(R.id.txtText);
// button on click event
btnSpeak.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
speakOut();
}
});
}
@Override
public void onDestroy() {
// Don't forget to shutdown!
if (tts != null) {
tts.stop();
tts.shutdown();
}
super.onDestroy();
}
public void onInit(int status) {
// TODO Auto-generated method stub
if (status == TextToSpeech.SUCCESS) {
int result = tts.setLanguage(Locale.US);
// tts.setPitch(5); // set pitch level
// tts.setSpeechRate(2); // set speech speed rate
if (result == TextToSpeech.LANG_MISSING_DATA
|| result == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e("TTS", "Language is not supported");
} else {
btnSpeak.setEnabled(true);
speakOut();
}
} else {
Log.e("TTS", "Initilization Failed");
}
}
private void speakOut() {
String text = txtText.getText().toString();
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
}
}
import android.app.Activity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.util.Log;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageButton;
public class AndroidTextToSpeechActivity extends Activity implements
TextToSpeech.OnInitListener {
/** Called when the activity is first created. */
private TextToSpeech tts;
private ImageButton btnSpeak;
private EditText txtText;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tts = new TextToSpeech(this, this);
btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);
txtText = (EditText) findViewById(R.id.txtText);
// button on click event
btnSpeak.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
speakOut();
}
});
}
@Override
public void onDestroy() {
// Don't forget to shutdown!
if (tts != null) {
tts.stop();
tts.shutdown();
}
super.onDestroy();
}
public void onInit(int status) {
// TODO Auto-generated method stub
if (status == TextToSpeech.SUCCESS) {
int result = tts.setLanguage(Locale.US);
// tts.setPitch(5); // set pitch level
// tts.setSpeechRate(2); // set speech speed rate
if (result == TextToSpeech.LANG_MISSING_DATA
|| result == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e("TTS", "Language is not supported");
} else {
btnSpeak.setEnabled(true);
speakOut();
}
} else {
Log.e("TTS", "Initilization Failed");
}
}
private void speakOut() {
String text = txtText.getText().toString();
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
}
}
3. Selanjutnya pada main.xml, masukkan ....
<?xml version="1.0"
encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#ffffff">
<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Text To Speech"
android:padding="15dip"
android:textColor="#000000"
android:textSize="26dip"
android:gravity="center"
android:textStyle="bold"/>
<EditText android:id="@+id/txtText"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="Enter some text to speak"
android:layout_marginTop="20dip"
android:layout_margin="10dip"/>
<ImageButton
android:id="@+id/btnSpeak"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:src="@drawable/speak" />
</LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#ffffff">
<TextView android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Text To Speech"
android:padding="15dip"
android:textColor="#000000"
android:textSize="26dip"
android:gravity="center"
android:textStyle="bold"/>
<EditText android:id="@+id/txtText"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="Enter some text to speak"
android:layout_marginTop="20dip"
android:layout_margin="10dip"/>
<ImageButton
android:id="@+id/btnSpeak"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:src="@drawable/speak" />
</LinearLayout>
Sebelumnya buat dulu folder baru di res dengan nama drawable dan masukkan gambar ini (speak.png).
4. Habis itu coba RUN deh.... Kira-kira nanti keluarnya seperti ini,
Setelah itu coba masukkan text dan klik gambar speaker. Taraaa.... Ada suaranya kan? XD
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