Hi
I'm trying to do a text to speech test application, seeing this tutorial:
http://android-developers.blogspot.com.es/2009/09/introduction-to-text-to-speech-in.html
I tryed doing what the tutorial says, and i'm setting the language only to
spanish:
mTts = new TextToSpeech(this, this);
mTts.setLanguage(new Locale("spa"));
The problem is that when the app starts, the app prompts me to a screen
asking me download four languages, GERMAN, SPANISH, FRENCH, ITALIAN. If i
only download spanish language and then i press back key, the app works,
but EACH TIME i start the app, it shows me the same screen to download the
other three languages, and only stop appearing if i download the foru
languages.
My objective is to prompt the user to download ONLY spanish, and to show
the languages download dialog only one time, not allways.
I'm testing it on a Nexus S phone with 4.1
This is the full code:
public class MainActivity extends Activity implements OnInitListener {
private static final int MY_DATA_CHECK_CODE = 0;
EditText editText;
Button button;
private TextToSpeech mTts;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editText = (EditText) findViewById(R.id.editText);
button = (Button) findViewById(R.id.button);
editText.setText("Estoy probando, probando y probando, porque hay que
probar.");
Intent checkIntent = new Intent();
checkIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
startActivityForResult(checkIntent, MY_DATA_CHECK_CODE);
mTts = new TextToSpeech(this, this);
mTts.isLanguageAvailable(new Locale("spa"));
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mTts.speak(editText.getText().toString(),
TextToSpeech.QUEUE_FLUSH, null);
}
});
}
protected void onActivityResult(int requestCode, int resultCode, Intent
data) {
if (requestCode == MY_DATA_CHECK_CODE) {
if (resultCode == TextToSpeech.Engine.CHECK_VOICE_DATA_PASS) {
// success, create the TTS instance
mTts = new TextToSpeech(this, this);
mTts.setLanguage(new Locale("spa"));
} else {
// missing data, install it
Intent installIntent = new Intent();
installIntent.setAction(
TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
startActivity(installIntent);
}
}
}
@Override
public void onInit(int arg0) {
// TODO Auto-generated method stub
}}
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