Clase Speaker para facilita la implementación r el TextToSpeech

gistfile1.txt

import java.util.HashMap;
import java.util.Locale;

import android.content.Context;
import android.content.Intent;
import android.speech.tts.TextToSpeech;
import android.util.Log;

public class Speaker implements TextToSpeech.OnInitListener {
  
	private TextToSpeech tts;
    Context context;
    public static final int ID = 101;
    public static final int CHECK_VOICE_DATA_PASS = TextToSpeech.Engine.CHECK_VOICE_DATA_PASS;
    Intent checkTTSIntent;
	public Speaker(Context context) {
		this.context = context;
		checkTTSIntent = new Intent();
		checkTTSIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
	}
	// Config speaker
	public void initialize(){
		Log.d("Speaker","has context"+context);
		tts = new TextToSpeech(context, this);
	}
	
	public void stop(){
		if (tts != null) {
            tts.stop();
            tts.shutdown();
        }
	}
	
	//Speak functions
	@Override
    public void onInit(int status) {
        if (status == TextToSpeech.SUCCESS) {
            int result = tts.setLanguage(Locale.getDefault());
            if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
                Log.e("TTS", "This Language is not supported");
            } else {
               //ok is activated to speak
            }
        } else {
            Log.e("TTS", "Initilization Failed!");
        }
    }
    
    
    public void speakWords(String speech) {
    	boolean b = true;
    	HashMap<String, String> params = new HashMap<String, String>();
    	params.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID,"stringId");
		tts.speak(speech, TextToSpeech.QUEUE_FLUSH,params);
	}
	
	//Intents
	public Intent getIntent(){
		return checkTTSIntent;
	}
	
	public Intent getIntentInstall(){
		Intent installTTSIntent = new Intent();
		installTTSIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
		return installTTSIntent;
	}
	 

}