android voice recognition stop - listener

Question

Is it possible to stop the intent which is listening for the users speech?
For example I have this listener:
#Override
public boolean onTouch(View v, MotionEvent event) {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
switch(event.getAction()) {
case MotionEvent.ACTION_DOWN:
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "es");
intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, getClass().getPackage().getName());
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
return true;
case MotionEvent.ACTION_UP:
//Code to stop listening user speech
return true;
}
My idea is that the user must keep pressing a specific button so the app listen the speech, like the microphone button in Whatsapp.
EDIT
I think I have already tried what #brandall tells me to do. Here is the modification of the code:
public boolean onTouch(View v, MotionEvent event) {
SpeechRecognizer speechRecognizer = createSpeechRecognizer(context);
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
switch(event.getAction()) {
case MotionEvent.ACTION_DOWN:
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "es");
intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, getClass().getPackage().getName());
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
speechRecognizer.startListening(intent);
startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);
return true;
case MotionEvent.ACTION_UP:
speechRecognizer.stopListening();
return true;
}
return false;
}
});