Código:
case R.id.ctx_guardar: String texto_guardar = (String) adaptador.getItem(info.position) .toString(); HashMap<String, String> myHashRender = new HashMap<String, String>(); myHashRender.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, texto_guardar); String exStoragePath = Environment.getExternalStorageDirectory() .getAbsolutePath(); String destino = exStoragePath + "/sonidos/" + texto_guardar + ".wav"; lector_texto.synthesizeToFile(texto_guardar, myHashRender, destino); return true;