Make TTS "Listen to an example" survive rotation.

import android.content.ActivityNotFoundException;

import android.content.ContentResolver;

import android.content.Intent;

import android.os.AsyncTask;

import android.os.Bundle;

import android.preference.ListPreference;

import android.preference.Preference;

        setTtsUtteranceProgressListener();

        initSettings();

        // Prevent restarting the TTS connection on rotation

        setRetainInstance(true);

    }

    @Override