public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
Preference pref = findPreference(key);
if (pref instanceof EditTextPreference) {
EditTextPreference etp = (EditTextPreference) pref;
pref.setSummary(etp.getText());
} else if (pref instanceof ListPreference) {
ListPreference lp = (ListPreference) pref;
if (lp.getTitle().equals(getString(R.string.titleAutoStopAfterTime))) {
setSummary(pref, getString(R.string.summaryAutoStopAfterTime), lp.getValue());
} else if (lp.getTitle().equals(getString(R.string.titleRecordingRate))) {
setSummary(pref, getString(R.string.summaryRecordingRate), lp.getValue());
}
}
}
