SettingsFragment.java 文件源码

@Override
    public boolean onPreferenceChange(final Preference preference, final Object o) {

        if (preference.getKey().equals(mChatRingtoneKey) || preference.getKey().equals(mOtherRingtoneKey)) {
            updateRingtonePreferenceSummary((RingtonePreference) preference, (String) o);
        }
//        if(preference.getKey().equals(getActivity().getResources().getString(R.string.pref_location_settings))){
//            updateLocationPreference((ListPreference)preference,(String) o);
//        }

        return true;
    }