DictionarySettingsFragment.java 文件源码

void refreshInterface() {
    final Activity activity = getActivity();
    if (null == activity) return;
    final PreferenceGroup prefScreen = getPreferenceScreen();
    final Collection<? extends Preference> prefList =
            createInstalledDictSettingsCollection(mClientId);

    activity.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                // TODO: display this somewhere
                // if (0 != lastUpdate) mUpdateNowPreference.setSummary(updateNowSummary);
                refreshNetworkState();

                removeAnyDictSettings(prefScreen);
                int i = 0;
                for (Preference preference : prefList) {
                    preference.setOrder(i++);
                    prefScreen.addPreference(preference);
                }
            }
        });
}